– Graduated cum laude at University of Chieti, Italy in 1988.
– Former President of the Italian Society of Endodontics.
– Former President of the Congress of the European Society of Endodontology (ESE), 2011.
– Honorary member of the French Society of Endodontics.
– Visiting Professor, International Master in Endodontics and Restorative Dentistry, University of Siena, Italy.
– Founder of the Italian Academy of Microscopic Dentistry.
– Master of Science in Interdisciplinary Dentistry.
– Private clinic devoted primarily to endodontics, pre-prosthetic core build-up, restorative procedures and prosthodontics under operatory microscope, Rome, Italy.
– Author or co-author of numerous research papers on endodontics and post-endodontic core build-up.
– Presenter of numerous lectures and practical workshops in Italy and worldwide on Endodontics, Restorative procedures and use of the operatory microscope in dentistry.

Restoration of broken-down teeth remains the final objective of the majority of dental treatments. Root to Crown is a systematic approach to the different scenarios the dentist faces in everyday practice, its objective is to simplify the treatment plan as well as the treatment in vital cases and in non-vital cases. The principle is: saving tooth structure, use simplified adhesive systems and ideal materials. Modern adhesives and composites offer better performance regardless of the fact that vital or non-vital tooth is under treatment.

In the anterior area they offer ideal color integration due to correct translucency and handling properties that, associated with a guided approach for design result is simple yet successful restoration of the esthetic zone. Posteriors are today approached in few simple steps and do not need layering in order do accomplish good combination of form and function. Post-endodontic restoration shows problems and limitations which are very well known. Residual space geometry is not ideal for materials commonly used, it can be not homogeneous and as final result it becomes difficult to adapt prefabricated posts to the residual space. Several evidence state the importance of the coronal restoration of endodontically treated teeth in order to obtain the establishment of the system.

Endodontic treatment seen in its total integration with the restoration tends to be rapid, reliable , and simplified when new materials are used. Importance will be given to the different variables influencing the restoration used interface and the gap formation when posts are used as well as when posts are not used in combination with different materials, adhesives, and endodontic sealers. New composite materials are the ones that play the biggest role in the Post Endo game offering simplicity and predictability. Different modalities and precise approach of post endo restoration will be analyzed from a clinical point of view as well as a microstructural point of view.

– Received DDS degree in 1985 and Specialization in Orthodontics and Dentofacial Orthopedics from Venezuelan Central University, Caracas, Venezuela in 1993.
– Honorary Member Venezuelan Orthodontics Society.
– Instructor professor in Venezuelan Central University (UCV) from 1994 – 1996.
– Collaborating professor in Orthodontics Postgraduate Program, Venezuelan Central University
– International Lecturer in many countries: Mexico – Perú – Brasil – USA – Slovenia – Italy – Vietnam –
Venezuela.

Recent research has demonstrated the correlation between occlusal plane and the position and morphology of the mandible. This knowledge has helped us with a better understanding of normal growth, the vertical dimension as a key factor for the normal development of the condyle/ ramus and malocclusions, their correction approach and future stability.
The lecture will focus on interceptive and corrective therapies for the most common malocclusions, such as Class II, Open Bites, Class III, skeletal deformities of facial convexity or concavity, and lateral deviations of the mandible. This approach is based on 3D management of the occlusal plane with emphasis in the vertical dimension with the use of BioMeaw mechanics, which is a combination of Bioprogressive and GEAW principles.

– World-renowned researcher and clinician in Minimal Interventional Dentistry and Cavity Pathology.
– Professor at the University of Queensland, Australia from 2009.
– Former Dean of the Faculty of Dentistry, University of Kuwait in 2012 and University of Sharjah, UAE in 2016.
Visiting Professor of:
+ King College, London.
+ University of Queensland, Australia.
+ University of Malaya, Kuala Lumpur, Malaysia.
+ University of Singapore, Singapore.
+ University of Thammasat, Bangkok, Thailand.
– Dean of the University of Western Australia Dental School.
– Director of the Oral Health Centre Western Australia.
– Member of the State Oral Health Council of Western Australia.

Dental caries continues to be a significant public health issue, adversely affecting individual well-being through financial strain, persistent pain, functional difficulties, and decreased quality of life. The emergence of Minimal Intervention (MI) dentistry has transformed caries management, supported by important policy statements from the FDI in 2002, 2012, and 2013.
MI focuses on a patient-centred and non-invasive approach to caries treatment, integrating minimally invasive surgical methods to preserve tooth structure and vitality. This presentation will delve into the clinical applications of MI in caries management, highlighting areas that require additional investigation. Topics of discussion will encompass evaluating patient risk factors, developing customized management plans, addressing both caries and erosion, effectively employing preventive products, and suggesting care strategies for both in-office and at-home settings. Attendees will acquire valuable knowledge about cutting-edge dental materials that can enhance their capacity to provide effective and consistent patient care.
Learning Outcomes:
– Strategies for managing early non-cavitated lesions.
– The synergistic relationship between fluoride and strontium.
– The mechanism of action of CPP-ACP.
– Minimally Invasive restorative techniques.

– Received DDS degree from Kyung Hee University College of Dentistry, Seoul, South Korea in 1984.
– Received PhD degree from Kyung Hee University College of Dentistry, Seoul, South Korea in 1992.
– Received Prof. title from Kyung Hee University College of Dentistry, Seoul, South Korea in 1993.
– Tenure Professor, Department of Prosthodontics, Kyung Hee University College of Dentistry, Seoul, South Korea from 1993-2023.
– Prof. Emeritus, Department of Prosthodontics, Kyung Hee University College of Dentistry, Seoul, South Korea from 2023.

Abstract 1: Primary implant stability is a prerequisite for successful osseointegration, and that implant instability results in fibrous encapsulation. A high value of insertion torque (30~50 Ncm) seems to be one of the prerequisites for a successful immediate/early loading procedure.
Techniques for measuring implant stability and osseointegration, including the clinical measurement of cutting resistance during implant placement and removal torque following osseointegration, are discussed.

Two measurement methods at the micromotion-level of an implant are widely used: the self-resonance frequency analysis (RFA) method and the percussion method. The RFA method requires connecting to the implant every time a transducer called SmartPeg is measured, but there is a hassle of specifically selecting and measuring the right one depending on the type of implant. Unlike this RFA method, the percussion method has the advantage of being able to freely measure stability whenever necessary even during the healing period without removing the healing abutment (HA) or upper implant prosthesis. There is already well-known and released AnyCheck (Neobiotech Co. Ltd., Seoul, Korea).

Both measuring instruments are judged to be stable when recording a value of 70 or more as a micromotion value (ISTv).Objectives:
– Understand the requirements on implant surgery for immediate/early loading.
– Understand what are the hazards to the bones that lead to implant failure during implant surgery.
– Ensure that CMI fixation concept is understood and realized.
– Understand and practice Top-Down implant treatment concept.
– Prepare to determine the timing of loading to follow the type of implant rehabilitation.

Abstract 2: Embark on a transformative exploration of stability and aesthetics in full-arch implantology based on Top-Down & Restoration-Driven Treatment Planning. Transitioning to the realm of All-on-4 and All-on-X, where cross-arch splinting emerges as a potential catalyst in minimizing required implants for full-arch cases, I uncover the innovative possibilities on these reductions unleash—reshaping the landscape of implant dentistry. Drawing on extensive experience and research, I share long-term outcomes and successful methodology based on my scientific life over 39 years, offering a comprehensive perspective on achieving stability and aesthetic excellence in full-arch implantology.

– Received DDS degree from University of California, San Francisco, USA in 1993.
– Received MSc degree from School of Dentistry, Loma Linda University, USA in 2003.
– Received Prof. title from Loma Linda University, USA in 2013
– CEO, Wilshire Periodontics and Dental Implant Center.
– Lecturer, School of Dentistry, University of California, Los Angeles, USA.

This course will guide attendees on the concept of guided bone regeneration, its history, and the principles that enable it to be a predictable bone augmentation technique. Biomaterials used in the GBR procedure will also be reviewed. Tent Screw techniques on GBR will be reviewed with various clinical cases.

Objectives:
– Learn the history and concept of GBR.
– Learn bone biology is required to understand the GBR principles.
– How to grow bone by using tent screws predictably.

– Received DDS degree from Dental College of Gifu (Now University of Asahi) / Gifu, Japan in 1978.
– Received MSc degree from University of Okayama, Japan in 1987.
– Visiting teaching faculty at Department of Orthodontics, Kanagawa Dental College / Kanagawa, Japan from 2000-2003.
– Visiting teaching faculty at Department of Craniofacial Growth & Development Dentistry / Kanagawa Dental College/ Kanagawa, Japan from 2003-2015.
– Private Dental Clinic in Okayama, Japan from 1981-2009.
– Private Dental Clinic and Office (SHIRASU Dental Office) in Okayama/ Okayama, Japan since 2009.

To establish a physiologic and functional occlusion, we must consider the principles of adaptation and compensation, make a precise diagnosis (strategy) based on the concept of malocclusion and a well-defined treatment plan (tactics), and execute the tactics for achieving proper mandibular position, occlusal vertical dimension, occlusal plane inclination, occlusal guidance of each tooth, and stress management.

Orthodontic appliances will not produce effective results if they are used solely as gears or gadgets to move teeth. Achieving normal occlusion for individuals requires mechanics with a treatment system based on proper diagnosis and treatment planning. This time, I would like to introduce my technique for treating malocclusion with TMJ dysfunction utilizing the GEAW system.

– Received DDS degree from The Nippon Dental University, Japan in 1979.
– Received PhD degree in Prosthodontic from The Nippon Dental University, Japan in 1983.
– Dean and Professor, The Nippon Dental University School of Life Dentistry, Department of Geriatric Dentistry.
– Visiting Professor, Department of Cariology,School of Dentistry, University of Turku, Finland.
– Executive Director of Japanese Society of Geriatric Dentistry.
– Councillor of Japanese Society of Special needs Dentistry.
– Vice Chief Director of Council of Japan Dental Science and Societies.
– Chief Director of Japan – Finland Society for Caries Prevention.

In the late of 19th century, it was discovered that Xylitol exists in nature. German Professor Emil Fischer, a Nobel Prize winner in chemistry, was the first to extract xylitol from beech trees. Later, in the 1960s, xylitol began to be produced industrially in Finland, and it became clear that xylitol has a positive effect on oral health. Turku Sugar Studies published in 1975 revealed that chewing xylitol gum after meals was as effective in preventing of caries as replacing all sugar in the diet with xylitol chewing xylitol gum after meals.

In 1986, a clinical trial of xylitol chewing gum was conducted in Ylivieska, Finland, on 11-12 year old children, and xylitol intake reduced the incidence of caries by 30-80%. Furthermore, in 1996, it was revealed that teeth that erupted during or after intake of xylitol had a long-term effect of preventing the onset of caries. In 2000, a field study of schoolchildren in Estonia reported that there was no difference in the effect of xylitol on caries prevention whether it was ingested as chewing gum or candy. In 2013, it was reported that mothers’ use of xylitol chewing gum prevent the caries occurrence in their children. Many studies have been done using xylitol, and several systematic reviews have been reported. From these studies and reviews that habitual intake of approximately 5 g of xylitol per day significantly reduces the incidence of dental caries.

In the presentation, I would like to introduce xylitol research conducted on children and discuss the caries-inhibiting effect of xylitol intake.

– Received PhD degree in Bone Physiology and Certificate in Orthodontics from Indiana University, USA.
– Founder of Beethoven Orthodontic Center and Newton’s A Inc. in Hsinchu, Taiwan.
– Diplomate of the American Board of Orthodontics.
– Active member of Angle Society-Midwest, USA.

With over 23 years of experience in designing and refining miniscrew applications in orthodontics, this presentation introduces six innovative techniques for using miniscrews in four key sites: the infrazygomatic crest (IZC), buccal shelf, incisor region, and ramus. Miniscrews can be placed in one or multiple sites to address sagittal, vertical, and transverse discrepancies, as well as complex impactions. These key applications enhance precision, flexibility, and treatment efficiency, offering reliable solutions for a wide range of challenging orthodontic cases.

– Director, Professor, Department of Pediatric Dentistry, Ninth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, China.
– Fellow of the International College of Dentists (ICD), China Section.
– Board member of Pediatric Dentistry Association of Asia.
– Chairman of the Chinese Society of Pediatric Dentistry.
– Clinical Expertise:Specializes in pediatric dental caries.

Traditionally, vital pulp therapy (VPT) has been predominantly indicated for endodontic management of immature permanent teeth. However, in recent years, there has been a growing trend toward applying VPT to fully developed permanent teeth. Historically, VPT was only performed on teeth with normal pulps or reversible pulpitis. Nevertheless, accumulating evidence now demonstrates the feasibility of successful VPT outcomes in teeth with irreversible pulpitis or periapical periodontitis. This lecture aims to elaborate on key questions, including which teeth with irreversible pulpitis or periapical periodontitis are suitable for attempted VPT, how to conduct clinical evaluation and perform the procedure, and will systematically address these aspects.

Learning objectives
1. Identify diagnostic criteria and clinical signs that support the use of VPT in cases of irreversible pulpitis and apical periodontitis
2. Recognize key factors influencing VPT success, including vitality assessment, hemostasis, aseptic technique, and material selection.

– Received DDS degree from Seoul National University Dental College, Korea in 1984.
– Received PhD degree from Seoul National University Dental College, Korea in 1992.
– Received Prof. title from Chungnam National University College of Medicine, Korea in 1990
– Vice-President of The Korea Academy of Implant Dentistry from 2013-2015.
– Director, The Korean Academy of Implant Dentistry from 2017-2019.
– Former Chairman, Implant Clinical Research Committee, KAOMS
– Director of R&D Institute, Korea Tooth Bank.
– Dentist at Sangryu Dental Clinic, Korea.

As the autogenous bone graft still remains “Gold Standard” in implant dentistry, several bone graft substitutes have been developed to come up with “God Standard” in terms of components and function such as osteoinduction, osteoconduction, and osteogenesis.

Based on highly ranked evidence-based literature and qualified certification, I will introduce the bone graft technique using Hu-BT on socket preservation (ridge preservation), ridge augmentation, guided bone regeneration, ridge split, and sinus augmentation as Simplest Bone Graft Technique. Since the introduction of tooth-derived bone graft substitute in 2015 (Hu-BT, Korea Tooth Bank, Seoul, Korea), clinical safety and efficacy has been approved by KFDA and KAHW as similar to the “Gold Standard” in component and function.

In addition, I will provide clinical studies and long-term results on whether we achieve the final goal of bone graft in dental implant as the “Evidence-Proof” of “Successful Implant”.

– Received DDS degree from Yonsei University, Seoul, South Korea in 1994.
– Received PhD degree from Yonsei University, Seoul, South Korea in 2004.
– Received Prof. title from Yonsei University, Seoul, South Korea in 2004.
– Visiting scholar, University of Pennsylvania from 2002 to 2004.
– Adjunct professor, University of Pennsylvania, Temple University, USA from 2010 to 2011.
– Visiting scholar, the Children’s Hospital of Philadelphia from 2010 to 2011.
– Professor, Department of Orthodontics, Yonsei University College of Dentistry.
– Former Dean, Yonsei University College of Dentistry, Seoul, South Korea.

Conventional orthodontic treatment is conducted by combined use of bracket and wire. Apart from the main advantages of the brackets in three-dimensional control, inherent bracket-wire play may cause unwanted tooth movement within the slot commonly called as round-tripping. Unwanted movement, even in small amount, may be detrimental in serious pathologic situation such as periodontal loss, root resorption and temporomandibular joint disease, as well as significant relapse, where extremely precise tooth movement is indicated. In this scenario, a specific brace that eliminates the possible play is crucial.

In this presentation, recent advances in the bracket-free segmental or total arch movement using force-driven approach in various critical cases will be explained and demonstrated. The essential component includes ribbon arch with various actions in three dimensions, miniscrews and the adequate composite for direct bonding. Latest introduction of the flowable composite with optimal flow would be suitable for this approach with high clinical efficiency. Myofunctional therapy using specific flow is also possible without the need for laboratory procedure. Relevant clinical cases with three-dimensional occlusal aberrations.

– Received BDS degree from University of Hong Kong in 1988.
– Received MSc degree in Dental Surgery from University of Hong Kong in 1993.
– Received Bachelor of Medicine and Bachelor of Surgery from University of Hong Kong in 1998.
– Fellow of the College of Dental Surgeons of Hong Kong and Hong Kong Academy of Medicine in 2001.
– Diploma in Implant Dentistry, Royal College of Surgeons of England in 2009.
– Fellow of the Royal College of Surgeons of England in 2015.

Full-arch implant rehabilitation in patients with severely atrophic maxilla presents significant challenges due to limited bone volume and proximity to critical anatomical structures such as the maxillary sinus, nasal cavity, and orbital floor. Advanced techniques, including zygomatic (bilateral or quad) and pterygoid implants, require exceptional precision to achieve optimal positioning and avoid complications.

Dynamic and robotic computer-assisted implant surgery (CAIS) systems, such as the Dcarer platform, offer real-time image guidance and unparalleled accuracy, enabling clinicians to execute complex procedures with confidence. This one-day course provides a comprehensive exploration of dynamic navigation and robotic-assisted implant placement, focusing on their application in atrophic maxilla cases.

– Received MDS degree from University of Queensland, Australia in 1989.
– Received PhD degree from University of Queensland, Australia in 1994.
– Former Lecturer, University of Queensland, Kuwait University.
– Lecturer, The University of Western Australia, Australia.

Despite being a relatively common oral mucosal disease, oral lichen planus (OLP) is still a disease without a clear aetiology or pathogenesis, and with uncertain premalignant potential. While OLP is a chronic inflammatory disorder of unknown aetiology, oral lichenoid reactions (OLR) develop in response to an extrinsic agent.

Accurate diagnosis of OLP is often challenging and emphasis is made on a clinico-pathological correlation in the diagnostic process. OLP pursues a chronic course, in some patients extending over several years. Lesions are generally bilateral, and a wide spectrum of clinical presentations occur. This lecture will examine the current knowledge on the diagnosis and management of OLP and will also focus on the challenges of making an accurate diagnosis.

– Received DDS degree from Faculty of Dentistry, Chulalongkorn University, Thailand in 2007.
– Received MSc degree from Faculty of Dentistry, Chulalongkorn University, Thailand in 2013
– Received PhD degree from Faculty of Dentistry, Chulalongkorn University, Thailand in 2019
– Received A.Prof. title from Faculty of Dentistry, Chulalongkorn University in 2024
– Former Instructor at Faculty of Dentistry, Thammasat University, Thailand.
– Instructor at Faculty of Dentistry, Chulalongkorn University

Direct resin restoration is a fundamental technique in restorative dentistry, offering a conservative and aesthetic approach to restoring function and form. This procedure relies on composite resins, which provide excellent adhesion, durability, and biomimetic properties when applied with proper protocols. Successful direct resin restorations require an understanding of material selection, preparation techniques, adhesive protocols, layering strategies, and finishing procedures.

Factors such as polymerization shrinkage, shade matching, and moisture control significantly impact the longevity and esthetics of the restoration. This lecture will explore the essential principles of direct resin restorations, highlighting best practices, clinical challenges, and strategies to optimize outcomes. By mastering these fundamentals, clinicians can achieve predictable and long-lasting restorations that enhance both function and patient satisfaction.

– Received DDS degree from Pusan National University, South Korea in 2003.
– Received PhD degree from Pusan National University, South Korea in 2013.
– Received Prof. title from Pusan National University, South Korea in 2014.
– Professor, Dept. of Oral & Maxillofacial Surgery, School of Dentistry, & Dental Hopital, Pusan National University, South Korea.

Implants have become an essential dental treatment for functional restoration of the maxillary edentulous molars. However, the presence of the maxillary sinus makes implant placement difficult, and various methods have been suggested to overcome this. However, there are still many controversies, including the surgical method for maxillary sinus augmentation, and the choice of bone grafting materials.
In this lecture, I will show the current status of evidence-based maxillary sinus augmentation through various literature reviews, and I will add my own method to help the audience in their clinical practice.
Objectives:
– Selection of surgical method.
– Selection of graft material.
– Other controversies.

– Received DDS degree from Wonkwang University, Iksan, Chunbuk, South Korea in 1995.
– Received MSc degree in Oral and Maxillofacial Surgery from Korea university Graduate School of Clinical Dentistry, Seoul, South Korea in 2007.
– Adjunct professor, Dept. Of Oral and maxillofacial surgery, Korea university,South Korea.
– Adjunct professor, Dept. Of Oral and maxillofacial surgery, Daegu Catholic University,South Korea.
– Director of international affair, Korean Dental Association.
– Chairman, Dental Public Health Commission of Asia­ Pacific Dental Federation.
– Director of Seoul top dental hospital.

Most dental implants consist of three main components: the fixture, which is osseointegrated into the alveolar bone; the abutment, which connects to the fixture and supports the prosthetic crown; and the crown itself. Generally, the connection between the implant fixture and the crown falls into two categories: screw-retained and cement-retained. A hybrid method known as SCRP (Screw- and Cement-Retained Prosthesis), which combines both approaches, has also been widely used. In screw-retained systems, the crown and abutment are fabricated as a single unit and secured without the use of cement. In contrast, both cement-retained and SCRP systems require an intermediate cementation step to attach the crown to the abutment.

Typically, in the patient’s mouth, the abutment is first connected to the implant fixture, and the crown is then cemented onto the abutment. However, during this process, residual cement may inadvertently remain in the peri-implant area, particularly between the implant and surrounding soft tissue. This is one of the leading causes of peri-implantitis. To address this issue, a variety of cementless implant abutments have been developed in recent years. These designs eliminate the cementation step, thereby reducing the risk of peri-implantitis and simplifying the clinical workflow. Because the crown can be placed and removed directly in the oral cavity, treatment time is also reduced. Although several types of cementless abutments are currently available, they are relatively new and still lack long-term clinical data.

In this report, I will share my clinical experience with cementless abutments, specially their advantages, disadvantages, and potential role in implant prosthetics.

– Receved BDS degree from University of North Bengal, India in 2001.
– Received MSc degree from National University of Singapore in 2005.
– Received MDS degree from National University of Singapore in 2008.
– Fellows of the Academy of Medicine, Singapore in Oral and Maxillofacial Surgery from 2011.
– Received PhD degree from National University of Singapore, Singapore in 2017.
– Chair, Chapter of Oral and Maxillofacial Surgeons, Academy of Medicine, Singapore.
– Chair Total Wellness Safety and Health, Faculty of Dentistry, NUS.
– Chair Clinical Dentistry II Examination Committee, Faculty of Dentistry, NUS.
– Chair Basic Medical Science Education Committee, Faculty of Dentistry, NUS.
– Member, Dental Specialist Accreditation Committee Oral and Maxillofacial Surgery.
– Council Member, Singapore Dental Council.
– Council Member, Singapore Dental Association.
– Associate Professor, Oral and Maxillofacial Surgery, Faculty of Dentistry, NUS.
– Senior Consultant, Oral and Maxillofacial Surgery, NUHS.

Antibiotics play a critical role in managing infections in dental practice. However, inappropriate use has contributed significantly to the rise of antimicrobial resistance (AMR), now recognized as a global health threat. This lecture provides an evidence-based overview of when and how antibiotics should be prescribed in dental settings, based on the latest Singapore Clinical Practice Guidelines. It will cover therapeutic and prophylactic use across key specialties including oral surgery, endodontics, periodontology, implantology, paediatric, and geriatric dentistry.

Emphasis will be placed on diagnostic precision, antimicrobial stewardship, and adapting regimens based on patient-specific factors such as systemic health and immunocompromised states. Attendees will gain clarity on clinical scenarios where antibiotics are necessary, discouraged, or require specialist consultation. By aligning with these guidelines, dental practitioners can enhance patient outcomes while contributing to the global effort to combat AMR

Objectives :
– Identify clinical situations in dentistry where antibiotic therapy is indicated versus contraindicated.
– Understand the risks of inappropriate antibiotic use and the mechanisms of antimicrobial resistance.
– Apply principles of antimicrobial stewardship, including drug selection, dosing, and treatment duration.
– Recognize the role of patient-specific factors (e.g., immunocompromised status, age, comorbidities) in guiding antibiotic use.
– Integrate updated evidence-based guidelines into daily dental practice to minimize unnecessary antibiotic prescriptions.

– Received DDS degree from College of Dentistry, Seoul National University, South Korea in 1996.
– Received MSD degree from Graduate School, Seoul National University, South Korea in 1999.
– Received PhD degree from Graduate School, Seoul National University, South Korea in 2005.
– Fellow, Dept. of Oral & Maxillofacial Surgery, Seoul National University Dental Hospital from 2003-2006.
– Visiting Researcher, Oral and Maxillofacial Reconstructive Surgery, Kyushu Dental College, Japan from 2006-2007.
– Assistant Professor, Dept. of Oral and Maxillofacial Surgery, College of Dentistry, Wonkwang University, South Korea from 2007-2010.
– Clinical Associate Professor, Dept. of Oral and Maxillofacial Surgery, Samsung Medical Center, Sungkyunkwan University, Seoul,, South Korea from 2010-2012.
– Assistant professor, Dept. of Oral and Maxillofacial Surgery, Kyungpook National University, Daegu, South Korea from 2013-2018.
– Clinical Professor, Dept. of Oral and Maxillofacial Surgery, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea from 2018.

Alveolar bone reconstruction has been one of the pre-prosthodontic treatment in the field of oral and maxillofacial surgery for a long time. However the term of alveolar bone graft was popularized with the recent advancement of implantology. The implantologist can meet frequently the cases which need alveolar bone augmentation. Sometimes the augmentation procedures show good result, but the number of failure cases increase according to the increased number of the patients.

The advantages of the interpositional bone graft may include followings. The pedicled bone segment shows relatively high resistant to infection and resorption. The crestal bone can be remained on the implant margin and more resistant to marginal bone resorption. The height of the augmentation can be achieved more than GBR to 5-7 mm. The attached keratinized gingiva can be maintained. However, the interpositional bone graft is beneficial when applied to the ridge with adequate alveolar width.

This presentation overviews the limitation of the alveolar bone augmentation, the usefulness and technical point of the interpositional bone graft with literature review.

– Received DDS degree from Osaka Dental University, Japan in 1976.
– Received PhD degree from Osaka Dental University, Japan in 1980.
– Received Prof. title in Esthetic Dentistry from Osaka Dental University, Japan.
– Former President, Nara Dental Association, Japan.
– Standing Director, Japan Dental Association.
– President, Japan Academy of Digital Dentistry

In recent years, the use of IT in society has progressed rapidly, and digitalization has progressed in dental treatment.

The digitalization of dental treatment is being promoted along with the introduction of IT in medical information. In particular, the promotion of dental CAD/CAM technology deserves special mention and has revolutionized the concept of the past.The application of dental CAD/CAM technology is effective in improving the diagnostic ability of surgeons, making the practice process more reliable, and improving the environment. This means that patients will be able to provide comfortable, fast, and safe devices.

– Graduated from College of Dental Surgery, Manipal, India.
– Received MSc degrees in Maxillofacial Surgery and also his FDSRCS, FFDRCSI, from the Royal College of Surgeons of England and Ireland respectively.
– Specialist at the Ministry of Health of Malaysia.
– Research investigator for the Oral Cancer Research Cordinating Centre and Cancer Research Malaysia.
– Member of the international faculty of the AO Foundation in Davos Switzerland.
– Mentor and trainer for the Nobel Biocare Implant Training Programme.
– Publication secretary and editor of the Malaysian Dental Journal if the Malaysian Dental Association.
– Past President of the Malaysian Association of Oral & Maxillofacial Surgeons.
– Hon Secretary to the College of Dental Specialist, Academy of Medicine Malaysia.

Emergencies in Maxillofacial surgery could be very dramatic anything ranging from torrential bleeding to rip roaring infections or sudden blindness due to complication arising from oral surgical treatment. Emergencies never occur all of a sudden, there is usually progression of the sign and symptoms leading to a full blown emergency. There is a proverbial saying “ What the mind does not know, the eye does not see” What is important to the Oral surgeon and his team is to recognises signs and symptoms well in advance so that necessary precautions and actions taken to prevent such emergencies.

Early intervention in such scenarios reduce the morbidity and mortality outcomes. In this presentation we look at some of the common as well as potential emergencies that we come across in the dental practice settings and we highlight early warning signs and appropriate measures taken to prevent such emergencies. We also look at the current trends in managing such emergencies.

– Received DDS degree with Honors from Indiana University School of Dentistry, USA in 1986.
– Former work positions:
+ Resident Indiana University Hospitals,Hospital Based GPR, Indianapolis, Indiana, USA.
+ Department Head, Deputy Director, Mashoko Hospital, Bikita, Zimbabwe.
+ Country Director / Senior Dental Advisor MOH, Phnom Penh, Cambodia.
– Director / Founder PEACE Dental Clinic, Hanoi, Vietnam.
– Co Founder of SDDS, Smart Dent Delivers Success, Hanoi, Vietnam.

Early years orthodontic treatment, providing care for children during the mixed dentition stage, has been a controversial topic. However, today’s dentistry is adding digital diagnostics, digitally designed treatment planning and 3 D printed appliances, employing clear aligners and newer appliances as platforms to effect growth modification and tooth movements. These technical innovations are leading a paradigm shift in orthodontic treatment: proactive early interventions are recommended for optimal development of the young child, from an orthodontic and a wider holistic perspective.

The presenter will address the rationale for mixed dentition treatment, case selection for mixed dentition treatment, and the timing of early interventions. They will share from their years of experience with classical functional appliances and 5 years of experience with clear aligners providing mixed dentition orthodontic therapy. The aim of this session is to effect a change in your practice paradigm and open for you, doctor, a new and very beneficial area of treatment.

– Received DDS degree from Renn University, France in 1997.
– Received Residency doctor degree in maxillofacial surgery from Lille University, France in 2000.
– Received PhD degree from Hanoi Medical University in 2006.
– Received Associate Professor title in 2015.
– President of Council of the University of Medicine and Pharmacy, Vietnam National University, Hanoi.
– Head of Orthodontic Department, School of Medicine and Pharmacy, Vietnam National University, Hanoi.
– Member of the executive committee, Vietnam Association of Oral Maxillofacial and Plastic Surgery.
– Member of the executive committee, Vietnam Association of Orthodontists.
– Member of World Federation of Orthodontists.

Nonsurgical treatment of Class II malocclusion depends on the skeletal or dental cause, age, and severity of the deviation. In growing children, the goal is to correct skeletal growth with functional appliances with or without Headgear to limit maxillary growth. In adults, treatment tends to involve camouflage by extraction of upper premolars, use of mini screws to distalize the maxillary dental mass, or rotation of the incisor axis. Cephalometric and soft tissue analysis help determine the appropriate treatment approach. Profile esthetics, occlusal function, and patient compliance should be evaluated. Treatment should be individualized and incorporate maintenance strategies to ensure longterm, stable results.

– Received DDS degree from HCMC University of Medicine and Pharmacy in 1997.
– Received PhD degree from Paris V University, France in 2013.
– Received Msc degree from Paris V University, France in 2007.
– Received Certificate in Dental Biomaterials from Paris V University in France in 2004.
– Received Certificate in Dental Implantology from Paris VI University in France in 2012.
– Received Assoc. Prof. title in 2022.
– Head of Department of Dental Basic Sciences, HCMC University of Medicine and Pharmacy.

The art of layering has long been used to create natural-looking ceramic teeth. Traditionally, feldspathic ceramics, with a vitreous matrix and fine crystalline filler, were employed. However, recent decades have seen major advancements in dental ceramics, notably zirconia and lithium disilicate ceramics.

Zirconia, valued for its toughness and flexural strength, enables the construction of extensive tooth- or implant-supported frameworks, effectively replacing traditional metallurgical structures. Lithium disilicates, with a vitreous matrix and large crystalline filler, offer notable durability and are ideal for veneers due to their excellent bonding and aesthetic properties.

This lecture will discuss appropriate indications, new concepts, and clinical protocols for dentin adhesion, with a particular focus on zirconia veneers.

– Received DDS degree from HCMC University of Medicine and Pharmacy in 1990.
– Received MSc degree of Medicine from HCMC University of Medicine and Pharmacy in 1998.
– Received PhD degree in Maxillofacial Surgery from 108 Institute of Clinical Medical and Pharmaceutical Sciences in 2011.
– Received MSc degree of Dentistry, specialized in Orthodontics, Munster University, Germany.
– Vice Dean, Faculty of Dentitry, Head of Department of Oral Pathology and Maxillofacial Surgery, Pham Ngoc Thach Medical University from 2017-2019.
– Dean, Faculty of Dentitry, Head of Department of Oral Pathology and Maxillofacial Surgery, Head of Department of Orthodontics and Pedodontics, Chairman of the Ethics Committee in Biomedical Research, Van Lang University.

Orthodontics is a treatment that changes the entire occlusion. Changing the occlusion will risk causing occlusal and temporomandibular joint problems. Orthodontic patients may have a healthy temporomandibular joint or a temporomandibular joint disorders acompany. The temporomandibular joint disorder may worsen after orthodontic treatment if the principles of restoring optimal functional occlusion are not followed. Orthodontic treatment can also be applied to treat temporomandibular joint disorders and in this case, it may be necessary to change the position of the condyle before orthodontic treatment, to ensure the reestablishment and stabilization of the optimal condyle position.

Ensuring respect for occlusal references is the most important principle in orthodontic treatment, especially in patients with temporomandibular joint disorders.

– Received DDS degree from HCMC University of Medicine and Pharmacy in 1997.
– Received Resident physician degree from HCMC University of Medicine and Pharmacy in 2002.
– Received PhD degree from 108 Institute of Clinical Medical & Pharmaceutical Sciences in 2015.
– Chairman of Nhan Tam Dental Clinic.
– Head of Dental Implant Division, Hong Bang International University.

Dental implants are recognized as a standard treatment for restoring tooth loss; however, challenges persist regarding implant precision, complications, and inconsistent outcomes, primarily due to the surgeon’s experience. Artificial Intelligence (AI) and Robotics have introduced a transformative approach: AI analyzes 3D imaging to optimize implant positioning, while Robotic systems enable minimally invasive surgery with submillimeter accuracy and anatomically guided drill control. This technology enhances success rates, improves safety, and facilitates treatment personalization. However, limitations include high implementation costs, specialized training requirements, and risks of technical failure. This presentation outlines the revolutionary role, clinical applications, and transformative potential of AI/Robotics in dental implantology.
Objectives:
– Define and differentiate between AI and Robotics.
– Understand AI applications in dental implantology.
– Comprehend the role of AI/Robotics in dental implant surgery.

– Received DDS degree from Hanoi Medical University in 1997.
– Received MSc degree from Hanoi Medical University in 2005.
– Received PhD degree from 108 Institute of Clinical Medical and Pharmaceutical Sciences in 2014.
– Received the Certificate of Fundamentals of Endodontics from Boston University in 1998, Certificate of Advanced Endodontics from Alberta University in 1998.
– Received the Certificate of Microscopic Endodontics from Chulalongkorn University, Thailand in 2014.
– Received the Certificate of Endodontic Microsurgery from Pennsylvania University, USA in 2024.
– Head of High- Technology Dental Department, National Hospital of Odonto- Stomatology, Hanoi.

Vital pulp therapy (VPT) has emerged as a cornerstone of minimally invasive endodontics, offering a paradigm shift in the management of irreversible pulpitis. This presentation explores the full spectrum of VPT’s potential, emphasizing its application in preserving pulp vitality even in cases traditionally deemed for root canal treatment. A deep dive into the nuances of diagnosis will be provided, highlighting the importance of correlating clinical findings with advanced understanding of pulp histopathology and histobacteriology. The interplay between pulpal inflammation, tissue healing, and bacterial control will be discussed, underlining the biological basis for successful outcomes.

Special focus will be given to the pivotal role of calcium silicate cements, whose bioactivity and sealing ability have revolutionized VPT procedures. Through evidence-based scenarios and clinical insights, this presentation aims to equip clinicians with the knowledge to accurately diagnose, select cases, and apply VPT techniques effectively. Attendees will gain a comprehensive understanding of how to harness VPT to achieve predictable, long-term success in the management of irreversible pulpitis.

– Received DDS degree from Faculty of Dentistry, HCMC University of Medicine and Pharmacy in 2002.
– Received PhD degree from Aix-Marseille University, France in 2008.
– Vice-Dean of the Faculty of Dentistry, Van Lang University.
– President of the Ho Chi Minh City Society of Dental Implantology.
– President of ITI Vietnam (International Team for Implantology – Vietnam Section).

The integration of digital workflows into contemporary implant treatment has significantly transformed clinical practices by enhancing accuracy, reproducibility, and efficiency. This integration can range from partial to fully digital workflows, aiming to streamline and optimize the treatment process—from creating digital replicas of patients to treatment planning, guided surgery, and prosthetic fabrication. The incorporation of artificial intelligence further refines treatment planning by predicting optimal implant positions and potential complications. Digital workflows promote interdisciplinary collaboration, enhancing communication between doctors and technicians, which leads to more cohesive treatment plans.

This modern approach not only elevates the standard of care but also meets the growing demand from patients for minimally invasive, efficient, and highly customized dental solutions. This presentation focuses on analyzing the applications of digital workflow in contemporary implant treatment through a literature review and a variety of clinical case scenarios.

Objective: Analysis of the advantages of digital procedures in contemporary implant treatment.

– Received DDS degree from Hanoi Medical University in 2011.
– Received MSc degree in Oral and Maxillofacial Surgery from The University of Manchester, United Kingdom in 2015.
– Received PhD degree in Medical Research from Shimane University, Japan in 2021.
– Clinical Fellowship in Oral and Maxillofacial Surgery in Department of Oral and Maxillofacial Surgery, Shimane University Faculty of Medicine from 2016 to 2021
– Clinical Fellowship in Oral and Maxillofacial Surgery (Minimally invasive Orthognathic surgery) in AZ Sint-Jan Hospital, Belgium in 2023
– Clinical Fellowship in Craniofacial Surgery in Heidelberg University Hospital, Germany in 2025
– Oral and Maxillofacial surgeon, Dept. of Plastic and Aesthetic Surgery, National Hospital of Odonto-Stomatology, Hanoi.
– Vice President, Vietnam 3D Technology in Medicine Association.

Abstract 1: In-depth research into mutated genes causing ameloblastoma is ushering in a new era for treating this condition. Previously, the primary method was often surgical removal of part or all of the jawbone, significantly impacting patients’ quality of life. However, identifying specific gene mutations, particularly BRAF V600E and SMO, has laid the groundwork for the development of targeted therapy. This therapy directly targets abnormal proteins produced by the mutated genes, inhibiting tumor growth and spread without harming healthy cells. As a result, many ameloblastoma patients can now avoid complex jawbone surgeries, minimizing complications and preserving anatomical structure and function for chewing and speaking. This…

Abstract 2: The 3D technology has gradually played an important role in contemporary oral and maxillofacial surgery. The value of this technology is the fact that it not only improves the accuracy of the operation but also makes the complex procedures feasible. From post-ablation reconstruction with free tissue transfer, orthognathic surgery to panfacial trauma, all of these can be assisted to simplify intraoperative protocols. The 3D technology helps surgeons evaluate pre-surgical anatomy and design surgical guide to make the final outcome to closely resemble the treatment plan. In this presentation, some complicated cases in maxillofacial surgery will be presented.

– Received DDS degree from Hanoi Medical University in 1999.
– Received PhD degree from Hanoi Medical University in 2013.
– Head, Department of Oral Implantology, National Hospital of Odonto-Stomatology, Hanoi.
– Lecturer at Department of Implantology, School of Dentistry, Hanoi Medical University.

Full-arch implant-supported prosthesis has become an increasingly popular solution for the treatment of complete edentulism. However, the choice between the freehand technique (implant placement without a surgical guide) and the guided digital workflow (with surgical guide) remains inconclusive. This report aims to clarify the clinical differences between these two approaches, focusing on aspects such as accuracy, surgical time, immediate loading capability, complications, and patient satisfaction.
Objectives:
– Clarify the roles and clinical indications of each approach (freehand and digital-guided) across a variety of treatment scenarios, from simple to complex cases.
– Propose a practical direction for the integration of digital workflows in full-arch implant surgery and prosthodontics, tailored to the actual conditions of the clinical setting.

– Received DDS degree from University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam in 1994.
– Received Master of Science in Periodontology from International Medical College, Munster, Germany in 2016.
– Received Certificate of Master Clinician in Implant Dentistry from gIDE institute and Loma Linda University, Los Angeles, USA in 2018.
– Lecturer, Head of Periodontics and Implant Dentistry Department, Faculty of Dentistry, Van Lang University, Ho Chi Minh City, Vietnam.

The most challenging goal of periodonttitis treatment is to regenerate the structural components of the damaged periodontal tissue, restoring function and aesthetics to diseased teeth. Scientific research in recent years has demonstrated the ability of self-regenerate of periodontal tissue after treatment and at the same time clarified the role of factors affecting the success of periodontal regenerative treatment.

Nowadays, periodontal tissue regeneration can become a reality with basic periodontal treatments such as non-surgical or complex ones such as advanced periodontal surgery, depending on the clinical situation. The presentation will analyze the factors that determine the ability of periodontal tissue regeneration in the treatment of periodontitis. Indications and treatment methods for each specific case will be mentioned and illustrated with images of real clinical cases.

Objectives:
– Analysis of factors determining the regeneration ability of periodontal tissue in the treatment of periodontitis.
– Selecting regenerative periodontal treatment procedure for each clinical case.