• Title : [Lecture] Face Centered Chairside Digital Prosthetic Treatment
  [Hands-on] How to Create a Useful Digital Workflow for Prosthetic Treatments
• Date : Dec 1(Fri), 14:00
• Room : EXCO Room 325

• Title : [Lecture] Face Centered Chairside Digital Prosthetic Treatment
  [Hands-On] How to Create a Useful Digital Workflow for Prosthetic Treatments
• Date : Dec 3(Sun), 11:10
• Room : Kyungpook National University School of Dentistry

Integration of the intraoral scan image into the 3D facial image allows the restoration to be modified directly in accordance with the patient’s facial appearance in the computer-aided design stage. With the advent of digital technology, the use of intraoral optical scans has increased in daily clinical practice. The accuracy of intraoral scans is essential when applying a complete digital workflow for dental prosthetic treatment. Scan strategy and movement of the scanner tip while scanning affected the quality and reliability of the scanned image. Currently, 3D facial scanning is rapidly gaining attention. It allows for the evaluation of the face in all three dimensions with the actual size of the facial structures. Digital dentofacial integration creates a virtual patient that is useful for simulating the treatment plan and providing effective communications among patients, clinicians, and dental technicians. The use of augmented reality (AR) technology allows a dynamic view of virtual objects in real-world environment, thus enhancing the interaction and experience of users with virtual objects. Owing to the significant improvement in computer and camera technology, AR can be used in the medical and dental fields with a variety of emerging applications. In this lecture, static and dynamic image integration of intraoral and facial scans will be reviewed and new techniques will be presented.

- Professor, Department of Prosthodontics, School of Dentistry, Kyungpook National University
- Editing Director, Journal of Advanced Prosthodontics (SCIE)
- Director, Institute for Translational Research in Dentistry (ITRD)

• Title : [Lecture] Complex Scenarios in Implant-Supported Restorations for the Posterior Mandible
• Date : Dec 2(Sat), 13:30
• Room : EXCO Room 325

When patients have severely atrophied edentulous posterior mandibles and have been missing teeth for over 3-6 months, placing dental implants to replace the missing teeth can be challenging. This is because there is often a deficiency in both vertical and horizontal bone, which requires alveolar ridge augmentation procedures to achieve sufficient bone volume prior to implant placement. These procedures involve the use of bone grafts and substitutes, as well as various ridge augmentation techniques. However, these techniques are complex and carry a high risk of complications. Alternatively, placing an implant lateral to the inferior alveolar nerve can avoid the need for alveolar ridge augmentation. This technique offers several advantages, including reduced trauma, shorter surgery time, less need for augmentation, and fewer postoperative complications. This presentation will explore the pros and cons of different ridge augmentation techniques and will also discuss the benefits of robotic-assisted surgery for restoring implants in the posterior mandible.

- Clinical Associate Professor and Director of Advanced Program for International Dentists in Implant Dentistry in the Department of Periodontology and Implant Dentistry at New York University College of Dentistry.
- an ICOI Ambassador and recognized as a Diplomate of ICOI.

• Title : [Lecture] Consideration of Prosthodontic Approach for Elderly Person
  - Focusing on improving oral function and key point of implant overdenture
• Date : Dec 2(Sat), 14:20
• Room : EXCO Room 325

Prosthodontic treatment for the elderly is complicated due to various point of view. At the same time, these elders are the generation when oral function begins to decline.
Implant treatment is considered effective option for preventing subsequent defect expansion and maintaining/restoring good oral function. On the other hand, since the percentage of people requiring nursing care increases from their 70s onwards (at least in Japan), it is thought that the elderly including these generations are in a transitional period in which not only changes in the oral cavity but also changes in the general condition. Therefore, when applying implant treatment to the elderly, it is necessary to design an implant prosthesis that can manage or encounter with local and systemic changes that may occur in the future. From this point of view, implant overdenture (IOD) is an effective option.
In this lecture, I would like to introduce what to consider in implant treatment for elderly, and what we can expect as a result.

- 2003 Graduated from Osaka University School of Dentistry
- 2007 Graduated from Osaka University Graduate School of Dentistry
- 2008 Faculty of Osaka University Dental Hospital Dentistry / Department of Oral Rehabilitation and Geriatric Dentistry including Implantology
- 2009 Assistant professor of same department
- 2015 Lecturer of same department
- 2018 Vice manager of Osaka University Dental Hospital / Department of Dental Implant Center (Concurrent post)
- 2020 Associate professor of Department of Oral Rehabilitation and Geriatric Dentistry including Implantology

• Title : [Lecture] Can 3D Printing Help us to Improve Quality of Work in Daily Practice - Which is Best?
• Date : Dec 2(Sat), 15:20
• Room : EXCO Room 325

Additive Manufacturing technology or so-called 3D printing technology, new state of art of digital dentistry, quickly becomes more popular. Not only being able to reduce waste by recycling materials, but also it can process different engineer benefits and shorten processing time. There are many kinds of materials used in 3D printing technology either metal, polymers or ceramic which can be manufactured by different techniques. The various processes of Additive Manufacturing according to material used such as Stereolithography or Powder Bed Fusion will be covered and how to apply Additive Manufacturing technology in our practice will be presented. Even though 3D printing has been brought to dentistry for a while, each technique has inherent drawbacks The printing parameters will be discussed. Apart from commonly used drill guide for dental implant, other appliances for prosthodontics, orthodontics and maxillofacial have been increasingly fabricated by 3D printing. This technology will bring patients more restorative options and a better quality of life.

- D.D.S. (Dentistry) from Mahidol University, Thailand in 1992
- M.D.Sc. (Prosthodontics) from University of Melbourne, Australia in 1999
- Ph.D. (Dental Science) from Tokyo Medical and Dental University, Japan in 2006
Professional background
- Full-time lecturer at Department of Prosthodontics, Faculty of Dentistry, Chulalongkorn university, Thailand from 2000 till present

• Title : [Lecture] Current Advances in Peri-Implantitis
• Date : Dec 1(Fri), at 16:30
• Room : EXCO Room 325

(Lecture) Current advances of peri-implantitis

In the half-century since Branemark reported on dental implant in the 1950s, effectiveness and stable prognosis of implant have been thoroughly tested and proven, and a huge number of implants have been placed worldwide. As a result, practitioners and patients alike now recognize that dental implants are an excellent treatment option for restoring aesthetics and function when teeth are lost. However, there are still several problems that have been reported. At the 2017 World workshop, professors and masters in the field of periodontics and implantology presented a new classification of peri-implant diseases in addition to periodontal diseases. In this lecture, I will go over the new classification of peri-implant diseases in 2017 and summarize the evidence-based solutions and limitations about peri-implantitis reported to date. In addition, we will discuss the causes, diagnosis, and risk factors of peri-implantitis, and look into what the best possible treatment options are. Moreover, I will further discuss the prognosis and maintenance of peri-implantitis.

- Visiting Scholar at Columbia University (2019-2020)
- Periodontist, PhD at Kyungpook National University (2008)
- Visiting scholar at UPENN (2004-2005)

• Title : [Lecture] Guideline and Trend of Pulp Therapy in Primary Tooth
• Date : Dec 2(Sat), at 09:00
• Room : EXCO Room 325

The purpose of pulp therapy in the deciduous dentition is not only to eliminate pain, but also to preserve arch length, maintenance of mastication, pronunciation and aesthetic functions, prevention of bad habits, and emotional stability. For successful pulp treatment, an accurate diagnosis is necessary. In children, taking an accurate history of the presence and pattern of pain is an important factor in evaluating pulp status. In addition, clinical examinations such as mobility and percussion and radiological examinations must be conducted, and an understanding of the physiological characteristics and anatomical form of primary teeth, which are different from permanent teeth, is necessary.
Pulpectomy is a root canal procedure for pulp tissue that is irreversibly inflamed or necrotic due to caries or trauma. The root canals are debrided and shaped with hand or rotary files and then irrigated. After the canals are dried, a resorbable material is used to fill the canals. The tooth then is restored with a restoration that seals the tooth from microleakage. Pulpotomy is performed in a primary tooth when caries removal results in a pulp exposure in a tooth with a normal pulp or reversible pulpitis or after a traumatic pulp exposure and there is no radiographic sign of infection or pathologic resorption. The coronal pulp is amputated, pulpal hemorrhage is controlled, and the remaining vital radicular pulp tissue surface is treated with a long-term clinically-successful medicament. After the coronal pulp chamber is filled with a suitable base, the tooth is restored with a restoration that seals the tooth from microleakage.

Assistant Professor, Department of pediatric dentistry, School of Dentistry, Kyungpook National University

• Title : [Lecture] Using One-Guide for Implant Placement
  [Hands-On] Simplified Approach to Maxiliary Sinus Elevation Surgery
• Date : Dec 2(Sat), at 10:30
• Room : EXCO Room 325

• Title : [Lecture] Using One-Guide for Implant Placement
  [Hands-On] Simplified Approach to Maxiliary Sinus Elevation Surgery
• Date : Dec 3(Sun), at 14:00
• Room : Kyungpook National University School of Dentistry

This 2023 APAAC dental implant hands-on course includes the basics of dental implants, advanced approaches such as anterior implants, maxillary sinus lift, and further surgery using a surgical guide. This course will help you experience various model surgeries and enhance our clinical skills.

- Professor, Department of Periodontology, School of Dentistry, Kyungpook National University
- Journal of Periodontal and Implant Science Editorial board (SCIE, Associate Editor)
- Director, Institute for Dental Research in KNUDH

• Title : [Lecture] Direct-Printed Aligner with Shape Memory Effect: Clinical Applications
• Date : Dec 1(Fri), at 16:00
• Room : EXCO Room 325

In recent years, clear aligner has been widespread in orthodontic treatment. The advantages of the clear aligner, such as esthetic appearance, patients’ comfort, and better oral hygiene, correspond to patients’ demands during the orthodontic treatment. However, the thermoformed process for conventional aligner fabrication includes several time-consuming steps. In addition, several weak points have been reported, such as unpredictable shrinkage of thickness, changes in mechanical properties, and geometric inaccuracy, directly associated with the predictability of tooth movement. Direct-printed clear aligners with shape memory effect may resolve the problems of thermoformed clear aligners. Furthermore, with the aid of direct 3D printing and shape memory effect, customization enables clinicians to apply them in diverse use and a consistent, light force can lead to physiologic tooth movement. In this presentation, the strength of the direct-printed clear aligners with shape memory effect compared with the thermoformed aligners will be discussed along with their clinical applications.

Assistant Professor, Department of Orthodontics, School of Dentistry, Kyungpook National University

• Title : [Lecture] The Change of Bite Force after Botulinum Toxin Injection to 3 Masticatory Muscle
• Date : Dec 2(Sat), at 09:30
• Room : EXCO Room 325

In functions and biomechanics of the masticatory system, masseter and temporalis muscles work with medial pterygoid muscles. Bite forces ate an indicator of the functional state of the masticatory system and the level of maximum bite force results from the combined action of the jaw elevators. Botulinum toxin injection in masseter and temporal muscles is used in various reason in orofacial area. However, injection in medial pterygoid muscle is not studied. Although the volume of medial pterygoid muscle is about one third of masseter muscle, its action is related with bite force. We need to pay attention in the phenomenon that the medial pterygoid muscle can be very hyperactive in jaw closing dystonia as a result of the so-called “whack-a-mole phenomenon” after repeated botulinum toxin injections into the masseter and temporalis muscles. In this lecture, the authors compare the serial changes of maximum bite forces after botulinum toxin injections in masseter, temporal muscles and medial pterygoid muscles.

Assistant Professor, Department of Oral medicine, School of Dentistry, Kyungpook National University

• Title : [Lecture] HyFlex for You-Basic Sequence for Routine Endo Practice
  [Hands-on] HyFlex Hands-on
• Date : Dec 3(Sun), at 9:30
• Room : Kyungpook National University School of Dentistry

HyFlex for You-Basic Sequence for Routine Endo Practice

In recent years, the role of NiTi rotary files in root canal treatment is of utmost importance. Although there have been many developments, HyFlex CM and EDM, which appeared in 2011 and 2016, can be said to have marked a milestone in the history of the development of heat treatment files. These two brought about fundamental changes that could be felt by beginners as well as experts.

Therefore, I would like to present basic skills and how to use these two in routine clinical practice for those who are entering root canal treatment.

Department of conservative dentistry, School of Dentistry, Kyungpook National University

• Title : [Lecture] Chairside CAD/CAM Dentistry with CEREC
  [Hands-on] One Visit Veneer & Minimally Invasive Veneer in the Anterior Region with the CEREC System
• Date : Dec 3(Sun), at 15:40
• Room : Kyungpook National University School of Dentistry

Digital dentistry has undergone rapid development in recent years, and its use also tends to be popular. It has a real-time visualization, reducing time and cost. In response to these developments, conventional impression method can be replaced by optical impression method. Also, several steps of prosthesis fabrication now can be replaced by the CAD-CAM system.This lecture introduces the materials needed to effectively use digital dentistry and the areas of digital dentistry that can successfully replace traditional methods.

PhD. Graduate from Department of Oral and Maxillofacial Surgery, Dental College, Kyungpook National University, Daegu, Korea

• Title : [Lecture] Esthetic Soft Tissue Management for Teeth and Implants in Anti-Aging Dentistry: Clinical Tips
• Date : Dec 3(Sun), at 13:30
• Room : Kyungpook National University School of Dentistry

As people age, maintaining a youthful appearance becomes more important, and dental aesthetics play a crucial role. During the process of reconstructing lost periodontal tissue, it's crucial to achieve functional and aesthetic results to meet patients' expectations. This is especially important for issues such as black triangles, gingival recession, and severely atrophied alveolar bone, which can be challenging to manage. This presentation provides clinical tips for achieving esthetic soft tissue management in natural teeth and implant restorations, including utilizing dental lasers for optimal results. Dental lasers offer greater precision and control, reduce bleeding and post-operative discomfort, and promote faster healing compared to traditional blades. Additionally, the presentation may cover the use of HA fillers for black triangle treatment. Effective communication with patients is also emphasized, allowing practitioners to provide natural-looking and long-lasting results that restore function and enhance confidence.

Associate Professor, Department of Periodontology, School of Dentistry, Chosun University

• Title : [Lecture] Esthetic Implant Prostheses for Fully Edentulous Patients; Digital Blueprint and Analog Fine-Tune
• Date : Dec 2(Sat), at 13:00
• Room : EXCO Room 325

For the past 60 years, a dental implant has been used as a valid treatment option, and it has brought the quality of patients' life higher subsequent to the second human natural teeth. It’s become possible and predictable due to the huge development of characteristics of implant surfaces and their design. Nowadays, numerous data support the implant success and survival rate going up to higher than 90%. Besides, in contemporary dental society, much digital technology has merged into our daily dental practice. Oral scanners, instead of conventional impression techniques with silicones, can be good examples. Their usage is good and widely used in simple cases, such as a single crown and bridges.
However, what about digital technology with complicated cases or full-mouth edentulous cases? Is it still valid and useful to use digital technology? Specifically, in the full-mouth rehabilitation case, it has to be dealt with more delicately, precisely, and accurately since the practitioner has to create everything regarding the patient's oral environment, such as CR, VD, occlusal scheme, etc. It’s known that digital methodology still has lots of errors and mismatching compared to the conventional method despite the fact of researchers' and practitioners’ endeavors.
In this lecture, the conventional way of full-mouth rehabilitation will be reviewed. Collaterally, the digital method will be compared in every single step, followed by which method can or will be substituted by the digital method for convenience and accuracy, which in turn, enhances the functions and esthetics of full-mouth prosthesis.

- Board Certified Prosthodontist (KAP)
- Board Eligible Prosthodontist (ACP)
- Clinical Associate professor at Yonsei University dental hospital prosthodontics department
- Former Clinical Assistant professor at Seoul National University Gwanak Dental Hospital
- DDS at Seoul National University, College of Dentistry
- DMSc, Prosthodontics resident at Harvard School of Dental Medicine
Researcher at Forsyth Institute
- Fellow, Speaker, Diploma Examiner, and Communication officer at ITI
- Fellow at AAID

• Title : [Lecture] Face Centered Chairside Digital Prosthetic Treatment
  [Hands-On] How to Create a Useful Digital Workflow for Prosthetic Treatments Treatments
• Date : Dec 1(Fri), at 14:00
• Room : EXCO Room 325

[Lecture] Face Centered Chairside Digital Prosthetic Treatment
[Hands-On] How to Create a Useful Digital Workflow for Prosthetic Treatments Treatments

Integration of the intraoral scan image into the 3D facial image allows the restoration to be modified directly in accordance with the patient’s facial appearance in the computer-aided design stage. With the advent of digital technology, the use of intraoral optical scans has increased in daily clinical practice. The accuracy of intraoral scans is essential when applying a complete digital workflow for dental prosthetic treatment. Scan strategy and movement of the scanner tip while scanning affected the quality and reliability of the scanned image. Currently, 3D facial scanning is rapidly gaining attention. It allows for the evaluation of the face in all three dimensions with the actual size of the facial structures. Digital dentofacial integration creates a virtual patient that is useful for simulating the treatment plan and providing effective communications among patients, clinicians, and dental technicians. The use of augmented reality (AR) technology allows a dynamic view of virtual objects in real-world environment, thus enhancing the interaction and experience of users with virtual objects. Owing to the significant improvement in computer and camera technology, AR can be used in the medical and dental fields with a variety of emerging applications. In this lecture, static and dynamic image integration of intraoral and facial scans will be reviewed and new techniques will be presented.

- 2005 – 2011: Doctor of dental surgery (DDS), Hanoi Medical University, Hanoi, Vietnam
- 2015 – 2019: Master of Science (MSc) and Doctor of Philosophy (PhD), Kyungpook National University, Daegu, South Korea
- 2020 – Present: Research Professor, Institute for Translational Research in Dentistry, Kyungpook National University, Daegu, South Korea
- Prosthodontists, National Hospital of Odonto-Stomatology, Hanoi, Vietnam
- Invited lecture, Hanoi University of Business and Technology, Hanoi, Vietnam
- David A. Felton Award (2020), Best article, in Journal of Prosthodontics, American College of Prosthodontics (ACP)

• Title : [Lecture] Full Arch Rehabilitation-Hybrid Prostheses (all on X.)
• Date : Dec 1(Fri), 15:30
• Room : EXCO Room 325

Full Arch Rehabilitation-Hybrid Prosthese (All-on-X)

The All-on-X treatment concept offers unique advantages over
traditional treatment options for both patient and clinician.

Why All-on-X is useful for patients
How is it possible?
Identify the right patient
Treatment planning and considerations
common challenges
The importance of bone resorption patterns
Treatment of the maxilla
Treatment of the mandible
Considerations of temporary prosthetics

- Former Professor of Busan National University School of Dentistry
- BRANEMARK Course Completion
- IZEN IMPLANT main director
- Busan Implant Meeting main director"
- Director of Dental Department, iSeoul Hospital

• Title : Dental Infection Control in Dental Clinic (Ethics/Infection)
• Date : Dec 2(Sat), 15:50
• Room : EXCO Room 325

[ Dental infection control in dental clinic ]

After covid-19 pandemic, the method for preventing infection is in the best interests of the clinic, especially dental clinic. Because patients always open their mouth without mast, aerosol is generated and distance between clinician, dental hygienist and patient is very close during treatment. Then dental clinic is the most dangerous space in respiratory infection disease.
Recently, the concerns for personal hygiene care and personal protection in preventing for infectious disease is increasing. The government, public and various institutes for healthcare accreditation are emphasize healthcare-associated infection control in medical and dental institutes.
The purpose of this lecture is to emphasize basic infection control through hand sanitation and proper instruments reprocessing in dental clinic.

- Vice Dean, Kyungpook National University School of Dentistry
- Professor, Kyungpook National University School of Dentistry,
Department of Oral and Maxillofacial Surgery

• Title : [Lecture] HyFlex for You-Basic Sequence for Routine Endo Practice
  [Hands-on] HyFlex Hands-on
• Date : Dec 3(Sun), at 09:30
• Room : Kyungpook National University School of Dentistry

HyFlex for You-Basic Sequence for Routine Endo Practice

In recent years, the role of NiTi rotary files in root canal treatment is of utmost importance. Although there have been many developments, HyFlex CM and EDM, which appeared in 2011 and 2016, can be said to have marked a milestone in the history of the development of heat treatment files. These two brought about fundamental changes that could be felt by beginners as well as experts.

Therefore, I would like to present basic skills and how to use these two in routine clinical practice for those who are entering root canal treatment.

- Yonsei Doctors' Dental Clinic
- Department of Conservative Dentistry, College of Dentistry, Yonsei University
- Endodontic specialist
- Former part time professor in the Department of Endodontics & Restorative Dentistry at Yonsei Dental College Hospital

• Title : Ethics and Values that Professionals should have (Ethics/Infection)
• Date : Dec 3(Sun), at 12:30
• Room : Kyungpook National University School of Dentistry

[Ethics and Values that Professionals should have (Ethics/Infection)]

According to the recent crime statistics of the National Police Agency, the number of sex crimes such as rape, forced harassment, and similar rape by doctors among professional occupations has been steadily increasing since 2011, and the number of doctors arrested for sex crimes from 2018 to June 2022 is 717, an average of 160 every year. The Supreme Prosecutors' Office's crime analysis data (2023.05.18) released by the National Assembly's Health and Welfare Committee also showed that doctors (including oriental doctors and dentists) have higher crime rates than the general public in drugs, sex and negligent crimes.
In fact, the sex offense of medical personnel itself is not a particular problem. There is no reason for him to receive excessive criticism for secretly filming other people’s secret parts on the subway. However, if he committed harassment against sleep endoscopy patients, there is room for aggravated criticism and sanctions.
For the reduction and prevention of sexual crimes by medical personnel, gender-wise awareness and roles are very important, and the importance of education is being emphasized for this purpose. However, comprehensive medical ethics education is being provided through conservative education rather than separate gender-sensitive education.
There is no widely agreed definition of the concept of gender sensitivity, and it is expressed in various ways, such as being translated and interpreted differently depending on the context in which it is applied. Based on the contents related to gender education presented in Article 21, Paragraph 3 of the Framework Act on Women's Development, it means the ability to recognize and reflect the effects on women and men to prevent inequality regarding specific genders.
Therefore, this lecture includes gender equality awareness beyond sensitivity, which detects gender discrimination factors in everyday life, and understanding and knowledge of gender imbalances between genders, and allows medical personnel to recognize the importance of cultivating gender consciousness. In addition, we also expect that medical professionals will have gender sensitivity and ethical awareness appropriate to their responsibility to empathize with the pain of victims of sexual violence and sexual exploitation and strive to heal them.

Education
2005.03 - 2007. 02 Daegu Catholic University (Master of Social Welfare)
2017.03 - 2021.08 Daegu Catholic University (Doctor of Social Welfare)

Professional Experience
2007.05 - 2010. 04 Counselor at Tongyeong City Youth Counseling and Welfare Center
2010.04 - 2016.12 Youth Worker at Gyeongsangnam-do Youth Support
Foundation
2022.09 - 2023. 08 Instructor at Daegu Oriental Medicine University
2017.01 - Senior Researcher at Sustainable Future Research Institute
2022.03 - Instructor at Daegu Catholic University

Published Articles
2019.08 A Study on the Problems and Improvement of Long-Term Care Insurance for the Elderly (The Journal of The Korea Contents Association)
2021.08 Analysis of the Structural Relationship between Human Rights Consciousness and Professional Ethics Regarding Job Satisfaction of Youth Welfare Professionals (Ph.D. Thesis)
2022.01 A Study on the Promotion of Volunteer Service in Changwon City in the with COVID-19 Period (Changwon Welfare Foundation Research Report)"