• Courtney Donkoh, DDS   This presentation will familiarize the audience with several types of facial growth patterns, as described in the literature by Dr. Arne Bjork. The audience will learn how to assess mandibular rotation and understand how to differentiate the various types of mandibular rotation, as described in the literature by Dr. Peter Buschang. Along the way, we will discuss interventions that influence mandibular rotation. Upon completion of this presentation, participants should be able to: 1) Describe the three types of forward mandibular rotation and two types of backward mandibular rotation. 2) Explain the difference between matrix rotation and true rotation of the mandible and describe how to assess both. 3) Identify six interventions that influence mandibular rotation.
    Recorded – March 19, 2024
  • Prof. Dr. Tobias Fretwurst What if our therapies were as precise as Netflix recommendations? What sounds like the future is becoming increasingly commonplace in many areas of medicine. In this talk, Dr. Fretwurst will explain in simple terms what is meant by precision medicine and discuss its immense potential. Then he will showcase how his work group is already making use of this so-called personalized medicine in the field of implant dentistry. How can precision medicine be applied, for example, in grafting surgery? Can it revolutionize peri-implantitis diagnosis? What are the current limitations? Recorded - July 12, 2023
  • Recorded on February 9th, 2026 Description: The workflow of full-arch implant rehabilitation has rapidly evolved from traditional analog techniques to a wide range of digital and hybrid approaches, each with its own advantages, limitations, and clinical considerations. This presentation will guide clinicians through the major workflows across each stage of full-arch treatment and outline a practical decision-making process for selecting the most appropriate approach based on treatment planning, patient factors, and clinical setup. Drawing on evidence-based principles and real-world clinical experience, Dr. Sun will highlight the key elements that drive predictable outcomes, including restorative space evaluation, digital record accuracy, conversion protocols, and material selection. Attendees will gain a clear, actionable framework to confidently choose and implement the optimal pathway and workflow for full-arch implant therapy. Upon completion of this presentation, participants should be able to: 1) Identify the key patient, surgical, and prosthetic factors that guide pathway and workflow selection in full-arch implant rehabilitation. 2) Compare the advantages, limitations, and indications of common full-arch workflows. 3) Apply a structured decision-making framework to select and execute the optimal full-arch pathway and workflow in full-arch implant rehabilitation. Jie Sun, DMD, MMSc Dr. Jie Sun is a board-certified prosthodontist who earned her DMD, Master of Medical Science, and Prosthodontics specialty certificate from Harvard School of Dental Medicine. She currently serves as the Clinical Director of Clear Choice Dental Implant Center in Quincy, Massachusetts, where she specializes in implant, aesthetic, and reconstructive dentistry. A distinguished clinician, educator, and speaker, Dr. sun is also a part-time faculty at Harvard and lectures regularly at both local and national meetings, with publications in peer-reviewed journals. Her clinical interest focus on integrating 3D printing and artificial intelligence into clinical workflows to enhance patient care. Dr. Sun is a Fellow of the Greater New York Academy of Prosthodontics and International Congress of Oral Implantologists. She has received numerous honors, including the Massachusetts "10 Under Ten" Award in 2022 and has been recognized as a Boston Top Dentist since 2021. Actively engaged in professional leadership, Dr. Sun currently serves as President of the Harvard Chapter of Omicron Kappa Upsilon National Dental Honor Society and as Assistant Director of Member Engagement for the American Association of Women Dentists. Dr. Sun has indicated the following relevant financial relationships: Speaker – Clear Choice
    Relevant literature for further information: Lin JC, Chang WJ, Nevins M, Kim DM. Incidence of Sinus Membrane Perforation Using Two Types of Implant Drills: An Ex Vivo Animal Study. Int J Periodontics Restorative Dent. 2022 Jul-Aug;42(4):479-485. doi: 10.11607/prd.6111. PMID: 35830311. Cho S, Min EJ, Hwa S, Lee H, Ko Y, Park JB. Crestal approach for maxillary sinus augmentation in individuals with limited alveolar bone height: An observational study. Medicine (Baltimore). 2024 Oct 25;103(43):e40331. doi: 10.1097/MD.0000000000040331. PMID: 39470487; PMCID: PMC11521029. Garbacea A, Lozada JL, Church CA, Al-Ardah AJ, Seiberling KA, Naylor WP, Chen JW. The incidence of maxillary sinus membrane perforation during endoscopically assessed crestal sinus floor elevation: a pilot study. J Oral Implantol. 2012 Aug;38(4):345-59. doi: 10.1563/AAID-JOI-D-12-00083. PMID: 22913307.

    AO Student Webinar Series - Navigating Full-Arch Implant Rehabilitation: Which Pathway and Workflow Should You Adopt?

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    1 / 15

    What is the recommended approach when treating a high-smile line patient in full-arch rehabilitation?

    2 / 15

    Which of the following is not true regarding full-arch implant workflow?

    3 / 15

    Which of the following is an advantage of digital scanning in patient care?

    4 / 15

    Which of the following is not a material used for a final full-arch prosthesis?

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    Please rate Webinar:

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    I found the effectiveness of teaching/learning methods to be:

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    My overall rating of the instructor(s) is:

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    Were the educational objectives listed on the course description met in this session?

    12 / 15

    If not, please list the objectives that were not met:

    13 / 15

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    14 / 15

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    I acknowledge that I watched the webinar:

    Your score is

  • Recorded on October 23rd, 2025 Description: Crestal sinus elevation has become more and more popular along with a variety of techniques and devices. This presentation will present modified protocols and techniques for maximizing crestal sinus elevation. With the aids from proper instruments, devices and techniques, optimal crestal sinus elevation will be achieved. New protocols for managing sinus septa and slopes as well as the technique to repair Schneiderian membrane perforation upon crestal approach will also be demonstrated. Upon completion of this presentation, participants should be able to: 1) Discuss the indications and contraindication for the sinus elevation from different approaches. 2) Describe different techniques for crestal sinus elevation. 3) Explain clinical decisions for adopting and choosing suitable techniques. 4) Describe the membrane repairing technique via crestal approach. Jerry Lin, DDS, DMSc Dr. Jerry C. Lin received his certificate in periodontology and Doctor of Medical Science in Oral Biology from the Harvard School of Dental Medicine. He is a board certified and Diplomate of the American Board of Periodontology. Dr. Lin is a lecturer at the Harvard School of Dental Medicine, an assistant professor at the Taipei Medical University and a clinical instructor at the National Taiwan University Hospital. Dr. Lin has been involved in leading the periodontal literature review course at the National Taiwan University since 2007. He is the past president of the Academy of Dental Implantology, ROC and past vice president of Taipei Dental Association. Dr. Lin is the founder and director of the Institute for Advanced Dental Education (iADE) where advanced courses in comprehensive periodontics and implant dentistry have been offered since 2007. In addition to his commitment to the dental education, Dr. Lin has an ongoing career path as a periodontist in his own private practice in Taipei. Dr. Lin has indicated the following relevant financial relationships: Speaker - Osstem, Waterlase, Densply Sirona, Straumann Received honoraria - Osstem, Waterlase, Densply Sirona, Straumann, Purgo Employment - Purgo
    Relevant literature for further information: Lin JC, Chang WJ, Nevins M, Kim DM. Incidence of Sinus Membrane Perforation Using Two Types of Implant Drills: An Ex Vivo Animal Study. Int J Periodontics Restorative Dent. 2022 Jul-Aug;42(4):479-485. doi: 10.11607/prd.6111. PMID: 35830311. Cho S, Min EJ, Hwa S, Lee H, Ko Y, Park JB. Crestal approach for maxillary sinus augmentation in individuals with limited alveolar bone height: An observational study. Medicine (Baltimore). 2024 Oct 25;103(43):e40331. doi: 10.1097/MD.0000000000040331. PMID: 39470487; PMCID: PMC11521029. Garbacea A, Lozada JL, Church CA, Al-Ardah AJ, Seiberling KA, Naylor WP, Chen JW. The incidence of maxillary sinus membrane perforation during endoscopically assessed crestal sinus floor elevation: a pilot study. J Oral Implantol. 2012 Aug;38(4):345-59. doi: 10.1563/AAID-JOI-D-12-00083. PMID: 22913307.

    AO Student Webinar Series: New Perspectives in Crestal Sinus Augmentation

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    1 / 14

    Which of the following statements about crestal sinus elevation is true?

    2 / 14

    Which of the following statements about sinus elevation is NOT correct?

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    What of the following bone graft can be used clinically for the sinus elevation?

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    My overall satisfaction with this course is:

    9 / 14

    My overall interest of this topic is:

    10 / 14

    Were the educational objectives listed on the course description met in this session?

    11 / 14

    If not, please list the objectives that were not met:

    12 / 14

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    13 / 14

    Please provide any additional comments you have regarding this course:

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    Your score is

  • Yong-Han Koo, DDS In this program, you will learn about new innovations in digital robotic workflow for optimal clinical care ranging from a single-tooth, immediate implant therapy to complex situations addressing both severe hard and soft tissue defects using bioactive modifiers and customized GBR techniques in the esthetic zone as well as the posterior maxilla and mandible. Specifically, efficient robotic-assisted surgical protocol based on prosthetically and biologically driven concept will be reviewed in a step-by-step manner.  Future concepts will also be discussed. Upon completion of this presentation, participants should be able to: 1) Explain the difference between ‘Success’ vs ‘Survival’ in implant therapy. 2) Discuss when to apply Stage I, II and III surgical protocols based on risk factors and predictability. 3) Recognize the advantages of robotic-assisted surgery and appreciate the benefits of minimally invasive surgery.
    Recorded December 11th, 2024  
  • Recorded on January 15th Description: This presentation will focus on the key restorative aspects that are related to the long-term success of implant restorations and peri-implant tissue stability. Upon completion of this presentation, participants should be able to: 1) Describe the ideal implant positioning in relation to the tooth position and the bone. 2) Explain how to design the implant restoration emergence profile. 3) Select the best restorative material. Gianluca Paniz DDS, MS, PhD Gianluca Paniz achieved his dental degree (DDS) at the University of Padova (Italy) in 2002.  He attended TUFTS University (Boston, USA) from 2003 until 2007 and achieved the Certificate of Advanced Education in Prosthodontics, the Master of Science (with a research on the esthetic outcome of different ceramic restorations) and the Certificate of Advanced Education in Esthetic Dentistry. In 2016 achieved the title of Doctor Philosophiae (PhD) at the Univeristat International de Catalunja (Barcelona, Spain) with a research on the periodontal response to different prosthetic margin designs. Gianluca Paniz is Adjunct Assistant Professor in the Department of Prosthodontics and Operative Dentistry at TUFTS University (Boston, USA) and Visiting Professor in the Department of Implantology at the University of Padova (Padova, Italy). Diplomate of the American Board of Prosthodontics, Recognized Specialist of the European Prosthodontic Association (E.P.A.),  Founder of the Italian Society of Prosthodontics and Oral Rehabilitation (SIPRO), Active Member of the Italian Academy of Prosthetic Dentistry (AIOP), of the Italian Academy of Osseointegration (IAO) and of the Italian Academy of Aesthetic Dentistry (IAED). Gianluca lectures nationally and internationally. Reviewer for the International Journal of Periodontics and Restorative Dentistry, author or coauthor of several articles and book chapters. Gianluca Paniz practice in his office in Padova and Vicenza, Italy and in Marbella, Spain. Dr. Paniz has indicated that he has no relevant financial relationships to disclose.

    XX Quiz - AO Student Webinar: The Implant Prosthetic Interface in Respect to Peri-implant Tissues

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    1 / 3

    The utilization of trans-mucosal components:

    2 / 3

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    3 / 3

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  • Irene Marron-Tarrazzi, DMD, MS   The successful fabrication and delivery of fixed implant supported prosthesis is dependent upon a systematic interplay between the surgical and prosthetic treatment planning objectives. A paradigm shift has taken place as the Graftless surgical approach has gained credibility. Reduced treatment time, a single stage surgical reconstructions and immediate loading has resulted in a higher degree of case acceptance. Upon completion of this presentation, participants should be able to: 1) Identify the appropriate number of implants for full arch reconstructions. 2) Discuss the proper distribution of implants for full arch reconstructions. 3) Explain the use of Axial, tilted and zygoma implants for full arch maxillary reconstructions.
    Recorded - February 10, 2024
  • Irene Marron-Tarrazzi, DMD, MS This webinar will discuss contemporary approaches for minimally invasive and predictable treatment of soft tissue deformities using microsurgical techniques in periodontal and implant surgery. Upon completion of this presentation, participants should be able to: 1) Explore different surgical techniques where periodontal microsurgical principles can be applied. 2) Describe what the adequate amount of soft tissue management and gingival volume required for peri-implant esthetics. 3) Explain the key factors for a successful outcome.
    Recorded - January 20, 2024
  • Lambert Stumpel, DDS The restorative materials that are used for all on four implant fixed prosthesis vary between PMMA, composite, translucent and high strength Zirconia. Most need internal reinforcement to function successfully in the oral environment. Historically support consisted of a cast gold bar, in recent years CAD/CAM milled titanium has been popularized. Today yet another support system has been developed. It allows the fabrication of a metal bar in about 20-30 minutes, at a fraction of the cost of current CAD/CAM bars. This presentation will show how a prefabricated modular system, when combined with modern printing and milling techniques, allows the fabrication of a final prosthesis near time of implant placement. Recorded – February 25, 2023
  • Robert Levine, DDS
    This clinical, usable information- packed presentation will describe and identify 10 essential keys for performing immediate single tooth replacement of a hopeless maxillary central incisor. This treatment is considered a complex procedure and a team approach is suggested as the maxillary central incisor is seen as having the most esthetic zone failures resulting in unhappy patients. Once this occurs, restoring the lost hard and soft tissues to their original pre-surgical levels is near impossible. The updated 10 Keys checklist, if strictly followed, will provide high predictability in preventing esthetic complications and offers guidelines to ensure high success based on published studies by Dr. Levine and his clinical research group which confirm the use of the 10 Keys protocol.
    Recorded February 4, 2023

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