Lectures-Dental Technology-Digital Dental-Endodontics-Oral Surgery-Periodontics-Prosthodontics

Risks Endangering Bone Stability Around an Implant

LOD-208-00

Dr. Georg-H. Nentwig

79 min

The risks that endanger bone stability around an implant can be related to trauma, loading, anatomy, implant, reconstruction, or the patient. This lecture will provide hints and scientific background about each one of these aspects so that you can manage and even avoid these risks. Bone stability is the key for long-term success of an implant. But, there are two areas that must be identified in maintaining this stability. We will emphasize the importance of the implant abutment area where the bone is adjacent to the soft tissue. This bone is critical for supporting the soft tissue and for ensuring the health of the soft tissue and avoiding bacterial contamination. This lecture will show you what you can do to improve a weak bone to avoid an early functional mistake or failure of the total reconstruction. We figured out that we can add, after the static phase, after the second stage surgery, after the load has started, a bone training phase that can improve the original weak structures so much that you can rely on it's stability even if you apply a more risky restoration. We will discuss how to avoid esthetic failues, an unpleasent situation for both the patient and the dentist, that are often due to lack of bone right from the beginning. Finally we will discuss the option to place an implant in a sub-crestal position which is only possible if you use an implant that has a stable cone connection. The cone connection will avoid any bacterial release, and will therefore avoide any bone loss in the cervical region caused by this bacteria contamination. With this concept we can achieve long lasting esthetic results.

Retreatment in Endodontics - From Difficult to Complicated Cases

LOD-197-00

Dr. Constantinos Laghios

61 min

In this lecture we will describe the relationship of the root canal anatomy to the lesions that are developed at the periradicular area. We will also give all the details how to remove safely different kind of materials like gutta-percha, silver cones, broken instruments, posts and pastes. Details will be given as to avoid any mistakes that would possibly endanger the retreatment perforations and absorptions will be treated in a fast, predictable and simple way.

Unusual TMD Cases - Unusual Treatment

LOD-196-00

Dr. Ilia Roussou

33 min

In this lecture, we will discuss unusual Temporomandibular Disorders (TMD) cases and unusual treatments. We will focus specifically on occlusion and how the relationship of the dental arches interacts with the stability of the Stomatognathic system. Occlusion is one of the most demanding aspects of dentistry, we all know about the term occlusion confusion. Although occlusion used to be the main etiological factor for Temporomandibular Disorders and many dental treatments were performed in order to address the pain symptoms, nowadays the literature suggest that the static relationship of the dental arches is rarely the etiological factor for an intracapsular TM joint disorders or a masticatory muscles disorders, In some cases though, were the occlusion compromises the orthopedic stability of the stomatognathic system, once the pain symptoms are treated the dental problem needs to be investigated as a possible etiological factor of the TMD symptoms.

Implant placement in fresh extraction sockets. Key decision factors

LOD-193-00

Prof. Mariano Sanz

50 min

It is well established that tooth extraction will result in an apico-coronal as well as bucco-lingual reduction of the alveolar ridge, mostly in the buccal aspects of the extraction site. In order to avoid this physiological bone loss some clinicians have advocated the immediate installation of implants in fresh extraction sockets. Different clinical studies have evaluated the impact of this implant placement surgical approach on different outcomes, such as: implant survival, bone crest alterations and aesthetic results. However, in spite of these reports, there is a lack of well-designed clinical trials that have evaluated these outcomes systematically and there is a lack of knowledge on the possible factors associated with different hard and soft tissue outcomes of this surgical protocol. This presentation will review the results from clinical trials evaluating the immediate implant placement approach and we hall review the important risk factors (implant design, implant position, implant location, thickness of bony walls, etc.) involved in the clinical outcome. Finally we shall provide some clinical recommendations on the use of this surgical approach.

Predictable and Successful Maxillary Sinus Augmentation

LOD-192-00

Dr. Toshiro Sugai

35 min

In this presentation, we will identify safer and more predictable maxillary sinus augmentation procedures. We will discuss how to utilize CT imaging to evaluate and interpret the 3D anatomy of the sinus, including ostium, superior alveolar artery, and septa. Dr. Sugai will describe how to predictably lift the sinus membrane and avoid complications.

Predictable Soft Tissue Grafting for Esthetics in Thin Periodontium

LOD-191-00

Dr. Paul Lin

57 min

This presentation will discuss the thin periodontium and how to utilize this to achieve predictable soft tissue grafting for esthetics. Soft tissue grafting by root coverage and augmentation can improve the facial esthetics not just for natural teeth, but also for implants. By utilizing the same concept of placing the soft tissue on the thin periodontium we can help augment the tissue around implants and dentures and improve and enhance the facial esthetics. Animations will illustrate this concept and provide insight as to how we take the soft tissue away from the pallate and harvest it in an elegant, more predictable fashion. This will also show how to secure the covering flap so the patient will not experience any pain after the surgery. This presentation is intended to increase your understanding, comfort and confidence in performing soft tissue grafting in a more predictable way.

The All on 4 Concept - Diagnosis to Delivery - 4 Lecture Set (Parts 1 - 4)

LOD-190-00

Dr. Saj Jivraj

231 min

PART 1: Diagnosis and Treatment Planning, Concepts of Immediate Loading A. Clinical and radiographic evaluation of the patient B. Specific clinical factors which determine the sucess of treatment C. Restorative space requirements D. Principles of immediate loading (Science and Techniques)<hr>PART 2: Principles of Graftless solutions and surgical Protocols A. What is All on 4? B. Principles of All on 4, armamentarium needed C. Surgical protocols - flap design, implant placement, radiographic evaluation D. What the surgeon must know prior to placing implants E. Communication between the restorative dentist and surgeon<hr>PART 3: Clinical Patient Presentations Surgical and Prosthetic Protocols for Fabrication of a Full Arch Immediate Load Prosthesis A. Clinical treatment presentation of a dentate patient. Diagnosis, treatment planning and fabrication of the immediate load prosthesis B. Clinical treatment presentation of an edentulous patient. Diagnosis, treatment planning and fabrication of the immediate load prosthesis<hr>Section 4 - Prosthetic principles and techniques for fabrication of the final prosthesis Complications and maintenance. A. Fabrication of the final prosthesis from Impressions to delivery B. CADCAM design of the titanium bar and laboratory procedures involved in fabrication of the final prosthesis C. Commmon complications and how to address them D. Maintenance

Guidelines for Aesthetic Peri-Implant Gingival Tissue (JAPANESE LANGUAGE ONLY)

LOD-178-00j

Dr. Toyohiko Hidaka

62 min

Guidelines for Aesthetic Peri-Implant Gingival Tissue (JAPANESE LANGUAGE ONLY)

Stem Cells: Science and Surgical Application

LOD-175-00

Dr. Bradley McAllister

65 min

This presentation will examine the biology of stem cells and show you how you can improve your surgical cases by utilizing stem cells. This is part of a new movement in molecular and cellular enhancement of bone regeneration surgery. Learn how to achieve improved healing in your cases. Many examples are demonstrated. One involving titanium mesh and a cellular allograft: 4 months later a significant amount of bone is regenerated for placing dental implants.

Soft Tissue Esthetics & Health - 10 Key Factors in Soft Tissue Management

LOD-173-00

Dr. Sascha A. Jovanovic

62 min

There are 10 key criteria that are important in implant therapy to achieve optimal soft tissue outcomes. The criteria are divided into 2 areas. The first area involves the biomaterial elements in therapy, while the second involves procedural issues. The biomaterial elements of implant surface, the implant neck, abutment material, the sub gingival abutment design, and abutment reconnection will be discussed. The procedural elements covered are implant spacing, implant vertical positioning, bone and soft grafting and provisional management. This presentation will focus on the 10 key criteria as applied in implant therapy for selected patients.

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