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Unlike bone, which undergoes remodeling by resorption followed by bone apposition, teeth are not subject to physiological remodeling. They are remarkably resistant to physiological remodeling processes. The reason for this is found in the periodontium and cementum. The mechanisms that take effect in this area and the effectiveness of the periodontal system - consisting of gingiva, alveolar bone, periodontium and cementum - after injuries will be visualized in the new scientific 3D film, "Periodontal Regeneration".The visualization of these complex processes is of great interest for academic teaching as well as for the clinician and general practitioner as the cellular interactions are presented in the context of four phases. For the first time scanning electron microscopic images of real cells will be visualized allowing the comparison of their characteristics with computer animated simulations.
DVD 1: Expert Version approx. 14 minutes
DVD 2: Public Version approx. 13 minutes
Instrument breakage is a possible complication of mechanical preparation and widening of complex root canal systems. The more difficult the endodontic treatment, the greater the risk of instrument fracture. Recent studies show that more than 90% of all broken endodontic instruments can be successfully removed without surgical intervention. However, before undertaking a removal attempt, clinicians must know how to determine when a broken instrument should be removed and when it should be left in place; the appropriate methods for broken instrument removal; and which instruments should be used for each level of difficulty. This DVD provides a simple, step-by-step strategy to instrument removal that is illustrated by numerous images and clinical case demonstrations. This systematic approach can help significantly improve the odds of successfully removing broken endodontic instruments from the root canal. The accompanying booklet includes insightful articles on minimally invasive fragment removal using CBCT as well as a systematic approach to orthograde removal of fractured instruments.
Complex Case with Long, Tapered NiTi Fragments in the Mandibular Molars (57:35 min)
Fragment Removal from Maxillary First Molar with Vertucci Type VI Canal Configuration (33:33 min)
Fragment Removal from Maxillary First Molar with Rare and Difficult Root Morphology (50:26 min)
Edited by Niklaus P. Lang, Mariano Sanz, and William V. Giannobile
This electronic glossary, compiled by an international panel of experts in prevention and periodontology, contains more than 2,000 terms. The glossary offers straightforward definitions and pertinent scientific and clinical information about terms in the areas of anatomy and morphology, etiology, pathogenesis/immunology, peri-implant diseases, classification, epidemiology, prevention, diagnosis, radiology, nonsurgical therapy, surgery, reevaluation/maintenance, systemic manifestations/periodontal medicine, and clinical research/statistics.
The glossary also features numerous photographs, illustrations, and tables to further elucidate the meanings of the entries. An exceptional resource for anyone needing to communicate in the clinical and scientific language of prevention and periodontology.
The "occlusal compass" helps its target audience to make statements on and predict natural movements of the mandible (lower jaw) on the horizontal plane. The compass enables its users to obtain an idea of the directional movements (eg, protrusion, laterotrusion, mediotrusion) and to define these movements.
The NAT (natural waxing-up technique) is considered to be one of the most appropriate methods of implementing the occlusal compass, which facilitates the modeling of anatomically correct and functional models of occlusal surfaces of molars.
This DVD includes a presentation of the occlusal compass, the applicable anatomy, nomenclature and "dental coordinate system", the waxing-up of all segments of an upper molar and an entire quadrant following NAT. A step-by-step demonstration is given on how to locate contact points, also showing where spaces must be maintained.
This spectacularly sophisticated computer animation in HD quality depicts the highly complex processes of intercellular interaction during an inflammatory periodontal reaction complete with the messenger molecules implicated. The various cell types constitute the main cast of the film, using a finely tuned communication process in their quest to destroy the bacterial invaders, with messenger molecules as supporting cast. The accompanying hardcover booklet includes the original film script and a quiz on the topics discussed in the film. A stunning didactic and dramatic experience! This new extended edition includes a chairside version for patient education. This film is the second in a series of 3D animations that will make up the "EducationˇXScience Comes Alive" 3D film library. Each film will explore a relevant biomedical process in dentistry and oral/maxillofacial surgery.
Bh Tomislav Kresic, Wolfgang Kohlbach, and Udo Plaster
Acid reflux - related dental erosion is a topic of increasing relevance. This DVD-ROM presents an exceptional case report documenting a minimally invasive treatment for a severely eroded dentition owing to acid reflux disease. The film highlights the collaboration among a dentist and two dental technicians as they work together to find a treatment strategy to restore the patient's lost vertical dimension and ensure both excellent function and esthetics. The film highlights the use of novel methods and materials, including the "silicone-in-silicone" method in which mock-ups, a therapeutic splint, and temporary overlays are created from the same multiple-use polymerization mold. The exceptional restorative results validate the innovative techniques.
This program addresses the unique needs of the dental health team in complying with OSHA Bloodborne Pathogens Standards, and the expanded CDC Standard Precautions guideline. Training and documentation are provided in five areas: exposure control, using personal protective equipment, and work practice controls.
"Tooth Protection" - plants are being bred to produce specific molecules to protect teeth; "Fillings By Numbers" - computers, an infra-red camera and a robot are used to create once-in-a-lifetime fillings; "Glass Teeth" - a new way of protecting the teeth of younger patients with fluoride; "Growing Teeth" - dentists are on the verge of re-growing teeth, eliminating the need for fillings.
This episode focuses on providing modern conservative restorative dentistry treatment focusing on the recognition of tooth fractures.
The clinical situations presented in two patients direct the dentist's attention to recognize and diagnose incomplete tooth fractures and recommendations are provided for definitive clinical treatment.
Transillumination using a LED light curing unit safely discloses internal fractures. Teeth are prepared for restorations, which are placed after the program. Postoperative views of the completed cases are shown.
Pathologic lesions of the mouth are common and may reflect underlying systemic diseases. The dentist is often the first to identify oral lesions, many of which are precancerous. A patient with a pathologic lesion will be evaluated to acquaint the viewer with the medical terminology used to accurately define a lesion and communicate its presence to those involved in the patient's care.
Dr. Heffez demonstrates the instrumentation required to obtain a biopsy, methodology of performing a biopsy and completion of the appropriate pathological forms.
Dr. West demonstrates use of the ProTaper files and new advances in endodontics on a maxillary molar. This safe and simple system has transformed our thinking about root-canal system preparations.
The episode covers: diagnosis; isolation; access; the thinking and technical game of endodontics; the five mechanical objectives; restrictive dentin removal, including envelope and balanced motions; slide (glide) path; progress NITI Rotary Shaping - conserving energy and increasing efficiency; cone fit; multi- and single-wave 3-D obturation system capturing the maximum cushion of vertically warmed gutta-percha and Kerr sealer; 3-D backpacking; the rest of the seal.
The presentation presents the diagnosis and treatment steps necessary to take an edentulous mandibular patient, place 4-5 implants, and deliver a fixed denture in 5 days. One patient receives the surgery and steps necessary for denture fabrication. A second patient received implants 5 days prior and the fixed denture is placed.
Program Hightlights: Diagnosis and treatment planning for implant placement and fixed denture delivery within 5 days of surgery; importance of the dental laboratory; supplies necessary for treatment; how to use the surgical guide; steps for implant placement; the pick-up impression and bite registration; post operative instructions; deliver a fixed denture to a patient who received implant surgery 5 days previously; interview the patient.
A full spectrum of options for bonding indirectly created restorations greatly expands the role of dentist in the contemporary restorative practice. This live patient case presentation reviewed the careful planning and systematic coordination of the preparation, temporization, laboratory fabrication and placement of the restorations.
Attendees observed a partial coverage tooth colored restoration seated in a clinical setting. Live interaction with the operatory allowed questions to be asked during the procedure.
This program is a must for any member of the dental team having questions in this area.
This episode consists of several demonstrations on live patients which illustrate the most current use of adhesive materials. Among the demonstrations are the placement of class V and class II composites; a technique for desensitization; sealing crown preparations; the use of several types of impression materials; and how to reduce, if not eliminate, white lines at the margins of posterior composites.
The perio-restorative-aesthetic relationship is changing rapidly. New procedures have changed treatments for various conditions. Preparing the gingival and osseous procedures is of paramount importance.
Periodontal plastic surgery allows practitioners to predictably cover exposed root surfaces, cover crown margins, augment ridges, and correct for excessive gingival display. Creating proper gingival architecture to yield correct and aesthetically-perfect restorations is highly predictable. It involves team communication between the dentist, the periodontist, the patient, and the dental laboratory.
Learn how to "put it all together" for patients who ask for non-metal, tooth colored restorations. Using both intraoral cameras and cosmetic imaging systems, patients can view the condition of old restorations and see what their restorations could look like - before a handpiece goes in the mouth. Both a direct bonded restoration and an indirect bonded restoration are demonstrated. The indirect bonded restoration is made using the Cerec 3 unit, and the restoration is made out of a ceramic block and milled using his personal Cerec 3 machine.
Issues of cost vs. return on investment are discussed and practitioners are shown how anyone can afford to own this technology.
The public demand for aesthetic restorations makes it important to achieve this more rapidly and with increased predictability. This program focuses on accelerated approaches to restorative dentistry.
Topics include: innovative new instrumentation; a rapid, predictable, yet simplified approach to developing the optimal preparation; finish the configurations ˇXwhat to use and why; impressions materials and methods; temporizationˇXnew products for aesthetic success; new all-ceramic systems; new cements with less sensitivity; alternative ceramometal framework designs to avoid dark gum and inflamed tissue; and soft tissue procedures to achieve aesthetic harmony.