Gingiva Colored Ceramics in Esthetic Dentistry
LOD-125-00
Dr. Harel Simon
Healthy appearance of the supporting tissue and its architecture are key components for achieving an esthetic dental restoration. It is therefore essential that the gingival tissue surrounding a restoration would be similar to that of the healthy adjacent teeth to create the illusion of natural dentition. Since the majority of patients tend to display a portion of their gingivae in a normal smile, lack of adequate gingival architecture and proper edentulous ridge contour in the horizontal and vertical dimensions may result in compromised esthetics and will, therefore, require further intervention.<br>The use of gingiva-colored ceramics has been suggested to address the esthetic needs in such patients. The purpose of this presentation is to discuss the importance of proper gingival architecture and demonstrate the use of gingiva-colored ceramics in esthetic implant dentistry.
LOD-120-00
Michel Magne MDT
The knowledge about natural oral esthetics and the interactive relationship between patient-clinician-technician constitute the basic strategies for successful esthetic rehabilitations. No matter how powerful technology becomes in today
Seeking Interdisciplinary Excellence
LOD-113-02
Dr. Frank Celenza
The integration of Periodontics with Orthodontics might seem perplexing at first. Whereas the specialty of Orthodontics has historically been associated with a younger patient population, that of Periodontics is probably associated with an older patient type. Why then, would one choose to practice the two together? Are there interactions that we, as clinicians can harness for our patients? <br> This presentation will outline and delineate what many of these combined treatment modalities are, and how they fit into interdisciplinary treatment planning. In many of these examples, the prosthetic and esthetic benefits will be illustrated. Further, the development and evolution of these combined specialties through the eyes and experiences of the presenter will be explored, with a perspective towards future developments that are of interest.
Implant Interactions in Orthodontics
LOD-113-01
Dr. Frank Celenza
Whereas the advent of successful and predictable implant dentistry has had a pronounced impact on the practice of restorative dentistry, the same might not be said for the effect implants have had upon the specialty of Orthodontics. However, this presenter feels strongly that a new era of Orthodontic involvement with implants is upon us, and will illustrate the fascinating ability of implants to facilitate tooth movement.<br> The development of implants as useful entities to an Orthodontist, both in the techniques of
LOD-111-02
Dr. Edward A. McLaren
This lecture focuses on materials, and combination cases: how to deal with a veneer and a crown, whether the crown is on a natural tooth or an implant. But first, an introduction on digital dental photography: what camera to use for what situation, and tips and tricks for optimal results.
LOD-109-00
Dr. George Goumenos
Today success in periodontology includes not only achievement of esthetics, but also it
The Success of Endodontic Therapy - Healing and Function
LOD-089-00
Dr. Shimon Friedman
The Success of Endodontic Therapy - Healing and Function<br>Over 30% of root-filled teeth in the population present with persistent disease, suggesting an extensive need to manage the affected teeth. Treatment options include extraction and replacement, orthograde retreatment and apical surgery, and selection between these can often be complex. When the patient is motivated to retain the affected tooth, a key consideration is the prognosis, or potential for healing; therefore, the prognosis should be communicated to patients in a clear and objective manner. This lecture focuses on the prognosis of orthograde retreatment and apical surgery.<br><br>Inconsistent reports on the prognosis of orthograde retreatment and apical surgery, in contrast with consistently favourable reports for implant-supported single-tooth replacement, have caused considerable confusion in the profession. To reliably reflect the prognosis, studies must conform to design and methodology criteria consistent with an acceptable level of evidence. These criteria are met by only a few studies on retreatment and apical surgery. This lecture identifies the studies that provide the best evidence and outlines the prognosis of retreatment and apical surgery in regards to healing and symptom-free function of the treated teeth. Furthermore, specific clinical factors are highlighted that may influence the prognosis.
Endodontic Rotary Instrumentation - How to achieve maximum efficiency while eliminating failure
LOD-085-00
Dr. John T. McSpadden
There may be more instrumentation technique recommendations than there are endodontic instruments available. Obviously, all cannot be the 'best' approach. Are these techniques confusing motion with accomplishment and time with safety? This presentation describes 6 basic principles that enable the practitioner to maximize endodontic rotary instrumentation in terms of effectiveness, efficiency and safety for any type endodontic file available today and as they become available in the future. Saving valuable time and eliminating pernicious stress are the result.
The use of MTA in Clinical and Surgical Endodontics
LOD-082-00
Dr. Arnaldo Castellucci
Recently, Dr. Mahmoud Torabinejad of Loma Linda University, California, has developed a new cement named Mineral Trioxide Aggregate which appears to have all of the characteristics requested of the ideal cement to seal pathways of communications between the pulp and the oral cavity (mechanical and carious pulp exposures), and between the root canal system and the periodontium (iatrogenic perforations, open apices, resorbed apices, root-end preparations).<br><br>MTA is an endodontic cement that is extremely biocompatible, capable of stimulating healing and osteogenesis, and is hydrophilic. MTA is a powder that consists of fine trioxides (Tricalcium oxide, Silicate oxide, Bismute oxide) and other hydrophilic particles (Tricalcium silicate, Tricalcium aluminate, responsible for the chemical and physical properties of this aggregate), which set in the presence of moisture. Hydration of the powder results in formation of a colloidal gel with a pH of 12.5, that solidifies to a hard solid structure in approximately three-four hours. This cement is different from other materials currently in use because of its biocompatibility, antibacterial properties, marginal adaptation and sealing properties, and its hydrophilic nature.<br><br>The characteristic that distinguishes MTA from other materials used to date in endodontics is its hydrophilic properties. Materials used to repair perforations, to seal the retro-preparation in surgical endodontics, to close open apices, or to protect the pulp in direct pulp capping, are inevitably in contact with blood and other tissue fluids. Moisture may be an important factor due to its potential effects on the physical properties and sealing ability of the restorative materials. As shown by Torabinejad et al., MTA is the only material that is not affected by moisture or blood contamination: the presence or absence or blood seems not to affect the sealing ability of the mineral trioxide aggregate.<br><br>During the presentation, several cases of treatment with MTA will be showed. Aim of the presentation is to show the indications and the technique for the correct use of this relatively new material: how to seal an open apex, how to repair a strip-perforation under the microscope, how to protect a pulp exposure to perform a direct pulp capping, how to use MTA during surgery to seal the retroprep.<br><br>In conclusion, the viewers should be able to appreciate the advantages of this material, which made our treatments more predictable and gave us the possibility to save teeth otherwise condemned to extraction.