The Alpha omegan最新文献

Alveolar ridge resorption accelerates following extraction of teeth and the residual defect varies from socket to socket. This article proposes a new treatment oriented classification of extraction defects. It also reviews several graft materials and membranes that aid in the decision for selecting an appropriate socket preservation technique. The algorithm developed by the authors helps design a potentially successful treatment plan based on the classification of extraction defects, with choices ranging from no treatment to complex grafting procedures (i.e. allogenic block grafts). In addition, the principles of wound healing and the ideal time points for utilizing the various types of graft materials and implants are discussed. This socket preservation treatment algorithm will guide clinicians to employ surgical procedures using various biomaterials to promote a successful outcome.

Dental extractions are commonly performed procedures in dentistry. For a number of different reasons, there can be serious complications both during surgical procedures and during patient recovery. Many of these complications can be avoided by recognizing "red flags" in advance of untoward events and by taking steps to prevent or manage such problems. Prior to surgery, the dentist needs quality radiographs, must be familiar with the patient's health conditions and medications, and have the knowledge and expertise to perform routine and "surgical" extractions safely, expeditiously, and with minimal (if any) loss of adjacent bone. This article, although not "all-inclusive," outlines procedures that help us either confirm correct methods we are already using or enhance our ability to become better. It reviews items that clinicians must be aware of and anticipate to allow exodontia to be done more smoothly and effectively.

This article is intended to be a review of current studies on the effectiveness of antibiotics in limiting postoperative complications after third molar exractions; in search of conclusions above and beyond Ren and Malmstroms' excellent meta-analysis.

Trigeminal nerve injury is a rare, but serious complication of a common procedure, which results in a clinically relevant problem that deserves attention. The emergence of microsurgical repair of trigeminal injury has provided clinicians with treatment options for patients who experience persistent neurosensory deficits. The area of microsurgical repair of trigeminal nerves is now in its adolescence. While great strides have been made in the field since its conception, it is certain that a new generation of oral and maxillofacial surgeons wil bring further progress to the field. In the future, better quantitative sensory testing methods, more accurate imaging modalities, and advances in surgical technique will certainly improve the management of patients with impacted third molars. As clinicians, every day we are confronted with the management of impacted third molars. It is important to evaluate each patient individually with an appropriate clinical and radiographic exam. Every patient should be informed of the relative risks and benefits of third molar removal and a joint decision should be reached between the clinician and patient regarding ideal treatment. However, even with ideal management, complications will occur. If a patient does present with signs of a nerve injury the clinician should carefully document the neurosensory deficit and monitor the patient over time. If the patient exhibits a significant sensory deficit for more than one month a referral for evaluation to a tertiary care center capable of surgical repair of the injury is recommended. The occurrence of a "trigger" or Tinel's like sign is improtant as an indication for surgery but may not occur for a month after injury.