High

specificity is important for classifying outcomes. High positive predictive value is important for identifying a cohort of persons with a condition of interest but that need not be representative of or include everyone with that condition. Finally, a high negative predictive value is important for reducing the likelihood that study subjects have an exclusionary condition.

Conclusion: Epidemiologists must often prioritize one 3 MA measure of accuracy over another when generating an algorithm for use in their study. We recommend researchers publish all tested algorithms including those without acceptable accuracy levels to help future studies refine and apply algorithms that are well suited to their objectives. (C) 2012 Elsevier Inc. All rights reserved.”
“The rehabilitation with oral implants is, without any doubt, a consecrated technique. But often we face situations of high bone atrophy where the conventional installation of dental implants is not possible. The posterior mandible, when severely resorbed, generally requires complex techniques to be rehabilitated with implants, such as the lateralization of the inferior alveolar nerve. As an option for these cases, this paper proposes the use of short implants for the rehabilitation of severely resorbed posterior mandible.”
“The

success of orthognathic surgery depends upon the anatomical details of the patient, the direction and extent of the necessary displacement, the experience of the surgical and orthodontic team, and the precision MLN4924 nmr of presurgical orthodontic planning. The authors describe an experimental protocol to optimize presurgical orthodontic planning by the study of linear and rotational discrepancies

of skeletal structures. Rotational changes of the skeletal VX-680 chemical structure structures can result in an overestimation or underestimation of linear discrepancies. Moreover, teeth can interfere with rotational movements, complicating presurgical planning.

The study sample was a group of 20 adult patients, 7 males and 13 females. The inclusion criterion was adult patients who required correction of skeletal asymmetric class II or III malocclusion by osteotomy. Movements in the horizontal, frontal, and midsagittal planes can be simulated and measured through model surgery after diagnostic wax-up of the orthodontic treatment objective. Orthodontic presurgical preparation can be verified through the use of an occlusal splint, which represents a reliable guide during orthodontic preparation. The presurgical orthodontic phase can be obtained in less time and with more accuracy using this treatment planning method and indirect bonding of the orthodontic appliances.”
“A 63-year-old women had an extensive limbal papilliform tumoural lesion of her left eye. Mitomycin C (MMC) was applied to thearea at a dose of 0.2 mg/ml after total surgical excision of the lesion.