https://www.selleckchem.com/products/BKM-120.html The replacement of missing teeth is more complex than simply placing a dental implant and restoring it, especially when a single implant site is involved. Implants have a round cross-section, whereas natural teeth do not but instead have crestal cross-sections that vary in shape from ovoid to triangular to rectangular depending on which tooth is being replaced. When this factor is combined with the zone between the crestal bone and adjacent proximal contacts, an emergence profile presents that will govern the esthetics of the restoration. The emergence profile will also guide and maintain the soft tissue, preventing potential food accumulation areas interproximally. This article defines an emergence profile and reviews the importance of establishing it and how to develop it based on the tooth being replaced to achieve natural-appearing restorations.The treatment of incisor protrusion by means of tooth extraction can be challenging for orthodontists, especially during the space closure phase. Moreover, the level of difficulty may increase when anterior movement of the posterior teeth is not desirable. Treatment alternatives may include the use of mini implants, mini plates, and extraoral devices to reinforce anchorage; however, some patients may oppose these aggressive methods. This article describes the use of frictionless segmented mechanics that provide differential moments for controlled space closure during full retraction of the incisors without using extraoral forces or temporary anchorage devices.With the incidence of failed and ailing dental implants increasing, the authors conducted research to evaluate and characterize all known criteria used in the assessment of implant health in the clinical setting. A review of articles found in electronic databases was performed. Once all parameters for implant assessment as supported by current literature were selected, implant assessment documents were created a data