Endodontic management strategies for permanent teeth with immature apices.

This article will provide a summary of causes of incomplete root end closure and the implications of this on endodontic treatment. The limitations and benefits of traditional and more contemporary materials including the use of bioceramic cements are considered. The apical barrier technique is described in detail for teeth with immature apices utilising a variety of bioceramic cements and regenerative endodontic procedures with an overview of appropriate instruments to successfully complete the procedure.

Intentional replantation - a clinical review of cases undertaken at a major UK dental school.

Introduction Intentional replantation (IR) may offer a solution for persistent periapical lesions associated with endodontically treated teeth in select cases. This case series demonstrates the use of IR as an alternative treatment approach to both orthograde and surgical endodontic retreatment. The indications, contraindications, benefits and risks of IR are discussed, and the clinical procedure is outlined.Setting Restorative Department, University Dental Hospital of Manchester, UK.Case reports Of the 13 cases presented, the follow-up period before discharge ranged from 3-28 months. Only one tooth which presented intra-operative challenges required extraction three months after IR due to post-operative mobility.Conclusion In select cases, IR may provide a simple, less invasive and cost-effective alternative to both endodontic retreatment and extraction alone following appropriate training.

Acute endodontic and dental trauma provision during the COVID-19 crisis.

COVID-19 (also known as coronavirus) has had a profound impact on dentistry, with all elective treatment grinding to a halt initially and a slow phased return to normal services. The guidance available regarding treating dental emergencies is currently advice, analgesia and antimicrobials, where indicated in the first instance. Some patients cannot be managed successfully with this approach and require face-to-face consultation. Unless dental practices have the appropriate PPE and follow strict infection prevention and control guidance, face-to-face consultation may not be possible. If treatment is required, this is based on minimum intervention and avoidance of aerosol generating procedures (AGPs) on patients who are free of COVID-19. COVID-19-positive or suspected patients still require treatment at designated Urgent Dental Care centres.The aim of this article is to provide an insight into the COVID-19 pandemic and its implications on current emergency dental care. Commonly presenting dental conditions which require endodontic management will be discussed. Finally, an endodontic management protocol is suggested. The intention of the protocol is to describe practical techniques to minimise potential viral load and reduce risk of COVID-19 transmission when AGPs are instigated.

Demystifying Modern Dental Ceramics.

With increasing patient expectation for aesthetic dental restorations, there has been a drive towards developing ceramic materials to meet this expectation. Multiple ceramic systems have been introduced over the past four decades with considerable advances in material properties. Survival rates of all-ceramic crowns differ by type of ceramic used, fabrication method and clinical indication. Zirconia and lithium disilicate are the most commonly used contemporary ceramic materials in dentistry. Survival data for these types of restorations appears to be promising; however, there is a lack of high-quality long-term clinical data on the success of these restorations. In the absence of robust longitudinal clinical research, laboratory studies have provided some useful information on the performance of ceramic restorations. Further high quality long-term clinical studies are needed to inform us of modes of failure of these restorations and the range of clinical circumstances in which each type of ceramic restoration may be used.