Abstract Objective This study investigated the effects of abutment screw withdrawal after conical abutment settlement on the stability of the implant–abutment connection. Material and methods Twenty implants of a conical connection system were used. Two two‐piece abutment designs were used: cone only (n = 10; NI) and cone plus octagonal index design (n = 10; I); for each design, five samples were used with (S) and without (NS) abutment screw withdrawal before a cyclic test. Finally, four...
Thu Oct 24, 2019 13:18
Publication date: Available online 23 October 2019Source: Journal of Cranio-Maxillofacial SurgeryAuthor(s): Maffia Francesco, Valentino Vellone, Chiara De Quarto, Runci Anastasi Michele, Piero CasconeSummarySynovial chondromatosis (SC) of the temporomandibular joint is a pseudoneoplastic condition characterized by benign cartilaginous metaplasia of synovial tissue mesenchymal residues with intra-articular nodule formation. TMJ involvement is rare. Interposition of loose bodies in the articular space...
Thu Oct 24, 2019 21:26
Abstract Purpose The circadian clock plays an important role in many physiological states and pathologies. The significance of its core genes in bone formation and tooth development has already been demonstrated. However, regulation of these genes and their influence on periodontal and bone remodeling in periodontal ligament (PDL) fibroblasts remains to be elucidated. Our hypothesis was that the circadian clock influences markers...
Thu Oct 24, 2019 18:00
Job’s syndrome is a rare immunological disorder that displays characteristic dentofacial features. We present an unusual finding of a post-traumatic upper lip abscess that was promptly managed by drainage and antimicrobial drugs.
Thu Oct 24, 2019 03:00
Abstract Periodontitis is one of the most prevalent chronic diseases, affecting more than 743 million people worldwide (Jin et al., 2016). It can be defined as an inflammatory disease induced by oral polymicrobial community dysbiosis. The disproportionate host‐response to pathogen penetration results in a continuous release of proinflammatory mediators and chronic inflammation, characterized by progressive and painless destruction of the tooth supporting apparatus.
Thu Oct 24, 2019 12:43
Abstract Objective The aim of this study was to characterize clinical and histopathological features, and management outcomes of patients with oral immune‐related related adverse events (irAEs) secondary to Programmed cell death‐1 (PD‐1) inhibitors. Methods This was a case series of cancer patients receiving PD‐1 inhibitor therapy who were referred to Oral Medicine for the development of oral irAEs. Demographic, clinical, and histopathological data were collected from electronic medical...
Wed Oct 23, 2019 22:24
Related ArticlesEvaluation of the effects of the hybrid Pendulum in comparison with the conventional Pendulum appliance. Angle Orthod. 2019 Oct 23;: Authors: Bozkaya E, Tortop T, Yüksel S, Kaygısız E Abstract OBJECTIVE: To evaluate the anchorage control and distalization of maxillary molars with the hybrid Pendulum appliance and to compare the results with a conventional Pendulum appliance. MATERIALS AND METHODS: This study was carried out on...
Thu Oct 24, 2019 15:36
Dr. Rena D’Souza, past president of the American Association for Dental Research, will lecture on “A Novel Paradigm for the Reversal of Craniofacial Defects” on Oct. 31 from 12:30 to 1:20 p.m. in Room T-625 of the Health Sciences Center. The post Noted researcher to lecture on craniofacial defects appeared first on UW School of Dentistry.
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