Results 181 to 190 of about 100,111 (325)

Crestal approach for repair of oroantral bone defects and subsequent implant placement

Clinical Advances in Periodontics, EarlyView.
Abstract Background Oroantral communication (OAC) can occur after a dental extraction. Occasionally, bony defects may persist despite successful soft tissue closure of the OAC. The absence of bone in these areas poses challenges for dental implant placement.
Min Yang, Miriam Ting, Rodrigo Neiva, Jonathan Korostoff   +3 more
wiley   +1 more source

Effectiveness of Self-Assessment Software to Evaluate Preclinical Operative Procedures [PDF]

arXiv
Objectives: To assess the effectiveness of digital scanning techniques for self-assessment and of preparations and restorations in preclinical dental education when compared to traditional faculty grading. Methods: Forty-four separate Class I (#30-O), Class II (#30-MO) preparations, and class II amalgam restorations (#31-MO) were generated respectively
arxiv  

Promising Prodiginins Biological Activities

Chemistry &Biodiversity, EarlyView.
ABSTRACT Prodiginins are a large family of at least 34 pyrrolic compounds, including the well‐studied red pigment prodigiosin. Prodiginins are produced by several microorganisms displaying broad biological activities, including antimicrobial, antiviral, antiparasitic, antiproliferative, and immunosuppressive activities.
María F. Ladetto, Melisa E. Gantner, Boris E. Rodenak‐Kladniew, Santiago Rodriguez, María L. Cuestas, Alan Talevi, Guillermo R. Castro   +6 more
wiley   +1 more source

Association of Self‐Rated Attribution of Blame for Criminal Acts and of Psychiatric Symptoms Among Patients Undergoing Specialist Forensic Psychiatric Treatment in Japan

Criminal Behaviour and Mental Health, EarlyView.
ABSTRACT Background Treatment goals for offenders with mental disorders include restoring and maintaining health, establishing social participation and preventing negative outcomes, including further offending. The development of patient insight into their prior offences may facilitate their reintegration into society and prevent further harms. Aims To
Ikuko Arakawa, Noriomi Kuroki, Hidehiko Takahashi, Takayuki Okada   +3 more
wiley   +1 more source

Statistical validation of a deep learning algorithm for dental anomaly detection in intraoral radiographs using paired data [PDF]

arXiv
This article describes the clinical validation study setup, statistical analysis and results for a deep learning algorithm which detects dental anomalies in intraoral radiographic images, more specifically caries, apical lesions, root canal treatment defects, marginal defects at crown restorations, periodontal bone loss and calculus. The study compares
arxiv  

Classifying the Natural Tooth Color Spaces of Different Ethnic Groups

Color Research &Application, EarlyView.
ABSTRACT This study aimed to classify the natural tooth color spaces of various ethnic groups and assess the coverage error (CE) of the Vita 3D‐Master shade guide. A sample of 490 volunteers from five ethnic backgrounds participated, with inclusion criteria set for adults aged 20– to 45 with healthy, correctly aligned natural teeth free of restorations.
Omnia Saleh, Sascha Hein, Stephen Westland, Mayumi Maesako, Akimasa Tsujimoto, Konstantinos Michalakis   +5 more
wiley   +1 more source

Failure of tooth suported fixed dental prothesis and future restorability of abutment teeth among patients visiting CMH Lahore Medical College, lahore,Paksitan

, 2018
Abstract Objective: Extent of failure of tooth supported fixed prosthesis may affect the future restorability of abutment tooth. The objective of this study was to identify the cause of failure in tooth supported the fixed prosthesis and to assess the future restorability of abutment teeth. Study Design: Cross sectional study. Place and duration: Study
openaire   +3 more sources

Elp1 function in placode‐derived neurons is critical for proper trigeminal ganglion development

Developmental Dynamics, EarlyView.
Abstract Background The trigeminal nerve is the largest cranial nerve and functions in somatosensation. Cell bodies of this nerve are positioned in the trigeminal ganglion, which arises from the coalescence of neural crest and placode cells. While this dual cellular origin has been known for decades, the molecular mechanisms controlling trigeminal ...
Margaret A. Hines, Lisa A. Taneyhill
wiley   +1 more source

Bonding of Hydrogel to Biometal Surfaces: Principles, Methods and Applications

Exploration, EarlyView.
This article reviews the research progress of hydrogel coatings on biometal surfaces, focusing on biometal surface pretreatment methods, hydrogel‐biometal bonding methods, and applications of hydrogel coatings on biometal surfaces. The article also discusses potential future applications of hydrogel coatings on biometal surfaces to provide a broader ...
Yujie Zhou, Luyao Zhang, Shufei Liu, Yan Wei, Yinchun Hu, Xiaojie Lian, Longfei Wang, Ziwei Liang, Weiyi Chen, Xin Xie, Di Huang   +10 more
wiley   +1 more source

Structurally and Functionally Adaptive Biomimetic Periosteum: Materials, Fabrication, and Construction Strategies

Exploration, EarlyView.
Schematic illustration of structural and functional biomimicry. The upper part shows BP with various structures such as monolayered, surface‐microstructural, bilayered and multilayered. The bottom part exhibits BP with different functions including immune regulation, drugs/cells/factors/ions loading, as well as bioelectrical stimulation and ...
Yuhan Du, Yujie Liu, Yuanchi Zhang, Yangyi Nie, Zili Xu, Ling Qin, Wei Zhang, Yuxiao Lai   +7 more
wiley   +1 more source