Results 81 to 90 of about 16,178 (241)

Evaluation of the performance of ChatGPT‐4 and ChatGPT‐4o as a learning tool in endodontics

International Endodontic Journal, EarlyView.
Abstract Aims The aim of this study was to evaluate the accuracy and consistency of responses given by two different versions of Chat Generative Pre‐trained Transformer (ChatGPT), ChatGPT‐4, and ChatGPT‐4o, to multiple‐choice questions prepared from undergraduate endodontic education topics at different times of the day and on different days ...
Esra Arılı Öztürk, Ceren Turan Gökduman, Burhan Can Çanakçi   +2 more
wiley   +1 more source

Dental Undergraduate Student Stress, Anxiety and Confidence in Endodontic Education: A Narrative Review

International Endodontic Journal, EarlyView.
ABSTRACT Background Endodontics is considered a challenging and stressful area by dental practitioners and particularly by dental undergraduate students. Stress or anxiety is prevalent among dental undergraduates, with academic and clinical factors considered the principal sources.
K. J. Fouillen, H. F. Duncan, V. Chevalier   +2 more
wiley   +1 more source

A 1200-year record of parrotfish teeth suggests centuries of overfishing in Belize. [PDF]

, 2019
Humans have utilized the Mesoamerican Reef for millennia but the effects of prehistorical and historical fishing on this ecosystem remain understudied. To assess long-term trends in reef fish abundance in the central Belizean portion, we used three reef ...
muraoka, wendy
core  

Tensile bond strength of stainless steel orthodontic brackets on microabraded teeth [PDF]

, 1997
Indiana University-Purdue University Indianapolis (IUPUI)Microabrasion with PREMA Compound (Premier Dental Product Co., King of Prussia, Penn.) has been advocated for the removal of superficial enamel stains.
Wentz, Holly Diane, 1965-
core   +1 more source

Reference Values for Pulse Oximetry Testing in Permanent Teeth: A Systematic Review and Meta‐Analysis

International Endodontic Journal, EarlyView.
ABSTRACT Background Pulse oximetry is an accurate diagnostic method for assessing the condition of the dental pulp; however, the normal oxygen saturation levels for each tooth type are yet to be clearly defined. Objectives This systematic review and meta‐analysis aims to answer the question: What are the reference values for pulse oximetry testing in ...
Lilian Tietz, Theodoro Weissheimer, Cassiano Kuchenbecker Rösing, Marcus Vinicius Reis Só   +3 more
wiley   +1 more source

Walking bleach in primary teeth

SRM Journal of Research in Dental Sciences, 2015
Dental bleaching, also known as tooth whitening is a common procedure in dentistry. Dental bleaching in primary teeth has been reported with less frequency when compared to permanent teeth.
Athimuthu Anantharaj, Prasannakumari Patil, Sudhir Ramakrishna, Ramya Jagadeesh   +3 more
doaj   +1 more source

Revealing the pace of river landscape evolution during the Quaternary: recent developments in numerical dating methods [PDF]

, 2016
During the last twenty years, several technical developments have considerably intensified the use of numerical dating methods for the Quaternary. The study of fluvial archives has greatly benefited from these enhancements, opening new dating horizons ...
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core   +3 more sources

NON-VITAL TOOTH BLEACHING

, 2019
Introduction: Staining and discoloration of anterior teeth is a cosmetic problem that is often the patient’s chief complaint. Despite the availability of various restorative procedures, Discoloration can often be corrected totally or partially by a more conservative approach, i.e., bleaching, which is relatively simple to perform and less expensive ...
openaire   +1 more source

High‐Concentration Hydrogen Peroxide Gels Containing Calcium Polyphosphate Associated With Violet Led Light: Bleaching Efficacy and Effects on Enamel Properties

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives To evaluate the effect of violet LED light (VL) and hydrogen peroxide (HP) in‐office bleaching gels supplemented with calcium polyphosphate (CaPP) or calcium gluconate (GU): Materials and Methods Bovine enamel blocks (n = 10) were randomly assigned: commercial HP gel, commercial HP gel with GU, or experimental 35% HP with or without
Hemanuelly Albuquerque dos Anjos, Débora Alves Nunes Leite Lima, Carolina Meneghin Barbosa, Klaus Rischka, Waldemir Francisco Vieira‐Junior   +4 more
wiley   +1 more source

Effects of Bleaching Protocols on the Esthetic Outcome and Surface Integrity of Enamel Treated With an Ammonia‐Free Silver Fluoride Solution

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To investigate the effects of three bleaching protocols on the color stability and surface roughness of enamel previously treated with a water‐based, ammonia‐free silver fluoride solution (Riva Star Aqua). Materials and Methods Eighty‐eight human enamel/dentin specimens were demineralized and treated with Riva Star Aqua, divided into
Ahmed Alshawi, Fadimeana Lal, Esra Yildiz, Sevda Ozel Yildiz, Ugur Erdemir   +4 more
wiley   +1 more source