Results 21 to 30 of about 30,332 (300)
The evolutionary paradox of tooth wear: simply destruction or inevitable adaptation? [PDF]
, 2013 Over the last century, humans from industrialized societies have witnessed a radical increase in some dental diseases. A severe problem concerns the loss of dental materials (enamel and dentine) at the buccal cervical region of the tooth.
Grosse, Ian R. +29 more
core +1 more source
Tooth Wear in Relation to Selected Salivary Variables among a Group of Older Adults
Journal of Baghdad College of Dentistry, 2016 Background: Tooth wear is one of the most concerning problems of the current dental practice especially among older subjects. The aim of this study is to determine the severity of tooth wear and its relation with selected salivary variables (salivary pH ...
Baydaa Ahmed Yas
doaj +1 more source
Clinical measurement of tooth wear: Tooth Wear Indices
Journal of Clinical and Experimental Dentistry, 2012 Attrition, erosion, and abrasion result in alterations to the tooth and manifest as tooth wear. Each classification corresponds to a different process with specific clinical features. Classifications made so far have no accurate prevalence data because the indexes do not necessarily measure a specific etiology, or because the study populations can be ...
López Frías, Francisco Javier +4 more
openaire +5 more sources
Jixie chuandong, 2021 Gear wear is the the main failure form， the study of wear characteristics is instructive to the active design of cylindrical gear with variable hyperbolic circular-arc-tooth-trace（VH-CATT）.
Yongqiao Wei +4 more
doaj
TOOTH WEAR IN CHILDREN - PREVALENCE, CLINICAL FEATURES AND RISK FACTORS [PDF]
Journal of IMAB, 2021 Introduction: Pathological tooth wear in children with primary dentition can be a result of various harmful habits, risk factors and nocturnal bruxism. It is difficult to be distinguished from physiological tooth wear.
Marianna Dimitrova +2 more
doaj +1 more source
Gastroesophageal reflux disease and tooth erosion [PDF]
, 2012 The increasing prevalence of gastroesophageal reflux disease (GERD) in children and adults, and of “silent refluxers” in particular, increases the responsibility of dentists to be alert to this potentially severe condition when observing unexplained ...
Kaidonis, J. +5 more
core +1 more source
Diagnosis of Occlusal Tooth Wear Using 3D Imaging of Optical Coherence Tomography Ex Vivo
Sensors, 2020 The aim of this study was to assess the utility of 3D imaging of optical coherence tomography (OCT) for the diagnosis of occlusal tooth wear ex vivo. Sixty-three extracted human molars with or without visible tooth wear were collected to take digital ...
Misa Kashiwa +5 more
doaj +1 more source
Applied Sciences, 2023 The internal gear is part of the planetary and epicyclic gear pairs in the transmission system of the helicopter. Gear tooth wear is one of the most usual gear failures.
Yanan Wang +4 more
doaj +1 more source
Machines, 2022 Gear wear is a progressive material removal process that gradually changes the tooth profile shape and dynamic mesh force, where the dynamic mesh force affects the tooth surface wear.
Zao He +3 more
doaj +1 more source
Wear and Friction Characteristics of 65Mn Steel for Spike-Tooth Harrow
, 2021 The friction and wear characteristics of spike-tooth material (65Mn steel) of Spike-Tooth Harrow in a two-stage peanut harvester were studied in this paper.
Chuanyu Du +5 more
core +1 more source