Results 71 to 80 of about 25,910 (211)
, 2020 Rodent accumulations are widely used for palaeoenvironmental reconstructions. But these accumulations are created through the activity of predators (carnivorous mammals, birds of prey), the predation and digestion of which modify the preservation of ...
Dauphin, Y.
core +3 more sources
The last Charrua Indian; (Uruguay): analysis of the remains of Chief Vaimaca Perú. [PDF]
, 2010 Uruguay is the only Latin American country that at present lacks Native populations and little is known about its prehistoric populations. In the construction of National identity, the unique reference to Natives is about Charra Indians, one of the most ...
Carlos Pizzarossa +11 more
core +1 more source
Balkan Journal of Dental Medicine, 2015 Objectives: To compare the effects of airborne-particle abrasion (APA) and tribochemical silica coating (TSC) surface treatment methods on the shear bond strength of zirconia ceramics systems, resin cements and tooth ...
Akkuş Emek, Turker Sebnem Begum
doaj +1 more source
Critical review of noncarious cervical lesions
SRM Journal of Research in Dental Sciences, 2018 As aging progresses, there is tooth destruction in the cervical portion of the tooth not possibly due to carious process. This may be attributed to either abrasion, erosion or abfraction or a combination.
Keerthi Venkatesan +2 more
doaj +1 more source
Comparative evaluation of the wear potential of bovine enamel against hybrid and non-hybrid ceramics under abrasive and erosive conditions: An in vitro study [PDF]
Journal of Dental Research, Dental Clinics, Dental ProspectsBackground. This in vitro study compared the wear response of natural enamel when opposed to hybrid and conventional dental ceramic materials under both abrasive and erosive conditions. Methods.
Alireza Dankkoub +5 more
doaj +1 more source
High temperature resistant cermet and ceramic compositions [PDF]
, 1978 Cermet compositions having high temperature oxidation resistance, high hardness and high abrasion and wear resistance, and particularly adapted for production of high temperature resistant cermet insulator bodies are presented.
Phillips, W. M.
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Abrasion of resin infiltrated enamel by tooth brushing
Journal of Korean Academy of Oral Health, 2013 법랑질 초기 우식은 광택이 없고 불투명한 흰색의 병소로 나 타난다. 이러한 초기우식은 미세한 통로가 표면층으로부터 표면 아래 탈회가 가장 심한 곳까지 이어진다. 법랑질 표면이 백색반 점으로 보이기 시작할 때 재광화가 이루어지지 않으면 결국 우식 와동 형성단계에 이르게 되며 비가역적인 수복 과정이 필요하게 된다. 그러므로 우식 와동이 형성되기 전에 법랑질 탈회를 조기 에 발견하여 적절한 예방 처치를 시행하는 것이 중요하다. 법랑질 병소의 진행을 늦추거나 정지시킬 수 있는 비파괴적 인 접근 방법은 불소를 이용하거나 접착제(adhesive)와 전색재 (sealant) 같은 낮은 점조도의 광중합 레진을 이용하는 것이다. 불소이용법 중
Jung-Hui Son +3 more
openaire +1 more source
مجله دانشکده دندانپزشکی اصفهان, 2011 Introduction: Tooth brushing with a toothpaste is the most frequent and important method to maintain oral hygiene. However, using such products has its side effects, including tooth abrasion.
Jaber Yaghini +3 more
doaj
Complete Mouth Rehabilitation and Gastroesophageal Reflux Disease: Conventional and Contemporary Treatment Approaches [PDF]
, 2017 This report describes the diagnosis and prosthodontic management of 2 patients with a history of chronic gastroesophageal reflux disease and worn dentition. Different treatment approaches were used for oral rehabilitation.
Chronopoulos, Vasilios +4 more
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Cementation scenarios for New Zealand Cenozoic nontropical limestones [PDF]
, 1996 Cenozoic limestones are widely distributed in New Zealand, especially in the Oligocene-earliest Miocene in both islands, and the Pliocene-Pleistocene in North Island.
Hood, Steven D., Nelson, Campbell S.
core +2 more sources