Results 261 to 270 of about 25,698 (308)

Iatrogenic tooth abrasion comparisons among composite materials and finishing techniques

The Journal of Prosthetic Dentistry, 2002
Many different rotary instruments are available for shaping composite restorations. Whether use of these instruments causes undesirable iatrogenic abrasion of either the tooth surface or the composite restorative material is unknown. Assuming that damage occurs, which technique is least damaging is unknown.This in vitro study quantified the loss of ...
Mitchell, Christina A., Pintado, Maria R., Douglas, William H.   +2 more
openaire   +3 more sources

[Evaluation of air-powder abrasive system on tooth abrasion].

Taehan Ch'ikkwa Uisa Hyophoe chi, 1991
The maintenance of good oral hygiene in patients with or without prosthesis has been one of the essential parts of the total oral health care. Recently a redesigned air-powder abrasive system was introduced to remove dental plaque and stain from tooth surfaces.
openaire   +1 more source

A New Method for Abrasivity Test for Tooth Pastes

Fette, Seifen, Anstrichmittel, 1985
AbstractA new technique is described for testing the abrasivity of dentifrices. The technique was based on determining the decrease of adsorption of dye on enamel and this was assumed to correspond to the abrasivity. The results of the proposed method were evaluated by comparing with those obtained by the weight loss method and the results of both ...
K. C. Güven, A. Araman
openaire   +1 more source

Test rig for tooth-ceramic abrasion wear

2003
In this paper a test rig is presented for teeth-ceramic abrasion wear. This equipment has been successfully applied to testing a two different dental ceramics in dry conditions. Tests have revealed large differences in scratch resistance of the materials tested, and provide a basis for quantitative comparison.
Cvrljak Tomić, Ivana, Schauperl, Zdravko, Mehulić, Ketij   +2 more
openaire   +2 more sources

The Interactions between Attrition, Abrasion and Erosion in Tooth Wear

2014
Tooth wear is the result of three processes: abrasion (wear produced by interaction between teeth and other materials), attrition (wear through tooth-tooth contact) and erosion (dissolution of hard tissue by acidic substances). A further process (abfraction) might potentiate wear by abrasion and/or erosion.
R Peter, Shellis, Martin, Addy
openaire   +2 more sources

[Tooth abrasion in the historic populations of Broumov].

Acta medica (Hradec Kralove). Supplementum, 2005
Aging is accompanied by a natural decrease of the hard dental tissues. Occlusal and incisal tooth abrasion occurs during the normal mastication. In the study, the collection of 717 adult and child skulls without mandibles, and 518 isolated adult and child mandibles from the "Broumov Ossuary" (13th-18th century)--the Czech Republic was examined for the ...
Blanka, Pospísilová, Olga, Procházková   +1 more
openaire   +1 more source

Effect of Certain Abrasive Materials on Tooth Enamel

Journal of Dental Research, 1950
L R, BAILEY, R W, PHILLIPS
openaire   +2 more sources

Tooth Abrasion

2020
openaire   +1 more source

A Case of Tooth-Brush Abrasion

Journal of The Royal Naval Medical Service, 1952
openaire   +2 more sources

The role of biomineralization in disorders of skeletal development and tooth formation

Nature Reviews Endocrinology, 2021
Christopher S Kovacs, Catherine chaussain, Philip Osdoby   +2 more
exaly