Results 161 to 170 of about 268,784 (208)
Some of the next articles are maybe not open access.
Acidic Solubility of Luting Cements
Journal of Dentistry, 2003Chemical disintegration of luting cements can adversely affect their long term success. The aim of the present study was to assess the susceptibility of zinc phosphate cement, glass ionomer cement and resin cement to erosion at various pH values.Zinc phosphate and glass ionomer cement samples were eroded in 0.3% citric acid adjusted to pH 3.0, 4.0, 5.0,
M Eisenburger, M Addy
exaly +3 more sources
Dental Luting Cements: An Updated Comprehensive Review
Molecules, 2023 The cementation of indirect restoration is one of the most important steps in prosthetic and restorative dentistry. Cementation aims to bond the prosthetic restoration to the prepared enamel or enamel and dentine. Successful cementation protocols prevent biofilm formation at the margin between tooth and restoration and minimize mechanical and ...
Artak Heboyan +2 more
exaly +4 more sources
Evaluation of Glass Ionomer Luting Cements
European Journal of Oral Sciences, 1983Abstract – In the present study the three glass ionomer luting cements available on the Scandinavian market in June, 1982 were evaluated by comparison with a zinc phosphate and a zinc carboxylate cement. The following properties were tested: effective maximum grain size, retention, strength, bond strength to dentin, disintegration in and absorption of
Werner Finger, W Finger
exaly +3 more sources
Journal of Dental Research, 1980
A rheometer has been developed to simulate the extrusion of luting cement from beneath a full crown during seating using clinically realistic shear rates. Five luting cements were studied, and differences in rheological behavior were illustrated. These measurements demonstrate the importance of consideration of the effects of shear rate on viscosity ...
L, Lorton +3 more
openaire +2 more sources
A rheometer has been developed to simulate the extrusion of luting cement from beneath a full crown during seating using clinically realistic shear rates. Five luting cements were studied, and differences in rheological behavior were illustrated. These measurements demonstrate the importance of consideration of the effects of shear rate on viscosity ...
L, Lorton +3 more
openaire +2 more sources
The properties of polymerizable luting cements
Journal of Oral Rehabilitation, 1999The properties of a polyacid‐modified composite resin and two resin‐modified luting cements have been studied. The polyacid‐modified composite resin had the slowest setting reaction and, in this respect, it did not conform to the current international standard for luting cements.
J W, Nicholson, M A, McKenzie
openaire +2 more sources
In vivo disintegration of luting cements
The Journal of the American Dental Association, 1987The in vivo disintegration of luting cements was determined at 6- and 12-month intervals in two test series of 20 participants each. Four cements were inserted in the wells located in the mesial and distal surfaces of cast crowns. Glass ionomer, silicophosphate, polycarboxylate, and zinc phosphate cements prepared with recommended powder/liquid ratios ...
R W, Phillips +4 more
openaire +2 more sources
Film thickness of dental luting cements
Dental Materials, 1986Abstract The film thickness as a function of time after start of mixing was measured for several dental luting cements (one zinc phosphate, 2 polycarboxylate and 3 glass ionomer cements) with 2 different methods, i.e., between 2 plane plates as used to control film thickness in several specifications/standards (Method 1), and in a crown-tooth model ...
G, Oilo, D M, Evje
openaire +2 more sources
Mechanical properties of dental luting cements
The Journal of Prosthetic Dentistry, 1999Dental luting cements fail by microcrack formation and bacterial ingress or by gross failure and crown dislodgment. Both of these failure modes are related to mechanical properties and deformation.This study evaluated those mechanical properties of cements. METHODS AND MATERIAL.
Z C, Li, S N, White
openaire +2 more sources
2014
Dental luting cements have in general been exclusively designed for the natural tooth, with features that allow for reduction in caries, adhesion to natural tooth tissues, and radiographic appearance often related to dentine. Although many of these properties are redundant when considering restoring dental implants, studies show clinicians frequently ...
Chandur P. K. Wadhwani +3 more
openaire +1 more source
Dental luting cements have in general been exclusively designed for the natural tooth, with features that allow for reduction in caries, adhesion to natural tooth tissues, and radiographic appearance often related to dentine. Although many of these properties are redundant when considering restoring dental implants, studies show clinicians frequently ...
Chandur P. K. Wadhwani +3 more
openaire +1 more source
Porosity of different dental luting cements
Dental Materials, 2007The aim of this in vitro study was to compare open porosity and pore size distribution of different types of luting cements (zinc phosphate and polycarboxylate produced by Harvard Cement, Great Britain, glass-ionomer product GC Fuji I, GC Corporation, Japan, and Panavia F, resin based composite cement, Kurraray Co. Ltd.
Milutinović-Nikolić, Aleksandra D. +2 more
openaire +4 more sources