Results 201 to 210 of about 4,162 (253)
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Journal of Esthetic and Restorative Dentistry, 2007
Selection of the appropriate dental cement when delivering an indirect restoration is vital to the success of the treatment. This task has become a challenge, considering the different types of luting agents available and the increasing number of different restorative options.
Ricardo Walter, Edward J. Swift
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Selection of the appropriate dental cement when delivering an indirect restoration is vital to the success of the treatment. This task has become a challenge, considering the different types of luting agents available and the increasing number of different restorative options.
Ricardo Walter, Edward J. Swift
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An Erosion Test for Dental Cements
Journal of Dental Research, 1985A new method for the in vitro measurement of the erosion of dental cements is described which allows repeated, gentle removal of loose surface debris and provides a direct quantitative measurement of material lost. A linear relationship for erosion against time is demonstrated for a glass polyalkenoate material under mildly acidic conditions. This test
A W, Walls, J F, McCabe, J J, Murray
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Initial acidity of dental cements
European Journal of Oral Sciences, 1984Abstract – The acidity in aqueous solutions following release of acid components from glass ionomer, silicate, zinc phosphate and zinc polycarboxylate cements has been registered by pH measurements. One brand of each type was studied. Initial setting was accomplished at two different temperatures; 23°C and in the interval from 23°C to about 60°C.
D, Brune, D M, Evje
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The tableting of dental cement powders
Journal of Dentistry, 1975Abstract Preproportioned quantities of dental cement powders may be useful in obtaining correct powder: liquid ratios. Some dental cement powders have been investigated with regard to the feasibility of converting them into tablets to achieve this aim.
J T, Fell, E C, Combe
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Formation of Dental Silicate Cement
Nature, 1970THE setting of dental silicate cement, a material widely used as an anterior tooth filling1, is generally attributed to the formation of silica gel2. Its potentially high strength (< 3,000 kg/cm2) compared with known silica gel cements3 (150–270 kg/cm2) is, however, at variance with this view.
A D, Wilson +5 more
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Dental cements: a comparison of properties
The Journal of the American Dental Association, 1963An analysis of various types of dental cements from the standpoint of minimiz ing patient discomfort indicates that zinc oxide-eugenol cement is decidedly su perior. Although the solubility of this cement is low and its initial*adaptation to the cavity walls unusually good, its low strength and lack of resistance to abra sion confine its use to ...
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Medical and dental applications of cements
Journal of Biomedical Materials Research, 1971AbstractA number of cements based upon polymeric systems are being utilized in both medical and dental fields. The polymethyl methacrylate rapid polymerizing monomerpolymer materials have undergone extensive development as dental materials and are used widely also for rentention of orthopedic prostheses.
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Early erosion of dental cements
European Journal of Oral Sciences, 1984Abstract –The disintegration in water of various unset glass ionomer cements, a polycarboxylate and a zinc phosphate cement was measured gravimetrically after exposure of the cements to a constant water jet. The test gave reproducible results with significant variations between the various types and brands of cements.
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2022
Dental cements have been used in everyday clinical practice for years. They are used for permanent or temporary cementation of fixed prosthetic restorations, as cavity liners and for temporary or permanent fillings. They should have appropriate properties such as biocompatibility, pulp protection, bacteriostatic action, good rheological, esthetic and ...
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Dental cements have been used in everyday clinical practice for years. They are used for permanent or temporary cementation of fixed prosthetic restorations, as cavity liners and for temporary or permanent fillings. They should have appropriate properties such as biocompatibility, pulp protection, bacteriostatic action, good rheological, esthetic and ...
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Dental Cements: Reactor Response
Advances in Dental Research, 1988This paper is in response to Dr. Dennis Smith's paper, which dealt with the current status of dental cements and recommendations with respect to future research needs. Interest in cements and research in this area have mushroomed with the development of polycarboxylate and glass-ionomer cements.
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