Results 61 to 70 of about 745 (113)

Evaluation of the ability of glass-ionomer cement to bond to glass-ionomer cement.

Operative dentistry, 1990
This study investigated the cohesive bond strengths of glass-ionomer cement at three setting and etching intervals and compared these bonds to the shear strength of the material itself. Bonded cylinders were created and then sheared using the Instron Universal Testing Machine.
W, Scherer, J, Vaidyanathan, J M, Kaim, M, Hamburg   +3 more
openaire   +1 more source

Ion processes in glass ionomer cements

Journal of Dentistry, 2006
Ion processes are involved in many aspects of glass-ionomer cements. The ions released from the glass take part in the formation of the cement matrix. Although this process has been investigated, particularly using model cement systems, no study provides a complete matrix composition.
R W, Billington, J A, Williams, G J, Pearson   +2 more
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Biocompatibility of glass-ionomer bone cements

Journal of Dentistry, 2006
Glass-ionomer cements (GIC) have been extensively used in dentistry for over 30 years. Due to their excellent biocompatibility in dental applications GIC have been formulated for medical applications. The past decade has seen some impressive advances in the development of medical GICs, however these advances have been matched by serious critical ...
P V, Hatton, K, Hurrell-Gillingham, I M, Brook   +2 more
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Glass ionomer cements and dental pulp

Dental Traumatology, 1991
Abstract Only slight pulp reactions to glass ionomer cements occurred when inserted in Class V cavities of dog teeth. Most inflammatory reactions were due to bacteria at the tooth/filling interface. Special dentin reactions were noted in almost half the teeth, including hematoxyphilic bands in the dentin and a disturbance of the mineralization pattern ...
I A, Mjör, I, Nordahl, L, Tronstad
openaire   +2 more sources

Glass polyalkenoate (glass-ionomer) cements: a review

Journal of Dentistry, 1986
Abstract This paper reviews the history and development of glass polyalkenoate (glass-ionomer) cements from their inception at the Laboratory of the Government Chemist during the 1960s to the present day.
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Glass ionomer cements

2021
Glass ionomer cements (GICs) are hydrophilic, bioactive restorative materials which develop their structure and harden following an acid-base reaction of the powder and the liquid. The GIC powder is an acid-soluble calcium fluoroaluminosilicate glass and its liquid part is an aqueous solution of organic acids, i.e.
openaire  

The properties of a glass ionomer cement

British Dental Journal, 1973
B E, Kent, B G, Lewis, A D, Wilson
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Retention of castings with glass ionomer cement

The Journal of Prosthetic Dentistry, 1982
Abstract The retentive abilities of a glass ionomer cement, a zinc phosphate cement, and a zinc silicophosphate cement were compared using 20 cast-gold inlays. The mean retentive strength of the glass ionomer cement was the greatest and that of the zinc phosphate cement the weakest.
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Glass-ionomer cements

British Dental Journal, 1988
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Biological evaluation of glass ionomer cements

International Endodontic Journal, 1986
Summary. Sixty human premolar and canine teeth were used in this study. Class V cavities were prepared with a turbine handpiece. The experimental material was ASPA, with silicate cement and zinc oxide‐eugenol cements being used as controls. The teeth were extracted approximately 4 days, 30 days or 90 days after insertion of the filling material.
openaire   +2 more sources