© 1996 by European Orthodontic Society
An in vitro study of the bond strength of light-cured glass ionomer cement in the bonding of orthodontic brackets
The Leeds Dental Institute, Leeds UK
Address for correspondence Mr P. A. Cook, Division of Child Dental Health, Leeds Dental Institute, Clarendon Way, Leeds LS2 9LU, UK
The search to improve the properties of dental adhesives has lead to the development of light-cured glass ionomer cements. Using human teeth in vitro, the present study tested the shear/peel bond strengths of two light-cure materials (Variglass VLC and Fuji Lining LC) against a no-mix composite orthodontic adhesive (Right-On) and a chemically cured glass ionomer cement (Ketac-Cem). The light-cured materials were found to have an inferior bond strength compared with the two control adhesives. Based on the findings of this study, there is no evidence to support the use of the materials tested for the bonding of orthodontic brackets.
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H. Z. Movahhed, B. Ogaard, and M. Syverud An in vitro comparison of the shear bond strength of a resin-reinforced glass ionomer cement and a composite adhesive for bonding orthodontic brackets Eur J Orthod, October 1, 2005; 27(5): 477 - 483. [Abstract] [Full Text] [PDF] |
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