Glass ionomers for direct bonding: an in vitro assessment.
An in vitro study was carried out testing the shear/peel bonding strength of brackets cemented with a glass-ionomer cement. It was found that the adhesive achieves its optimal bond strength at 24 hours. It is suggested that there is still scope for improvement of the material's mechanical properties and the use of prolonged clinical trials.
Tavas
M A
MA
Faculty of Dentistry, Selcuk University, Konya, Turkey.
Salem
N S
NS
D000143:Acids; D000269:Adhesives / Q000737:chemistry; D000704:Analysis of Variance; D002021:Buffers; D001840:Dental Bonding / Q000379:methods; D003743:Dental Enamel; D005899:Glass Ionomer Cements / Q000737:chemistry*; D006801:Humans; D008298:Maleates / Q000737:chemistry; D008422:Materials Testing; D009967:Orthodontic Appliances; D011076:Polycarboxylate Cement / Q000737:chemistry; D013314:Stress, Mechanical; D013997:Time Factors
D000143:Acids; D000269:Adhesives; D002021:Buffers; D005899:Glass Ionomer Cements; D008298:Maleates; D011076:Polycarboxylate Cement; C031374:zinc polyacrylate; C040964:Ketac-Fil