Contemporary Materials II−1 (2011)
Contemporary Materials II−1 (2011) Page 69 of 75
UDK 616.314‒089.23
CON TEC LC LIGHT-CURING ADHESIVE IN ORTHODONTICS
V. Mirjanić*, S. Čupić, V. Veselinović
*University of Banja Luka, Faculty of Medicine, Department of Dentistry, Save Mrkalja 14, Banja Luka, Republic of Srpska, B&H
Abstract
This paper analyzes Con Tec LC light-curing adhesive which was used for bonding brackets to the teeth. Bonding of adhesive starts with the use of electromagnetic radiation, that is to say, ultraviolet light. The beginning of application of these adhesives was in the eighties of the last centuries 40 extracted teeth of frontal region were used for the analysis of tooth-bracket bond strength (the debonding force along the surface of the bracket-enamel interface). The debonding process of fixed orthodontic brackets, aimed at determining the strength of the force necessary to separate the bracket from tooth surface, was measured by way of single-axial Stretch System in the Centre for Bioengineering in Kragujevac. The tensile force was accomplished at the constant speed of 1 mm/min, while the device automatically recorded the force with 0.3 N accuracy. After conducted research, the obtained results were statistically processed and analyzed.
At the end of conducted analysis, clinical-technical implications of examined Con Tec LC adhesive are presented.
Keywords: Con Tec LC, adhesive, orthodontics.
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