Abstract
Objective To evaluate the efficacy of rubber dam in fixed appliances. Methods 20 patients who were prescribed with fixed appliances were divided into rubber dam brakets bonding group and conventional bonding procesure group. Bracket loss rate were compared. Results The rate of brackets loss in rubber-dam group wag significantly lower than that of non-rubber dam group(P<0.05). Conclusions Rubber dam can effectively reduce rate of brackets loss. Key words: Rubber Dam; Orthodontics; Bonding Brackets
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