Precoated brackets offer no clinical advantage over non-precoated brackets
نویسندگان
چکیده
منابع مشابه
LED vs halogen light-curing of adhesive-precoated brackets.
OBJECTIVE To test the hypothesis that bonding with a blue light-emitting diode (LED) curing unit produces no more failures in adhesive-precoated (APC) orthodontic brackets than bonding carried out by a conventional halogen lamp. MATERIALS AND METHODS Sixty-five patients were selected for this randomized clinical trial, in which a total of 1152 stainless steel APC brackets were employed. In or...
متن کاملHandling characteristics of precoated and operator-coated brackets.
introduced in 1991 to save the clinician the time spent in preparing the adhesive for direct bonding and applying it to the bracket.1 The APC brackets, which are packaged in individual capsules for ease of identification and infection control, are applied with finger pressure.2 A uniform factory precoating purportedly ensures an even amount and consistency of composite beneath each bracket. Any...
متن کاملBonding characteristics of a self-etching primer and precoated brackets: an in vitro study.
Little is known about the performance of Transbond Plus Self-Etching Primer (TPSEP), especially when used with Adhesive Precoated Brackets (APC 1 and APC 2). The aim of this study was to compare the shear bond and rebond strengths and failure sites of APC 1 and APC 2 with a non-coated bracket system [Victory Series (V)] using Transbond XT light-cured adhesive and TPSEP or 37 percent phosphoric ...
متن کاملShear bond strength of precoated orthodontic brackets: an in vivo study
OBJECTIVE To evaluate the shear bond strength of precoated orthodontic brackets bonded with self-etching primer relative to that of noncoated conventionally-bonded brackets at two different time intervals. METHODS Twenty-one subjects were selected for randomized split-mouth bonding of two types of brackets to the maxillary arch. Half of the teeth had precoated brackets bonded using self-etchi...
متن کاملComparison of shear bond strength and adhesive remnant index between precoated and conventionally bonded orthodontic brackets
BACKGROUND The purpose of this study was to compare the shear bond strength and adhesive remnant index (ARI) at the enamel-bonding interface of precoated and conventionally bonded brackets, utilizing standardized procedures. METHODS The test sample consisted of 90 recently extracted bovine permanent mandibular incisors. The teeth were bonded using the same protocol and were tested in three di...
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ژورنال
عنوان ژورنال: Evidence-Based Dentistry
سال: 2004
ISSN: 1462-0049,1476-5446
DOI: 10.1038/sj.ebd.6400287