Microleakage under Orthodontic Brackets Using High-Intensity Curing Lights
نویسندگان
چکیده
منابع مشابه
Microleakage under orthodontic brackets bonded with different adhesive systems
OBJECTIVE This in vitro study aimed to compare the microleakage of orthodontic brackets between enamel-adhesive and adhesive-bracket interfaces at the occlusal and gingival margins bonded with different adhesive systems. MATERIALS AND METHODS A total of 144 human maxillary premolar teeth extracted for orthodontic reasons was randomly divided into four groups. Each group was then further divid...
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objectives: this study aimed to compare the microleakage beneath metallic brackets following two different methods of enamel preparation and light curing. materials and methods: a total of 120 bovine deciduous lower incisors were randomly divided into four groups of 30 teeth. the preparations were as follows: group i: acid etching + transbond xt primer + direct illumination, group ii: acid etch...
متن کاملMicroleakage under Orthodontic Metal Brackets Bonded with Three Different Bonding Techniques with/without Thermocycling
Introduction: The aim of this study was to compare the microleakage of beneath the orthodontic brackets bonded with 3 different bonding techniques and evaluate the effect of thermocycling. Methods: One hundred and twenty premolars were randomly divided into 6 groups, received the following treatment: group 1: 37% phosphoric acid gel+Unite primer+Unite adhesive, group 2: 37% phosphoric acid gel+...
متن کاملThe effect of different surface treatments of demineralised enamel on microleakage under metal orthodontic brackets
BACKGROUND The aim of this investigation was to assess the effects of different treatments of demineralised enamel on microleakage under orthodontic brackets. METHODS Seventy-five intact premolars were randomly assigned to five groups. The teeth in groups 2 through 5 were immersed in a demineralising solution for 16 weeks. In groups 1 (control) and 2 (demineralised/control), conventional acid...
متن کاملMicro-CT evaluation of microleakage under orthodontic ceramic brackets bonded with different bonding techniques and adhesives.
AIM The aim of this study was to evaluate microleakage under orthodontic ceramic brackets bonded with direct and different indirect bonding techniques and adhesives using micro-computed tomography. MATERIALS AND METHODS A total of 30 human maxillary premolars were randomly separated into five groups with six teeth in each group. In group I, teeth were bonded directly with Transbond XT (3M Uni...
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ژورنال
عنوان ژورنال: The Angle Orthodontist
سال: 2009
ISSN: 0003-3219,1945-7103
DOI: 10.2319/111607-534.1