The orthodontic bonding properties of human enamel after cryopreservation
نویسندگان
چکیده
منابع مشابه
Effects of fluoride release from orthodontic bonding materials on nanomechanical properties of the enamel around orthodontic brackets
BACKGROUND The aim of the present study is to evaluate the effects of a fluoride-releasing composite resin bonding material on reducing enamel demineralization underneath and around orthodontic brackets and compare that with a conventional adhesive system. MATERIALS AND METHODS Buccal surfaces of 10 intact extracted premolar teeth were divided into two parts with nail varnish and stainless st...
متن کاملeffects of fl uoride release from orthodontic bonding materials on nanomechanical properties of the enamel around orthodontic brackets
background: the aim of the present study is to evaluate the effects of a fl uoride-releasing composite resin bonding material on reducing enamel demineralization underneath and around orthodontic brackets and compare that with a conventional adhesive system. materials and methods: buccal surfaces of 10 intact extracted premolar teeth were divided into two parts with nail varnish and stainless s...
متن کاملEvaluation of different enamel conditioning techniques for orthodontic bonding
OBJECTIVE The aim of this study was to compare the effects of different enamel conditioning techniques for bracket bonding. METHODS Ninety-one human premolars were randomly divided in six groups of 15 specimens each. The enamel surfaces of the teeth were etched with 35% orthophosphoric acid in Group 1, with a self-etching primer in Group 2, sandblasted in Group 3, sandblasted and etched with ...
متن کاملChemical and morphological analysis of the human dental enamel treated with argon laser during orthodontic bonding
Introduction: The main utilities of the argon laser in orthodontics are the high speed curing process in orthodontic bonding and the caries resistance promotion of the tooth enamel. Objective: To evaluate the chemical and morphological changes in the tooth enamel treated with the argon laser in the orthodontic bonding parameters. Methods: Fifteen sound human first premolars, removed for orthodo...
متن کاملOrthodontic bonding to acid- or laser-etched prebleached enamel
OBJECTIVE Bonding forces of brackets to enamel surfaces may be affected by the procedures used for bleaching and enamel etching. The aim of this study was to investigate the bonding strength of orthodontic brackets to laser-etched surfaces of bleached teeth. METHODS In a nonbleached control group, acid etching (group A) or Er:YAG laser application (group B) was performed prior to bracket bond...
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ژورنال
عنوان ژورنال: Dental Materials Journal
سال: 2020
ISSN: 0287-4547,1881-1361
DOI: 10.4012/dmj.2019-208