The influence of different bracket base surfaces on tensile and shear bond strength
نویسندگان
چکیده
منابع مشابه
The influence of different bracket base surfaces on tensile and shear bond strength.
Fracture of the bracket-cement-enamel system usually takes place between the bracket and the cement. Especially for glass ionomer-based materials, it is helpful if this part of the system can be improved. The aim of this in vitro study was to investigate the influence of different bracket base pre-treatments in relation to three different cements, Transbond XT, a resin composite, Fuji Ortho LC,...
متن کاملInfluence of two different bracket base cleaning procedures on shear bond strength reliability.
PURPOSE To search if the shear bond strengths of brackets would change after two different base-cleaning procedures such as sandblasting or carbide bur cleaning, and to determine if a previously bonded tooth surface had any effect on bond strength. MATERIALS AND METHODS A total of 120 new brackets were first bonded to 120 extracted premolars and then debonded and bond strength was recorded. T...
متن کاملThe effect of different bracket base cleaning method on shear bond strength of rebonded brackets.
AIM To assess the effect of different bracket base conditioning method on shear bond strength (SBS) of rebonded brackets. MATERIALS AND METHODS Eighty brackets were bonded to freshly extracted premolar teeth using light cured composite adhesive. SBS was measured for 20 random samples as control group (G1). After debonding, 60 debonded brackets were allocated randomly into three groups of brac...
متن کاملTensile bond strength of metal bracket bonding to glazed ceramic surfaces with different surface conditionings
OBJECTIVE The objective of this study was to compare the tensile bond strength of metal brackets bonding to glazed ceramic surfaces using three various surface treatments. MATERIALS AND METHODS Forty two glazed ceramic disks were assigned to three groups. In the first and second groups the specimens were etched with 9.5% hydrofluoric acid (HFA). Subsequently in first group, ceramic primer and...
متن کاملtensile bond strength of metal bracket bonding to glazed ceramic surfaces with different surface conditionings
objective: the objective of this study was to compare the tensile bond strength of metal brackets bonding to glazed ceramic surfaces using three various surface treatments. materials and methods: forty two glazed ceramic disks were assigned to three groups. in the first and second groups the specimens were etched with 9.5% hydrofluoric acid (hfa). subsequently in first group, ceramic primer and...
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ژورنال
عنوان ژورنال: The European Journal of Orthodontics
سال: 2008
ISSN: 0141-5387,1460-2210
DOI: 10.1093/ejo/cjn029