[PDF] Top 20 Effect of Quaternary Ammonium Salt on Shear Bond Strength of Orthodontic Brackets to Enamel

... for orthodontic purposes with no caries, cracks or restorations were cleaned from soft tissue residues and immersed in ...the enamel according to the manufacturer’s ...area. Brackets were then ... See full document

... fixed orthodontic treatment ...of enamel and so limit the appear- ance of white spot lesions ...the orthodontic brackets is a worthwhile ...the orthodontic brackets, but this may ... See full document

... a bond strength of 6-8 MPa would be clinically ...in orthodontic bonding studies to enamel and non-tooth ...vitro bond strengths has been ...that bond strengths achieved in vitro ... See full document

... demineralized enamel without causing the loss of healthy hard tissue 29 ...for orthodontic patients after removal of braces 29 ...the effect on the orthodontic brackets 31-33 , other ... See full document

... mild and moderate fluorosed teeth of the patients aged less than 40 years; however, this was not the case in the teeth of older patients. But, findings of our study demonstrated that increasing the etching time from 30 ... See full document

... to bond orthodontic brackets to teeth should neither fail during the treatment period, resulting in treatment delays, untoward expenses or patient inconvenience nor should it damage the enamel ... See full document

... tooth enamel, the conventional phosphoric acid etching has no effect on composite restoration surfaces; therefore, creating micromechani- cal retention is difficult in such surfaces ...acceptable ... See full document

... Then ultraviolet light-cured materials were intro- duced and quickly replaced those products that were self-cured. These ultraviolet light-cured materials have the disadvantages of radiation hazards and limited depth of ... See full document

... The enamel surface is then rinsed and dried before applying the ...acceptable bond strength ...cause enamel fracture ...the bond strength and/or mode of failure of bonded ... See full document

... (lb). Bond strength is defined as the force of debonding divided by the area of the bonded interface measured in units of megapascals (MPa), kilograms per square centimeter (kg/cm 2 ), pounds per square ... See full document

... the effect of green tea on the shear bond strength of metal orthodontic brackets to human enamel after home whitening ...the brackets were bonded with Transbond ... See full document

... protective effect of diamine silver fluoride with ammonium hexafluorosilicate on the demi- neralization of ...the ammonium hexafluorosilicate was located in the mineral lesion ... See full document

... mean shear bond strength ...Tomy brackets, with its circular concave base, produced greater bond strength than did the mesh-based brackets; among the mesh-based ... See full document

... The shear bond strength also depends on the adhesive ...the brackets tested should have an acceptable bond force levels (6– 8 ...the shear bond ...the shear ... See full document

... fixed orthodontic treatment ...fixed orthodontic appliances [9]. Fixed orthodontic treatment makes oral hygiene maintenance difficult and increases plaque accumulation around brackets and ... See full document

... wt% quaternary ammonium polyethylene imine can completely inhibit the growth of streptococcus mu- tants ...[7] Brackets which were coated with copper oxide(CuO) and zinc oxide (ZnO) nanoparticles ... See full document

... around brackets (and not beneath them); thus, an ideal antimicrobial agent for addition to orthodontic composite must be able to diffuse into the ... See full document

... for debonding (failure load) were recorded as Newtons, and subsequently, the SBSs (MPa) calculated and used as control for future comparisons. The day after debonding, residual adhesives on tooth surfaces were removed ... See full document

... using orthodontic brackets and measured shear bond strength values of ...good bond with zirconia. The scotch bond universal self-etch adhesive also contains 10- ... See full document

... to enamel minerals, thereby depressing enamel demineralization and enhancing remineralization ...synergistic effect between CPP-ACP and fluoride which can be attributed to the formation of ... See full document