[PDF] Top 20 Factors Affecting the Shear Bond Strength of Orthodontic Brackets – a Review of In Vitro Studies

... Several studies have compared the SBS of orthodontic brackets according to acids used for etching, etchant concen- tration, duration of etching and variation in etching ...of brackets bonded ... See full document

... for orthodontic patients after removal of braces 29 ...few studies have been conducted regarding ICON, and those have shown promising results 30 ...Most studies were testing the effect on the ... See full document

... in shear bond strength of brackets after one month ...in shear bond strength of the groups containing QAS and the control ...bracket bond strength to tooth ... See full document

... the bond strength compared to the other groups, although the bond strength was lower when self-etching primer was used than when phosphoric acid was used for enamel preparation before ... See full document

... respectively, bond failures located at the enamel- adhesive interface (ARI 0) and 30-50% were having mixed fractures (ARI ...Previous studies evaluated the shear bond strength of ... See full document

... Arabia. Approval was taken from institutional review board of Qassim University. The study comprised non- carious, sound maxillary and mandibular premolars extracted for therapeutic orthodontic purposes. ... See full document

... most studies in this field, the staircase or up and down method was employed to evaluate the effect of cyclic fatigue on bond strength [2, 9, 14, ...on bond strength of brackets ... See full document

... the strength of the orthodontic adhesives measure shear and tensile bond ...the shear test, the force is directed parallel to the long axis of the tooth and as closely as possible to ... See full document

... enamel bond strength caused by bleaching ...in bond strength might be related to the presence of residual hydrogen peroxide at or near the enamel surface which interfered with resin attachment ... See full document

... limited studies have been found to be conducted to evaluate the effect of fluoride and CPP-ACP on the bond ...Also, studies conducted have shown con- troversial ...the shear bond ... See full document

... The LED can be considered as useful tool for ortho- dontist to save bonding time. The LED light units are cordless, smaller, and lighter with estimated lifetimes of over 10,000 hours, and they do not require a noisy ... See full document

... that Orthodontic brackets bonded to teeth with an ACP containing composite material failed at significantly lower forces than brackets bonded to teeth with conventional resin-based composite Ortho- ... See full document

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

... the bond strength of the flowable composites and the bond strength of the flowable composites increases with the filler ...conventional orthodontic composite, has superior shear ... See full document

... Compressive shear fatigue test for 5,000 load cycles or until bond failure was determined by testing according to the staircase (up-and-down) method ...static shear bond strength ... See full document

... Accordingly, the purpose of the present study is to test the efficacy of indirect bonding compared with conven- tional direct bonding, evaluating the number of bond failures which occurred during treatment; the ... See full document

... several factors can influence the results. This in vitro study fails to simulate factors such as intraoral aging of resin composites, PH and temperature fluctua- tion based on individual’s dietary ... See full document

... producing shear force at the bracket-facet interface for all the three ...test. Shear bond strengths were measured at a crosshead speed of ... See full document

... An orthodontic resin must be capable of retaining the brackets firmly bonded to the teeth throughout treatment, resisting masticatory forces and those generated by orthodontic mechanics [11] ... See full document

... Recent studies have demonstrated that specially formulated metal oxide nanoparticles have good antibacterial activity, and antimicrobial formulations comprising of nanoparticles could be effective bactericidal ... See full document