2021
DOI: 10.1590/2177-6709.26.5.e212118.oar
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The effect of surface treatment and thermocycling on the shear bond strength of orthodontic brackets to the Y-TZP zirconia ceramics: A systematic review

Abstract: Introduction: Various surface pre-treatment methods have been adapted to optimize the bonding between the zirconia ceramics and the orthodontic brackets. Objective: This review is aimed at systematically analyzing the relevant data available in the literature, to find out the most effective and durable bonding protocol. Methods: Database search was conducted in PubMed, Scopus, and ScienceDirect, during September 2020. The review was conducted according to the PRISMA guidelines. Results: Based on the inclus… Show more

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Cited by 11 publications
(13 citation statements)
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“…It is worth noting that the detachment forces decrease after thermocycling. 6 , 26 , 30 In this study, the number of cycles was set to 1,000 because the aging procedure was performed, with follow-up visits that were required every four to six weeks being considered. However, this period could be accepted as short-term aging because 10,000 cycles correspond to approximately one year of aging.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…It is worth noting that the detachment forces decrease after thermocycling. 6 , 26 , 30 In this study, the number of cycles was set to 1,000 because the aging procedure was performed, with follow-up visits that were required every four to six weeks being considered. However, this period could be accepted as short-term aging because 10,000 cycles correspond to approximately one year of aging.…”
Section: Discussionmentioning
confidence: 99%
“… 5 On the other hand, sandblasting is commonly used for bonding orthodontic brackets to Y-TZP zirconia ceramics. 6 When the ceramic surfaces are pretreated, either mechanically by sandblasting or chemically by etching, a ceramic primer is used as a silane coupling agent. 5 Therefore, clinicians need to determine the appropriate pretreatment method for applying aligner attachments to different ceramic surfaces due to their dissimilar structures in the bracket-bonding procedure.…”
Section: Introductionmentioning
confidence: 99%
“…In brief, the present results may indicate that in presence of zirconia restorations, the bracket material must be carefully selected and a zirconia surface treatment compatible with the bracket type should be chosen to achieve optimally high bond strength. The use of MDP-containing primers should also be carefully considered [ 29 ]. Nonetheless, some other factors may also affect the process of orthodontic bracket bonding to zirconia, which should be taken into account, such as the bracket base design, type of adhesive, and type of zirconia [ 29 ].…”
Section: Discussionmentioning
confidence: 99%
“…The use of MDP-containing primers should also be carefully considered [ 29 ]. Nonetheless, some other factors may also affect the process of orthodontic bracket bonding to zirconia, which should be taken into account, such as the bracket base design, type of adhesive, and type of zirconia [ 29 ]. Thus, interpretation of the present findings is limited by the type and brand of zirconia and adhesive, and bracket base design used in this study.…”
Section: Discussionmentioning
confidence: 99%
“…Monolithic zirconia is the material of choice for all-ceramic restorations because it provides higher mechanical strength than lithium disilicate glass ceramic, and demonstrates less porcelain chipping and fracture compared with layered zirconia [ 2 , 3 ]. However, the disadvantage of monolithic zirconia is its poor bond strength to other materials including composite resin and metal [ 4 ].…”
Section: Introductionmentioning
confidence: 99%