Bond strengths of lingual orthodontic brackets bonded with light-cured composite resins cured by transillumination.
A method of curing light-cured composite resins by transillumination to cement acid-etched fixed partial dentures was adapted to bond solid mesh-backed lingual orthodontic brackets. Results of this investigation showed that the bond strengths of the orthodontic brackets bonded with light-cured composite resins were significantly less (P less than 0.05) than the bond strengths of the orthodontic brackets cemented with traditional adhesives and orthodontic composite resins. Notwithstanding, the bond strengths achieved with the transilluminated light-cured composite resins should be adequate to withstand the forces of mastication and orthodontic movements. There was no correlation of bond strengths of the brackets cemented with the transilluminated light-cured composite resins when compared to the faciolingual widths of the teeth.
D000180:Acrylic Resins; D000818:Animals; D017438:Bisphenol A-Glycidyl Methacrylate; D002417:Cattle; D003188:Composite Resins; D001840:Dental Bonding / Q000379:methods; D008027:Light; D009967:Orthodontic Appliances; D019279:Resin Cements; D013193:Stainless Steel; D013314:Stress, Mechanical; D013526:Surgical Mesh; D013718:Tensile Strength; D014087:Tooth Movement Techniques / Q000295:instrumentation; D014172:Transillumination
D000180:Acrylic Resins; D003188:Composite Resins; D019279:Resin Cements; D013193:Stainless Steel; D017438:Bisphenol A-Glycidyl Methacrylate; C047484:heliosit