Shear bond strength of orthodontic brackets bonded with conventional and fluoride-releasing bonding materials with and without adhesive application
Keywords:
Dental adhesive, orthodontics, shear bond,Abstract
Objective: To evaluate the shear bond strength of a composite resin and a compomer for bonding brackets with and without adhesive application. Methods: Eighty-eight extracted human premolars were divided into four groups: Control group resin (CGR), in which conventional resin Transbond™ XT Light Cure (3M Unitek™, USA) was used to bond the brackets with prior application of the adhesive; Experimental group resin (EGR), in which conventional resin Transbond™ XT Light Cure was used without prior adhesive application; Control group compomer (CGC), in which compomer Transbond™ Plus Color Change (3M Unitek™, USA) was used with prior adhesive application; and Experimental group compomer (EGC), in which compomer Transbond™ Plus Color Change was used without prior adhesive application. A shear debond test was performed using an EMIC machine and results were analyzed by ANOVA and post hoc Tukey multiple comparison test. Results: No statically significant difference was found between control and experimental groups for the conventional resin and compomer (P=0.802 and P=0.837). The compomer presented lower shear bond values than conventional resin (P=0.004 and P=0.003). Conclusion: Considering the shear bond strength, the four groups evaluated presented adequate values, irrespective of using adhesive or not.References
Eliades T, Brantley WA. The inappropriateness of conventional orthodontic bond strength assessment protocols. Eur J Orthod 2000;22:13-23.
Tang AT, Björkman L, Lindback KF, Andlin-Sobocki A, Ekstrand J.
Retrospective study of orthodontic bonding without liquid resin. Am J Orthod Dentofacial Orthop 2000;118:300-6.
Zachisson BU. Bonding in orthodontics. In: Graber TM, Swain BF, editors. Orthodontic current and principles and techniques. St. Louis: C.V. Mosby; 1985. p. 485-563.
Lundström F, Krasse B. Caries incidence in orthodontic patients with high levels of Streptococcus mutans. Eur J Orthod 1987;9:117-21.
Ogaard B, Rolla G, Arends J. Orthodontic appliances and enamel
demineralization. Part 1. Lesion development. Am J Orthod Dentofacial Orthop 1988;94:68-73.
Geiger AM, Gorelick L, Gwinnett AJ, Griswold PG. The effect of a fluoride program on white spot formation during orthodontic treatment. Am J Orthod Dentofacial Orthop 1988;93:29-37.
Pender N. Aspects of oral health in orthodontic patients. Br J Orthod 1986;13:95-103.
Larmas M. Saliva and dental caries: diagnostic tests for normal dental practice. Int Dent J 1992;42:199-208.
Larmour CJ, Stirrups DR. An ex vivo assessment of a resin-modified glass ionomer cement in relation to bonding technique. J Orthod 2001;28:207-10.
Rogers S, Chadwick B, Treasure E. Fluoride-containing orthodontic
adhesives and decalcification in patients with fixed appliances: a
systematic review. Am J Orthod Dentofacial Orthop 2010;138:390.
Millett DT, McCabe JF. Orthodontic bonding with glass ionomer cement-a review. Eur J Orthod 1996;18:385-99.
Reynolds IR. A Review of Direct Orthodontic Bonding. Br J Ortho 1975; 2:8.
Pseiner BC, Freudenthaler J, Jonke E, Bantleon HP. Shear bond strength of fluoride-releasing orthodontic bonding and composite materials. Eur J Orthod 2010;32:268-73.
Santos BM, Pithon MM, Ruellas AC, Sant’Anna EF. Shear bond strength of brackets bonded with hydrophilic and hydrophobic bond systems under contamination. Angle Orthod 2010;80:963-7.
Buonocore MG. A simple method of increasing the adhesion of acrylic filling materials to enamel surfaces. J Dent Res 1955;34:849-53.
Bazargani F, Jacobson S, Lennartsson B. A comparative evaluation of lingual retainer failure bonded with or without adhesive. Angle Orthod 2012;82:84-7.
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