[Home ] [Archive]    
:: Main About journal Editorial Board Current Issue Archive Submit an article Site Map Contact ::
:: Volume 7, Issue 4 (12-2018) ::
Int J Med Invest 2018, 7(4): 21-29 Back to browse issues page
Clinical Bonding Durability Assessment of Rebonded Brackets considering ARI Score
Mohammad Hossein Ahangar Atashi, Setareh Khosravi *, Aziz Goshaderoo, Abbas Goshaderoo
Assistant professor, Department of Orthodontics, Shahed University of medical science, Tehran, Iran
Abstract:   (1148 Views)
Introduction: Debonding is known as one of the main problems in orthodontics. Rebonding these brackets require clinical chair time and is a nuisance and costly process in the course of orthodontic treatment. Clinical bonding durability of new brackets in comparison with rebonded brackets with different Adhesive Remnant Index (ARI) scores has been investigated in this study.
Methods: The subjects of this study consisted of 76 debonded brackets of maxillary first and second premolars. According to ARI scoring after debonding, brackets were divided into two groups. 27 debonded brackets with composite residual value (ARI) greater than or equal to 90% were assigned to group A (ARI≥4) and 28 brackets to group B (ARI≤2) with a composite residual value less than or equal to 10%. The third group was used as a control group in which 21 new brackets were used.
Findings: Similar bonding durability time was recorded in group A (ARI≥4) and group C (new brackets) which was significantly higher than of group B (ARI≤2).
Conclusion: Debonded brackets with high ARI score (ARI≥4) and new brackets have the same performance on bonding durability. Therefore, a high ARI debonded bracket can be used instead of a new bracket for rebonding.
Keywords: Bonding Durability, ARI Score, Bracket Rebonding, Debonding
Full-Text [PDF 380 kb]   (222 Downloads)    
Type of Study: Research | Subject: General
1. 1. Zachrisson BU, Buyukyilmaz T. Bonding in orthodontics. Graber LW, Vanarsdall RV,Vig KWL Orthod Curr Princ Tech. 2012;5th ed.:727–748. 2. Buonocore MG. A Simple Method of Increasing the Adhesion of Acrylic Filling Materials to Enamel Surfaces. J Dent Res. 1955;34(6):849–853. 3. Zachrisson BU. A posttreatment evaluation of direct bonding in orthodontics. Am J Orthod. 1977;71(2):173–189. 4. Lovius BBJ, Pender N, Hewage S, O’Dowling I, Tomkins A. A Clinical Trial of a Light-Activated Bonding Material over an 18 month Period. Br J Orthod. 1987;14(1):11–20. 5. Bishara SE. Textbook of orthodontics. Saunders; 2001. 6. Akin-Nergiz N, Nergiz I, … KB-TEJ of, 1996 U. Shear bond strength of a new polycarbonate bracket—an in vitro study with 14 adhesives. academic.oup.com. 1996:295–301. 7. Keizer S, ten Cate JM, Arends J. Direct bonding of orthodontic brackets. Am J Orthod. 1976;69(3):318–327. http://linkinghub.elsevier.com/retrieve/pii/0002941676900798. 8. Eminkahyagil N, Arman A, … AÇ-TA, 2006 U. Effect of resin-removal methods on enamel and shear bond strength of rebonded brackets. angle.org. 2006:314–321. 9. Jassem HA, Retief DH, Jamison HC. Tensile and shear strengths of bonded and rebonded orthodontic attachments. Am J Orthod. 1981;79(6):661–668. 10. Bishara SE, Laffoon JF, VonWald L, Warren JJ. The effect of repeated bonding on the shear bond strength of different orthodontic adhesives. Am J Orthod Dentofac Orthop. 2002;121(5):521–525. 11. Basudan AM, Al-Emran SE. The Effects of In-office Reconditioning on the Morphology of Slots and Bases of Stainless Steel Brackets and on the Shear/Peel Bond Strength. J Orthod. 2001;28(3):231–236. 12. Chung C-H, Friedman SD, Mante FK. Shear bond strength of rebonded mechanically retentive ceramic brackets. Am J Orthod Dentofac Orthop. 2002;122(3):282–287. 13. Willems G, Carels CEL, Verbeke G. In vitro peel/shear bond strength evaluation of orthodontic bracket base design. J Dent. 1997;25(3–4):271–278. 14. Bishara SE, Ortho. D, Truiove TS. Comparisons of different debonding techniques for ceramic brackets: An in vitro study: Part I. Background and methods. Am J Orthod Dentofac Orthop. 1990;98(2):145–153. 15. Mui B, Rossouw P, Orthodontist GK-TA, 1999 U. Optimization of a procedure for rebonding dislodged orthodontic brackets. angle.org. 16. Tavares SW, Consani S, Nouer DF, Magnani MBB de A, Nouer PRA, Martins LM. Shear bond strength of new and recycled brackets to enamel. Braz Dent J. 2006;17(1):44–48. 17. Shahamfar M, Sciences MA-RJ of M, 2014 U. In vitro Evaluation of Shear Bond Strength of New and Rebonded Brackets Reconditioned with Grinding: Effect of ARI Index. docsdrive.com. 18. Zachrisson BU. A post treatment evaluation of direct bonding in orthodontics. Am J Orthod. 1977;71(2):173–189. 19. Sukhia HR, Orth D, Sukhia RH, Mahar A. Bracket de-bonding and breakage prevalence in orthodontic patients. Pakistan Oral Dent J. 2011;31(1). 20. Gholam R. Patients, Frequency of bracket breakage and bond failure in. P Oral Dent. 2013:299–302. 21. Whittaker DK. Structural variations in the surface zone of human tooth enamel observed by scanning electron microscopy. Arch Oral Biol. 1982;27(5):383–392. 22. Pseiner BC, Freudenthaler J, Jonke E, Bantleon H-P. Shear bond strength of fluoride-releasing orthodontic bonding and composite materials. Eur J Orthod. 2010;32(3):268–273. 23. Marquezan M, Lau T. Shear bond strengths of orthodontic brackets with a new LED cluster curing light. J Orthod. 2010;37(1):37–42. 24. Hickel R, Brüshaver K, Ilie N. Repair of restorations--criteria for decision making and clinical recommendations. Dent Mater. 2013;29(1):28–50. 25. Lynch CD, Blum IR, Frazier KB, Haisch LD, Wilson NHF. Repair or replacement of defective direct resin-based composite restorations: contemporary teaching in U.S. and Canadian dental schools. J Am Dent Assoc. 2012;143(2):157–163. 26. Baur V, Ilie N. Repair of dental resin-based composites. Clin Oral Investig. 2013;17(2):601–608.
Add your comments about this article
Your username or Email:


XML     Print

Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Ahangar Atashi M H, Khosravi S, Goshaderoo A, Goshaderoo A. Clinical Bonding Durability Assessment of Rebonded Brackets considering ARI Score . Int J Med Invest. 2018; 7 (4) :21-29
URL: http://intjmi.com/article-1-348-en.html

Volume 7, Issue 4 (12-2018) Back to browse issues page
International Journal of Medical Investigation
Persian site map - English site map - Created in 0.05 seconds with 32 queries by YEKTAWEB 3921