Keywords
Orthodontic brackets
Self-ligating brackets
Conventional brackets
Self-ligating brackets
Conventional brackets
How to Cite
Evidence-based comparison of self-ligating and conventional brackets. (2021). Odontoestomatología, 23(38). https://doi.org/10.22592/ode2021n37e302
Abstract
Self-ligating brackets include a locking mechanism that holds the archwire in the bracket slot. They were created primarily to create a lower friction system, allowing for more efficient sliding mechanics and reducing treatment time.
Objective: This review aims to present all the information available on different self-ligating devices, whether active or passive, in a structured and organized way. This paper sets out to compare their qualities with each other and with conventional devices.
Method: A search was conducted in PubMed and Epistemonikos, regardless of language or year of publication.
Results: Comparisons were made of both active and passive self-ligating brackets and self-ligating brackets with conventional brackets in different clinical situations.
Conclusions No statistically significant difference was found in most clinical situations, except for torque expression, where conventional brackets have a more significant advantage.
References
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1. 2.Pandis N, Bourauel C, Eliades T. Changes in the stiffness of the ligating mechanism in retrieved active self-ligating brackets. Am J Orthod Dentofacial Orthop. 2007;132(6):834–7.
2. 3.Gandini P, Orsi L, Sfondrini MF, Scribante A. Opening and closure forces of sliding mechanisms of different self-ligating brackets. J Appl Oral Sci. 2013;21(3):231–4.
3. 4.Eberting JJ, Straja SR, Tuncay OC. Treatment time, outcome, and patient satisfaction comparisons of Damon and conventional brackets. Orthod Craniofacial Res. 2001;4(4):228–34.
4. 5.Brauchlia LM, Steineckb M, Wichelhausc A. Active and passive self-ligation: A myth? Part 1: Torque control. Angle Orthod. 2012;82(4):663–9.
5. 6.Yang X, He Y, Chen T, Zhao M, Yan Y, Wang H, et al. Differences between active and passive self-ligating brackets for orthodontic treatment. Systematic review and meta-analysis based on randomized clinical trials. J Orofac Orthop. 2017;78(2):121–8.
6. 7.Stolzenberg J. The Russell attachment and its improved advantages. International Journal of Orthodontia and Dentistry for Children 1935;21:837‐40.
7. 8.Rinchuse DJ, Miles PG. Self-ligating brackets: present and future. Am J Orthod Dentofacial Orthop. 2007 Aug;132(2):216-22.
8. 9.Cacciafesta V, Sfondrini MF, Ricciardi A, Scribante A, Klersy C, Auricchio F. Evaluation of friction of stainless steel and esthetic self-ligating brackets in various bracket-archwire combinations. Am J Orthod Dentofacial Orthop. 2003;124(4):395–402.
10.Meeran NA. Self-ligating brackets: an update. J Clin Orthod. 2012;46(4):235-41
9. 11.Harradine N. The History and Development of Self-Ligating Brackets. Semin Orthod. 2008;14(1):5–18.
10. 12.Thorstenson GA, Kusy RP. Comparison of resistance to sliding between different self-ligating brackets with second-order angulation in the dry and saliva states. Am J Orthod Dentofacial Orthop. 2002 May;121(5):472-82
11. 13.Chung M, Nikolai RJ, Kim KB, Oliver DR. Third-order torque and self-ligating orthodontic bracket-type effects on sliding friction. Angle Orthod. 2009;79(3):551–7.
12. 14.Pandis N, Polychronopoulou A, Eliades T. Active or passive self-ligating brackets? A randomized controlled trial of comparative efficiency in resolving maxillary anterior crowding in adolescents. Am J Orthod Dentofacial Orthop. 2010;137(1):12.e1-12.e6.
13. 15.Badawi HM, Toogood RW, Carey JPR, Heo G, Major PW. Torque expression of self-ligating brackets. Am J Orthod Dentofacial Orthop. 2008;133(5):721–8.
14. 16.Al-Thomali Y, Mohamed RN, Basha S. Torque expression in self-ligating orthodontic brackets and conventionally ligated brackets: A systematic review. J Clin Exp Dent. 2017;9(1):e123–8.
15. 17.Tecco S, Festa F, Caputi S, Traini T, Di Iorio D, D’Attilio M. Friction of conventional and self-ligating brackets using a 10 bracket model. Angle Orthod. 2005;75(6):1041–5.
16. 18.Fuck L-M, Wilmes B, Gürler G, Hönscheid R, Drescher D. Friktionsverhalten selbstligierender und konventioneller Bracketsysteme. Informationen aus Orthod & Kieferorthopädie. 2007;39(1):6–17.
17. 19.Henao SP, Kusy RP. Evaluation of the frictional resistance of conventional and self-ligating bracket designs using standardized archwires and dental typodonts. Angle Orthod. 2004;74(2):202–11.
20.Burrow SJ. Friction and resistance to sliding in orthodontics: A critical review. Am J Orthod Dentofacial Orthop. 2009;135(4):442–7.
18. 21.Araujo RC, Bichara LM, De Araujo AM, Normando D. Debris and friction of self-ligating and conventional orthodontic brackets after clinical use. Angle Orthod. 2015;85(4):673–7.
19. 22.Ehsani S, Mandich MA, El-Bialy TH, Flores-Mir C. Frictional resistance in self-ligating orthodontic brackets and conventionally ligated brackets a systematic review. Angle Orthod. 2009;79(3):592–601.
20. 23.Kim TK, Kim KD, Baek SH. Comparison of frictional forces during the initial leveling stage in various combinations of self-ligating brackets and archwires with a custom-designed typodont system. Am J Orthod Dentofacial Orthop. 2008;133(2):187.e15-187.e24.
24.Ludwig B, Bister D, Baumgaertel S. Self-Ligating Brackets in Orthodontics. Vol.80, The Angle Orthodontist. 2010. 575–584 p.
21. 25.Miles PG. SmartClip versus conventional twin brackets for initial alignment: is there a difference? Aust Orthod J.2005;21(2):123–7.
22. 26.Fleming PS, DiBiase AT, Sarri G, Lee RT. Efficiency of mandibular arch alignment with 2 preadjusted edgewise appliances. Am J Orthod Dentofacial Orthop 2009;135: 597-602.
23. 27.Ong E, McCallum H, Griffin MP, Ho C. Efficiency of self-ligating vs conventionally ligated brackets during initial alignment. Am J Orthod Dentofacial Orthop. 2010;138(2):138.e1-138.e7.
24. 28.Scott P, Dibiase AT, Sherriff M, Cobourne MT. Alignment efficiency of Damon3 self-ligating and conventional orthodontic bracket systems: A randomized clinical trial. Am J Orthod Dentofacial Orthop. 2008 Oct; 134 (4): 471-478.
25. 29.Megat R, Idris H, Yacob H, Zainal SH. Comparison of self- and conventional-ligating brackets in the alignment stage. Eur J Orthod. 2012;34(2):176–181.
26. 30.Pandis N, Polychronopoulou A, Eliades T. Self-ligating vs conventional brackets in the treatment of mandibular crowding: A prospective clinical trial of treatment duration and dental effects. Am J Orthod Dentofacial Orthop.2007;132(2):208–215.
27. 31.Pesce RE, Uribe F, Janakiraman N, Neace WP, Peterson DR, Nanda R. Evaluation of rotational control and forces generated during first-order archwire deflections: A comparison of self-ligating and conventional brackets. Eur J Orthod. 2014;36(3):245–254.
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