The effect of sealant on prevention of enamel demineralization in patients with fixed orthodontic appliances: A systematic review

  • Sotiria Gizani University of Athens, Dental School, Department of Pediatric Dentistry

Abstract


Introduction: One of the common problems of patients undergoing orthodontic treatment with fixed appliances is the evelopment of enamel demineralization. The objective of this review is to evaluate the effectiveness of sealants in preventing the occurrence of enamel demineralization in patients with fixed orthodontic appliances during treatment.

Methods: A complex search was performed in Medline (1969 to May 2013), and by hand in individual articles, in order to identify any relevant study based upon various combinations of key words. The included studies are Randomized Controlled Trials (RCTs), or otherwise prospective clinical trials, with patients (teeth) of any age undergoing fixed orthodontic treatmentand with a control group or at least two intervention groups. In the absence of the above, any prospective cohort with more thanten patients was evaluated. To assess the internal validity of the eligible studies, the Cochrane Risk of Bias Tool for Randomized Clinical Trials was applied.

Results: The searches originally identified 237 titles and abstracts, 6 fulfilled the inclusion criteria of the review. From these studies, 4 were randomized clinical trials and 2 prospective clinical trials. The results were contradictory, with half of the studies showing significant reductions in the incidence of enamel decalcification for the sealed teeth compared with the control group while the remaining half did not show any important differences.

Discussion: Based on the findings from the present systematic review, it was impossible to make any reliable recommendations onthe usage of sealants during orthodontic treatment for the prevention of WSL development. Nevertheless, their use in general seems to be beneficial for caries prevention, depending on the type of material, the method of its application and the caries riskstatus of the patient.

References

Gorelick L, Geiger AM, Gwinnett AJ. Incidence of white spot formation after bonding and banding. Am J Orthod. 1982;81(2):93-8.

Ogaard B, Rolla G, Arends J. Orthodontic appliances and enamel demineralization. Part 1. Lesion development. Am J Orthod Dentofacial Orthop. 1988;94(1):68-73.

Boersma JG, van der Veen MH, Lagerweij MD, Bokhout B, Prahl- Andersen B. Caries prevalence measured with QLF after treatment with fixed orthodontic appliances: influencing factors. Caries Res. 2005;39(1):41-7.

Lovrov S, Hertrich K, Hirschfelder U. Enamel demineralization during fixed orthodontic treatment - incidence and correlation to various oralhygiene parameters. J Orofac Orthop. 2007;68(5):353-63.

Norevall LI, Marcusson A, Persson M. A clinical evaluation of a glass ionomer cement as an orthodontic bonding adhesive compared with an acrylic resin. Eur J Orthod. 1996;18(4):373-84.

Sköld-Larsson K, Fornell AC, Lussi A, Twetman S. Effect of topical applications of a chlorhexidine/thymol-containing varnish on fissure caries assessed by laser fluorescence. Acta Odontol Scand. 2004;62(6):339-42.

Stecksén-Blicks C, Renfors G, Oscarson ND, Bergstrand F, Twetman S. Caries preventive effectiveness of a fluoride varnish: a randomized controlled trial in adolescents with fixed orthodontic appliances. Caries Res. 2007;41(6):455-9.

Chapman JA, Roberts WE, Eckert GJ, Kula KS, González-Cabezas C. Risk factors for incidence and severity of white spot lesions during treatment with fixed orthodontic appliances. Am J Orthod Dentofacial Orthop. 2010;138(2):188-94.

Lundström F, Krasse B. Streptococcus mutans and lactobacilli frequency in orthodontic patients; the effect of chlorhexidine treatments. Eur J Orthod. 1987;9(2):109-16.

Artun J, Brobakken BO. Prevalence of carious white spots after orthodontic treatment with multiband appliances. Eur J Orthod. 1986;8(4):229-34.

Chadwick BL, Roy J, Knox J, Treasure ET. The effect of topical fluorides on decalcification in patients with fixed orthodontic appliances: a systematic review. Am J Orthod Dentofacial Orthop. 2005;128(5):601-6.

Benson P. Evaluation of white spot lesions on teeth with orthodontic brackets. Semin Orthod. 2008;14:200-8.

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(4):390-1.

Leskinen K, Ekman A, Oulis C, Forsberg H, Vadiakas G, Larmas M. Comparison of the effectiveness of fissure sealants in Finland, Sweden, and Greece. Acta Odontol Scand. 2008;66(2):65-72.

Wenderoth CJ, Weinstein M, Borislow AJ. Effectiveness of a fluoride-releasing sealant in reducing decalcification during orthodontic treatment. Am J Orthod Dentofacial Orthop. 1999;116(6):629-34.

Fornell AC, Sköld-Larsson K, Hallgren A, Bergstrand F, Twetman S. Effect of a hydrophobic tooth coating on gingival health, mutans streptococci, and enamel demineralization in adolescents with fixed orthodontic appliances. Acta Odontol Scand. 2002;60(1):37-41.

Higgins JPT, Altman DG, Sterne JAC. Assessing risk of bias in included studies. In: Higgins JPT, Green S, editors. Cochrane Handbook for Systematic Reviews of Interventions. Version 5.1.0. [Internet]. The Cochrane Collaboration; 2011 [updated March 2011]. Available from: http://www.cochrane-handbook.org.

Heinig N, Hartmann A. Efficacy of a sealant: study on the efficacy of a sealant (Light Bond) in preventing decalcification during multibracket therapy. J Orofac Orthop. 2008;69(3):154-67.

Benham AW, Campbell PM, Buschang PH. Effectiveness of pit and fissure sealants in reducing white spot lesions during orthodontic treatment. A pilot study. Angle Orthod. 2009;79(2):338-45.

Ghiz MA, Ngan P, Kao E, Martin C, Gunel E. Effects of sealant and self-etching primer on enamel decalcification. Part II: an in-vivo study. Am J Orthod Dentofacial Orthop. 2009;135(2):206-13.

O‘Reilly MT, De Jesús Vinas J, Hatch JP. Effectiveness of a sealant compared with no sealant in preventing enamel demineralization in patients with fixed orthodontic appliances: a prospective clinical trial. Am J Orthod Dentofacial Orthop. 2013;143(6):837-44.

Leizer C, Weinstein M, Borislow AJ, Braitman LE. Efficacy of a filled-resin sealant in preventing decalcification during orthodontic treatment. Am J Orthod Dentofacial Orthop. 2010;137(6):796-800.

Trimpeneers LM, Dermaut LR. A clinical evaluation of the effectiveness of a fluoride-releasing visible light-activated bonding system to reduce demineralization around orthodontic brackets. Am J Orthod Dentofacial Orthop. 1996;110(2):218-22.

Adriaens ML, Dermaut LR, Verbeek RMH. The use of “fluor protector,” a fluoride varnish, as a caries prevention method under orthodontic molar bands. Eur J Orthod. 1990;12(3):316-9.

Hallgren A, Oliveby A, Twetman S. Salivary fluoride concentrations in children with glass ionomer cemented orthodontic appliances. Caries Res. 1990;24:239-41.

Gwinnett AJ, Ceen RF. Plaque distribution on bonded brackets: a scanning microscope study. Am J Orthod. 1979;75:667-77.

Frazier MC, Southard TE, Doster PM. Prevention of enamel demineralization during orthodontic treatment: an in vitro study using pit and fissure sealants. Am J Orthod Dentofacial Orthop. 1996;110(5):459-65.

Benson PE, Shah AA, Millett DT, Dyer F, Parkin N, Vine RS. Fluorides, orthodontics and demineralization: a systematic review. J Orthod. 2005;32(2):102-14.

Published
2017/10/04
Section
Review