Isfahan University of Medical Sciences

Science Communicator Platform

Stay connected! Follow us on X network (Twitter):
Share this content! On (X network) By
Effect of Resin Infiltration Technique on Improving Surface Hardness of Enamel Lesions: A Systematic Review and Meta-Analysis Publisher Pubmed



Zakizade M1 ; Davoudi A2 ; Akhavan A3 ; Shirban F4
Authors
Show Affiliations
Authors Affiliations
  1. 1. Department of Orthodontics, Dental School, Isfahan University of Medical Sciences, Isfahan, Iran
  2. 2. Dental Implants Research Center, Department of Prosthodontics, Dental School, Isfahan University of Medical Sciences, Isfahan, Iran
  3. 3. Dental Materials Research Center, Department of Endodontics, Dental School, Isfahan University of Medical Sciences, Isfahan, Iran
  4. 4. Dental Research Center, Department of Orthodontics, Dental School, Isfahan University of Medical Sciences, Isfahan, Iran

Source: Journal of Evidence-Based Dental Practice Published:2020


Abstract

Objective: White spot lesion (WSL) is recognized as the first clinical sign of enamel caries; it is a very critical phase because it can be prevented from progression to frank caries by changing the surrounding destructive environment. The present study was undertaken to systematically review the effect of resin infiltration (RI) technique on surface hardness (SH) of WSL. Methods: Five electronic databases were searched with proper key words. Related titles and abstracts, up to October 2018, were screened, selected, and subjected to quality assessments. After collecting data, meta-analyses were carried out to compare the effect of RI with untreated WSL and sound enamel by using the STATA software. Results: A total of 4567 articles were included in the study after initial search. Finally, 10 studies were reliable enough in methodology to be included in the study. Metadata analyses, carried out on 7 studies that compared SH of RI group with untreated samples, showed a significant increase in SH with 3.66 mean difference (95% confidence interval = 2.56‒4.77, Q value = 36.07, I2 = 83.4%). However, meta-analysis on 4 studies that compared SH of RI with sound enamel showed a significant decrease in SH with −2.35 overall mean difference (95% confidence interval = −3.91–0.98, P = .00, Q value = 31.75, I2 = 90.6%). Conclusion: The RI technique can enhance SH of WSL; however, regaining the SH of RI-treated WSLs similar to sound enamel is doubtful. Application of RI is more effective than other methods, including application of fluoride, enamel pro-varnish, adhesive, and colloidal silica infiltration for enhancing SH of WSLs. © 2020 Elsevier Inc.
Other Related Docs
9. Two-Body Wear Resistance of Some Indirect Composite Resins., The European journal of prosthodontics and restorative dentistry (2011)