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In vitro study of microleakage of different techniques of surface preparation used in pits and fissures.
Indian J Dent Res. 2012 Mar-Apr; 23(2):247-50.IJ

Abstract

OBJECTIVE

The purpose of this in vitro study was to evaluate the effect of different techniques of surface preparation on the microleakage of a sealant applied with traditional acid etching and self-etched bonding agent.

STUDY DESIGN

A total of 60 extracted third molars were randomly assigned into six groups (n = 10/each). The occlusal surfaces were sealed with a sealant (Clinpro) after one of the following pretreatments: (1) phosphoric acid etching; (2) Prompt L-Pop; (3) laser + etching; (4) laser + Prompt L-Pop; (5) air abrasion + etching; (6) air abrasion + Prompt L-Pop. The specimens were immersed in a 0.5% basic fuchsin solution. Buccolingual cuts parallel to the long axis of the tooth were made. The surfaces were scored 0--2 for extent of microleakage using a microscope and the data were analyzed statistically.

RESULTS

The poorest results were obtained with laser + Prompt L-Pop which showed a greater number of specimens with microleakage (80%). Air abrasion surface preparation + phosphoric acid etching showed less microleakage than the other groups (40%). Kruskal--Wallis and t-tests revealed no significant difference in microleakage between six groups. conclusion: The self-etching adhesive studied seems an attractive alternative to the acid-etch technique for sealant application in young children where simplifications in the clinical procedure are warranted. No significant difference was noted between the different types of enamel preparation before fissure sealant.

Authors+Show Affiliations

Department of Pediatric Dentistry, Dental School, Islamic Azad University - Khorasgan Branch, Isfahan, Iran.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Comparative Study
Journal Article
Randomized Controlled Trial

Language

eng

PubMed ID

22945718

Citation

Javadinejad, Shahrzad, et al. "In Vitro Study of Microleakage of Different Techniques of Surface Preparation Used in Pits and Fissures." Indian Journal of Dental Research : Official Publication of Indian Society for Dental Research, vol. 23, no. 2, 2012, pp. 247-50.
Javadinejad S, Nejad SJ, Razavi M, et al. In vitro study of microleakage of different techniques of surface preparation used in pits and fissures. Indian J Dent Res. 2012;23(2):247-50.
Javadinejad, S., Nejad, S. J., Razavi, M., Birang, R., & Atefat, M. (2012). In vitro study of microleakage of different techniques of surface preparation used in pits and fissures. Indian Journal of Dental Research : Official Publication of Indian Society for Dental Research, 23(2), 247-50. https://doi.org/10.4103/0970-9290.100435
Javadinejad S, et al. In Vitro Study of Microleakage of Different Techniques of Surface Preparation Used in Pits and Fissures. Indian J Dent Res. 2012 Mar-Apr;23(2):247-50. PubMed PMID: 22945718.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - In vitro study of microleakage of different techniques of surface preparation used in pits and fissures. AU - Javadinejad,Shahrzad, AU - Nejad,Shahrzad Javadi, AU - Razavi,Mohamad, AU - Birang,Reza, AU - Atefat,Mohamad, PY - 2012/9/5/entrez PY - 2012/9/5/pubmed PY - 2013/1/9/medline SP - 247 EP - 50 JF - Indian journal of dental research : official publication of Indian Society for Dental Research JO - Indian J Dent Res VL - 23 IS - 2 N2 - OBJECTIVE: The purpose of this in vitro study was to evaluate the effect of different techniques of surface preparation on the microleakage of a sealant applied with traditional acid etching and self-etched bonding agent. STUDY DESIGN: A total of 60 extracted third molars were randomly assigned into six groups (n = 10/each). The occlusal surfaces were sealed with a sealant (Clinpro) after one of the following pretreatments: (1) phosphoric acid etching; (2) Prompt L-Pop; (3) laser + etching; (4) laser + Prompt L-Pop; (5) air abrasion + etching; (6) air abrasion + Prompt L-Pop. The specimens were immersed in a 0.5% basic fuchsin solution. Buccolingual cuts parallel to the long axis of the tooth were made. The surfaces were scored 0--2 for extent of microleakage using a microscope and the data were analyzed statistically. RESULTS: The poorest results were obtained with laser + Prompt L-Pop which showed a greater number of specimens with microleakage (80%). Air abrasion surface preparation + phosphoric acid etching showed less microleakage than the other groups (40%). Kruskal--Wallis and t-tests revealed no significant difference in microleakage between six groups. conclusion: The self-etching adhesive studied seems an attractive alternative to the acid-etch technique for sealant application in young children where simplifications in the clinical procedure are warranted. No significant difference was noted between the different types of enamel preparation before fissure sealant. SN - 1998-3603 UR - https://www.unboundmedicine.com/medline/citation/22945718/In_vitro_study_of_microleakage_of_different_techniques_of_surface_preparation_used_in_pits_and_fissures_ L2 - http://www.ijdr.in/article.asp?issn=0970-9290;year=2012;volume=23;issue=2;spage=247;epage=250;aulast=Nejad DB - PRIME DP - Unbound Medicine ER -