THE EFFECT OF SEALING PROCEDURE USING ALL-IN-ONE ADHESIVE ON MICROLEAKAGE OF PIT AND FISSURE SEALANT

Yoon, Hee-Hun; Lee, Jae-Cheon; Kim, Jjung-Wook; Kim, Chong-Chul; Hahn, Se-Hyun; Lee, Sang-Hoon

Journal of the Korean Academy of Pediatric Dentistry 2004;31(3):486-494.
Published online August 31, 2004.

THE EFFECT OF SEALING PROCEDURE USING ALL-IN-ONE ADHESIVE ON MICROLEAKAGE OF PIT AND FISSURE SEALANT

Hee-Hun Yoon, Jae-Cheon Lee, Jjung-Wook Kim, Chong-Chul Kim, Se-Hyun Hahn, Sang-Hoon Lee

All-in-one adhesive를 이용한 치면열구전색술식이 전색재의 미세누출에 미치는 영향에 대한 연구

윤희훈, 이재천, 김정욱, 김종철, 한세현, 이상훈

서울대학교 치과대학 소아치과학교실 및 치학연구소

Correspondence: Sang-Hoon Lee,

Abstract

The purpose of this study was to examine differences in microleakage of enamel-sealant interface when all-in-one adhesives were used compared with conventional acid etching and single-bottle adhesive system. Seventy-five extracted permanent third molars were randomly divided into 5 groups and treated with only Etching, Adper^TM Single Bond^TM Adper^TM Prompt^TM L-Pop, AQ-bond and One-up Bond F each. After sealant application, the samples were thermocycled and the degree of microleakage was determined. The results were as follows : 1. Group 3, 4, 5 using the all-in-one adhesive system showed significantly higher microleakage score than Group 1(p<0.05). 2. The lowest mean microleakage score was Group 2(0.41) followed by Group 1(1.05) Group 3(1.65), Group 4(2.85) and Group 5(3.05). 3. Among Groups using all-in-one adhesives, Group 3 showed significantly lower mean microleakage score than the other groups(p<0.05) but showed significantly higher mean score than both Group 1 and Group 2(p<0.05). 4. There was no statistically significant difference(p>0.05) between Group 4 and Group 5. 5. In SEM examination, all the groups used all-in-one adhesive showed shorter resin tags than Group 1.

Key Words: Sealant, Acid etching Single-bottle adhesive, All-in-one adhesive, Microleakage