@article{ART001878424},
author={박종철 and Howon Park and LEE JU HYUN and Hyunwoo Seo},
title={Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin},
journal={Journal of the Korean academy of pediatric dentistry},
issn={1226-8496},
year={2014},
volume={41},
number={2},
pages={125-133},
doi={10.5933/JKAPD.2014.41.2.125}
TY - JOUR
AU - 박종철
AU - Howon Park
AU - LEE JU HYUN
AU - Hyunwoo Seo
TI - Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin
JO - Journal of the Korean academy of pediatric dentistry
PY - 2014
VL - 41
IS - 2
PB - The Korean Academy Of Pediatric Dentistry
SP - 125
EP - 133
SN - 1226-8496
AB - The purpose of this study was to investigate the effect of various surface treatment methods on the shear bondstrength of orthodontic brackets in vitro.
Ninety six specimens, 6 mm in diameter and 5 mm in height, were made with composite resin (FiltekTM Z350XT, 3M ESPE, USA) and treated with an aging procedure. After aging, the specimens were randomly separatedin six groups: (1) control with no surface treatment, (2) 37% phosphoric acid gel, (3) 4% hydrofluoric acid gel,(4) sodium bicarbonate particle abrasion, (5) diamond bur, and (6) 1 W carbon dioxide laser for 5s. The metalbrackets were bonded to composite surfaces by means of an orthodontic adhesive (Transbond XT, 3M Unitek,USA). Shear bond strength values were evaluated with a universal testing machine (R&B Inc., Korea).
Analysis of variance showed a significant difference between the groups. Group 5 had the highest mean shearbond strength (11.9 MPa), followed by group 6 (11.1 MPa). Among the experimental groups, group 2 resultedin the weakest mean shear bond strength (5.22 MPa).
The results of this study suggest that the repair shear bond strength of the aged composite resin was acceptableby surface treatment with a carbon dioxide laser.
KW - Carbon dioxide laser;Surface treatment;Shear bond strength;Orthodontic bracket
DO - 10.5933/JKAPD.2014.41.2.125
ER -
박종철, Howon Park, LEE JU HYUN and Hyunwoo Seo. (2014). Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin. Journal of the Korean academy of pediatric dentistry, 41(2), 125-133.
박종철, Howon Park, LEE JU HYUN and Hyunwoo Seo. 2014, "Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin", Journal of the Korean academy of pediatric dentistry, vol.41, no.2 pp.125-133. Available from: doi:10.5933/JKAPD.2014.41.2.125
박종철, Howon Park, LEE JU HYUN, Hyunwoo Seo "Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin" Journal of the Korean academy of pediatric dentistry 41.2 pp.125-133 (2014) : 125.
박종철, Howon Park, LEE JU HYUN, Hyunwoo Seo. Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin. 2014; 41(2), 125-133. Available from: doi:10.5933/JKAPD.2014.41.2.125
박종철, Howon Park, LEE JU HYUN and Hyunwoo Seo. "Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin" Journal of the Korean academy of pediatric dentistry 41, no.2 (2014) : 125-133.doi: 10.5933/JKAPD.2014.41.2.125
박종철; Howon Park; LEE JU HYUN; Hyunwoo Seo. Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin. Journal of the Korean academy of pediatric dentistry, 41(2), 125-133. doi: 10.5933/JKAPD.2014.41.2.125
박종철; Howon Park; LEE JU HYUN; Hyunwoo Seo. Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin. Journal of the Korean academy of pediatric dentistry. 2014; 41(2) 125-133. doi: 10.5933/JKAPD.2014.41.2.125
박종철, Howon Park, LEE JU HYUN, Hyunwoo Seo. Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin. 2014; 41(2), 125-133. Available from: doi:10.5933/JKAPD.2014.41.2.125
박종철, Howon Park, LEE JU HYUN and Hyunwoo Seo. "Effect of Various Surface Treatment Methods on Shear Bond Strength of Orthodontic Brackets to Aged Composite Resin" Journal of the Korean academy of pediatric dentistry 41, no.2 (2014) : 125-133.doi: 10.5933/JKAPD.2014.41.2.125