@article{ART002110422},
author={박미선 and 김재환 and Choi Nam-Ki and Kim Seon Mi},
title={Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials},
journal={Journal of the Korean academy of pediatric dentistry},
issn={1226-8496},
year={2016},
volume={43},
number={2},
pages={137-144},
doi={10.5933/JKAPD.2016.43.2.137}
TY - JOUR
AU - 박미선
AU - 김재환
AU - Choi Nam-Ki
AU - Kim Seon Mi
TI - Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials
JO - Journal of the Korean academy of pediatric dentistry
PY - 2016
VL - 43
IS - 2
PB - The Korean Academy Of Pediatric Dentistry
SP - 137
EP - 144
SN - 1226-8496
AB - The aim of this study was to evaluate the effect of a range of acidic pH values on the push-out bond strength and surface morphology of tricalcium silicate materials: Biodentine, Theracal and ProRoot MTA.
The standardized lumens of root slices prepared from extracted single-root human teeth were filled with Biodentine, Theracal and ProRoot MTA according to manufacturer’s instructions. The specimens were randomly divided into 4 groups (n = 20) for each material and then incubated for 4 days at 37℃; 3 acidic groups (butyric acid buffered at pH 4.4, 5.4, 6.4) and 1 control group (phosphate buffered saline solution at pH 7.4). The push-out bond strengths were then measured by using a universal testing machine and the surface morphology of each experimental group was analyzed by a scanning electron microscope.
Biodentine and Theracal showed higher push-out bond strength compared with ProRoot MTA after exposure to acidic pH values. A substantial change in the surface morphology of each material occurred after exposure to different pH values.
In conclusion, the push-out bond strengths of Biodentine and Theracal are higher than the ProRoot MTA.
Further the acidic environment weakens the push-out bond strength and microstructure of tricalcium silicate materials.
KW - Mineral trioxide aggregate;Dye leakage;SealeAcidic environment;Biodentine;Theracal;Mineral trioxide aggregate;Push-out bond strength;Scanning electron microscoper penetration;Time
DO - 10.5933/JKAPD.2016.43.2.137
ER -
박미선, 김재환, Choi Nam-Ki and Kim Seon Mi. (2016). Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials. Journal of the Korean academy of pediatric dentistry, 43(2), 137-144.
박미선, 김재환, Choi Nam-Ki and Kim Seon Mi. 2016, "Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials", Journal of the Korean academy of pediatric dentistry, vol.43, no.2 pp.137-144. Available from: doi:10.5933/JKAPD.2016.43.2.137
박미선, 김재환, Choi Nam-Ki, Kim Seon Mi "Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials" Journal of the Korean academy of pediatric dentistry 43.2 pp.137-144 (2016) : 137.
박미선, 김재환, Choi Nam-Ki, Kim Seon Mi. Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials. 2016; 43(2), 137-144. Available from: doi:10.5933/JKAPD.2016.43.2.137
박미선, 김재환, Choi Nam-Ki and Kim Seon Mi. "Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials" Journal of the Korean academy of pediatric dentistry 43, no.2 (2016) : 137-144.doi: 10.5933/JKAPD.2016.43.2.137
박미선; 김재환; Choi Nam-Ki; Kim Seon Mi. Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials. Journal of the Korean academy of pediatric dentistry, 43(2), 137-144. doi: 10.5933/JKAPD.2016.43.2.137
박미선; 김재환; Choi Nam-Ki; Kim Seon Mi. Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials. Journal of the Korean academy of pediatric dentistry. 2016; 43(2) 137-144. doi: 10.5933/JKAPD.2016.43.2.137
박미선, 김재환, Choi Nam-Ki, Kim Seon Mi. Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials. 2016; 43(2), 137-144. Available from: doi:10.5933/JKAPD.2016.43.2.137
박미선, 김재환, Choi Nam-Ki and Kim Seon Mi. "Effect of Acidic Environment on the Push-Out Bond Strength and Surface Morphology of Tricalcium Silicate Materials" Journal of the Korean academy of pediatric dentistry 43, no.2 (2016) : 137-144.doi: 10.5933/JKAPD.2016.43.2.137