TY - JOUR
T1 - Remineralization effect of polyaspartic acid in the polymer-induced liquid precursor process on the intrafibrillar dentin (Scanning electron microscope and energy dispersive x-ray analysis)
AU - Devina, Rivanti Irmadela
AU - Clarissa, Adeline
AU - Djauharie, Nilakesuma
AU - Nazar, Kamizar
AU - Meidyawati, Ratna
N1 - Funding Information:
This study was supported by the Directorate of Research and Community Engagement of Universitas Indonesia. The publication of this manuscript was supported by Universitas Indonesia.
Publisher Copyright:
© 2020 The Authors. Published by Innovare Academic Sciences Pvt Ltd.
PY - 2020/7
Y1 - 2020/7
N2 - Objective: This study aims to analyze remineralization that occurred in demineralized dentin following polyaspartic acid (pAsp) in PILP immersion. Methods: Sixteen dentin block samples were immersed in demineralized solution. The samples were divided into controls (no pAsp immersion) or pAsp immersion for 3, 7, or 14 days (n’s=4). The samples were evaluated using a scanning electron microscope (SEM) to observe morphology and energy-dispersive X-ray (EDX) to observe calcium and phosphate levels. Results: SEM revealed that pAsp immersion resulted in significantly higher dentin remineralization compared to the control group. However, there were no significant differences among 3, 7, and 14 days of immersion. EDX revealed that remineralization occurred by the deposition of calcium and phosphate ions. Conclusion: Including pAsp in the PILP process produced rapid remineralization of demineralized dentin.
AB - Objective: This study aims to analyze remineralization that occurred in demineralized dentin following polyaspartic acid (pAsp) in PILP immersion. Methods: Sixteen dentin block samples were immersed in demineralized solution. The samples were divided into controls (no pAsp immersion) or pAsp immersion for 3, 7, or 14 days (n’s=4). The samples were evaluated using a scanning electron microscope (SEM) to observe morphology and energy-dispersive X-ray (EDX) to observe calcium and phosphate levels. Results: SEM revealed that pAsp immersion resulted in significantly higher dentin remineralization compared to the control group. However, there were no significant differences among 3, 7, and 14 days of immersion. EDX revealed that remineralization occurred by the deposition of calcium and phosphate ions. Conclusion: Including pAsp in the PILP process produced rapid remineralization of demineralized dentin.
KW - Demineralized dentin
KW - Intrafibrillar remineralization
KW - Non-collagenous protein analog
KW - Polyaspartic acid
KW - Polymer-induced liquid precursor
UR - http://www.scopus.com/inward/record.url?scp=85090375139&partnerID=8YFLogxK
U2 - 10.22159/ijap.2020.v12s2.OP-46
DO - 10.22159/ijap.2020.v12s2.OP-46
M3 - Article
AN - SCOPUS:85090375139
VL - 12
SP - 45
EP - 48
JO - International Journal of Applied Pharmaceutics
JF - International Journal of Applied Pharmaceutics
SN - 0975-7058
IS - Special Issue 2
ER -