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Effectiveness of nano-carbonate apatite in occluding dentinal tubules using oral simulation model

 Su-Young Lee  ;  Baek-Il Kim  ;  Hoi-In Jung  ;  Ho-Keun Kwon  ;  Young-Sik Cho 
 Journal of Convergence Information Technology, Vol.8(16) : 128-135, 2013 
Journal Title
Journal of Convergence Information Technology
Issue Date
Dentin hypersensitivity ; Nano- carbonate apatite ; Occluding effect ; pH cycling
The aim of this study was to evaluate the effect of a dentifrice containing nano-carbonate apatite (n-CAp) on the occlusion of dentinal tubules using a pH cycling. Eighty human dentin specimens were divided randomly into the following four groups; the negative control group (G1: 0% n-CAp), experimental group (G2: 20% n-CAp), positive control groups (G3: Sensodyne®, G4: DenShield®). They were applied to a pH cycling model for 12 days. The experimental group containing 20% n-CAp showed an occluding rate of the dentinal tubule of 78% compare with the baseline and showed significantly difference occluding effect among the other groups (p<0.05). The dentifrice containing 20% n-CAp was the most effective in occluding the dentinal tubules.
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2. College of Dentistry (치과대학) > Dept. of Preventive Dentistry and Public Oral Health (예방치과학교실) > 1. Journal Papers
Yonsei Authors
Kwon, Ho Keun(권호근)
Kim, Baek Il(김백일) ORCID logo https://orcid.org/0000-0001-8234-2327
Jung, Hoi In(정회인) ORCID logo https://orcid.org/0000-0002-1978-6926
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