PMID- 25740161
OWN - NLM
STAT- MEDLINE
DCOM- 20170109
LR  - 20170110
IS  - 1881-1361 (Electronic)
IS  - 0287-4547 (Linking)
VI  - 34
IP  - 2
DP  - 2015
TI  - Effects of porous-hydroxyapatite incorporated into glass-ionomer sealants.
PG  - 196-202
LID - 10.4012/dmj.2014-195 [doi]
AB  - The purpose of the present study was to evaluate the mechanical and chemical 
      properties of a novel glass ionomer cement for use as a pit and fissure sealant 
      containing a porous hydroxyapatite, namely, apatite ionomer cement (AIC). Control 
      sealant samples were used Fuji III (GIC-S). The experiment sealant samples 
      (AIC-S) consisted of porous spherical hydroxyapatite (HApS) particles added at 28 
      wt% to GIC-S powder. The GIC-S and AIC-S samples were evaluated through 
      mechanical strength measurements, scanning electron microscopy observations, 
      energy dispersive X-ray spectroscopy analysis, fluoride ion release tests, and 
      antibacterial tests. The flexural strength of the AIC-S was significantly higher 
      than that of GIC-S for each period, 1 h, 24 h and 1 year. The fluoride release 
      dose for AIC-S was consistently higher than that for GIC-S. In addition, the 
      antibacterial properties of AIC-S were superior to those of GIC-S. The novel 
      AIC-S may be a more suitable sealant material for pits and fissures with intact 
      and/or infected enamel.
FAU - Shinonaga, Yukari
AU  - Shinonaga Y
AD  - Department of Pediatric Dentistry, Osaka Dental University.
FAU - Arita, Kenji
AU  - Arita K
FAU - Nishimura, Takako
AU  - Nishimura T
FAU - Chiu, Szu-Yu
AU  - Chiu SY
FAU - Chiu, Hsiu-Hui
AU  - Chiu HH
FAU - Abe, Yoko
AU  - Abe Y
FAU - Sonomoto, Mie
AU  - Sonomoto M
FAU - Harada, Kyoko
AU  - Harada K
FAU - Nagaoka, Noriyuki
AU  - Nagaoka N
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20150224
PL  - Japan
TA  - Dent Mater J
JT  - Dental materials journal
JID - 8309299
RN  - 0 (Anti-Bacterial Agents)
RN  - 0 (Glass Ionomer Cements)
RN  - 0 (Pit and Fissure Sealants)
RN  - 91D9GV0Z28 (Durapatite)
MH  - Anti-Bacterial Agents/*chemistry/pharmacology
MH  - Durapatite/*chemistry/pharmacology
MH  - Glass Ionomer Cements/*chemistry
MH  - Humans
MH  - Materials Testing
MH  - Pit and Fissure Sealants/chemistry
MH  - Shear Strength
MH  - Tensile Strength
EDAT- 2015/03/06 06:00
MHDA- 2017/01/10 06:00
CRDT- 2015/03/06 06:00
PHST- 2015/03/06 06:00 [entrez]
PHST- 2015/03/06 06:00 [pubmed]
PHST- 2017/01/10 06:00 [medline]
AID - 10.4012/dmj.2014-195 [doi]
PST - ppublish
SO  - Dent Mater J. 2015;34(2):196-202. doi: 10.4012/dmj.2014-195. Epub 2015 Feb 24.