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불소를 함유한 PVA 고분자 접착 테잎의 불소 유리 효과

THE FLUORIDE RELEASING EFFECT OF PVA FLUORIDE-POLYMER ADHESIVE TAPE

  • 투고 : 2011.05.10
  • 심사 : 2011.11.10
  • 발행 : 2011.11.30

초록

이 연구의 목적은 인체 안정성이 입증된 고분자제제인 폴리비닐알코올(PVA, Poly vinyl alcohol)로 얇은 박막을 제조하고 NaF을 첨가하여 불소를 함유한 고분자 접착 테잎(NaF-PVA)을 개발하여 피실험자의 구강 내에 도포 후 잔류하는 불소의 농도를 측정하고자 하는 것이다. 불소바니쉬(Cavityshiled$^{TM}$, 0.25 ml, Group 1)와 불소를 함유한 고분자 접착 테잎(NaF-PVA, Trial product, $1\;cm^2{\times}$ 12개, Group 2)을 각각 10명씩 치과대학 남학생의 치아(상악 12개, 순면)에 도포 후, 30분, 1시간, 2시간, 3시간, 4시간, 24시간, 48시간, 72시간 후 비자극성 전타액내 불소농도를 불소이온전극을 이용하여 측정하였으며 다음과 같은 결과를 얻었다. 1. 도포 후 30분과 1시간에서는 1군이 2군보다 높은 타액 내 불소농도를 보였으나 유의한 차이는 없었다(p>0.05). 2. 도포 후 2시간, 3시간, 4시간에서 2군이 1군보다 유의하게 큰 값을 보였다(p<0.05). 3. 도포 후 24시간 이후부터는 군간 통계적으로 유의한 차이를 보이지 않았다(p>0.05).

키워드

불소 테잎;불소바니쉬;불소 이온 농도;폴리비닐알코올;비자극성 전타액

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피인용 문헌

  1. A Comparison of the Amount of Fluoride Ion Released and Remineralization Effect on the Initial Caries Lesion of the Various Fluoride Varnishes vol.43, pp.4, 2016, https://doi.org/10.5933/JKAPD.2016.43.4.443

과제정보

연구 과제 주관 기관 : 한국연구재단