지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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Objectives : The aim of this investigation was to evaluate the remineralization effect of Bamboo salt and NaF+Bamboo salt solutions on bovine enamel formed incipient artificial enamel caries by microcomputed tomography (micro CT).
Methods : Experimental solutions were distilled water(negative control), 2% sodium fluoride solution (2% NaF group), 3% bamboo salt solution (3% BS group) and the solution mixed 2% sodium fluoride solution and 3% bamboo salt solution (2% NaF+3% BS group). Specimens were prepared from extracted bovine teeth and divided into 4 groups of 10 specimens each by randomized blocks according to density. Then the specimens surface were divided equally into three parts to observe sound enamel area, incipient enamel carious area and remineralized enamel area. Only one-third of specimen surface was coated with nail varnish and these were exposed to a lactate carbopol buffer system for 72 hours. Then one-half of the demineralized enamel area was coated with nail varnish. The specimens were carried out under pH cycling model for 14 days as follows; samples were immersed in each experimental solution for 2 mins 3 times per day, demineralized for 4 hours and in mixed saliva for the remaining hours. After pH cycling, density was measured using micro CT.
Results : All experimental groups showed remineralization effects except for negative control group(p<0.05). The differences of density after experimental solution treatment were statistically significant difference among 4 groups (p<0.01). The density difference values of groups were 0.04±0.01 in negative control group, 0.19±0.01 in 2% NaF group, 0.14±0.01 in 3% BS group, and 0.21±0.01 in 2% NaF+3% BS group.
Conclusions : The bamboo salt solution showed remineralization effects on incipient artificial enamel caries and the solution mixed sodium fluoride solution and bamboo salt solution showed more remineralization effects than the bamboo salt solution. Thus, it is suggested that bamboo salt can be used as remineralization agent in incipient enamel caries lesion.
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참고문헌 (31)
참고문헌 신청
Bergmans L / 2001 / A methodology for quantitative evaluation of root canal instrumentation using microcomputed tomography / Int Endod J 34 (5) : 390 ~ 398
Bratthall D / 1996 / Reasons for the caries decline: what do the experts believe? / Eur J Oral Sci 104 (4) : 416 ~ 422
Gonzalez-Cabezas C / 1998 / Measurement of enamel remineralization using microradiography and confocal microscopy. A correlational study / Caries Res 32 (5) : 385 ~ 392
Iijima Y / 1998 / Influence of nail varnish on the remineralization of enamel single sections assessed by microradiography and confocal laser scanning microscopy / Caries Re
Issa AI / 2003 / A study investigating the formation of artificial sub-surface enamel caries-like lesions in deciduous and permanent teeth in the presence and absence of fluo
Bratthall D / 1996 / Reasons for the caries decline: what do the experts believe? / Eur J Oral Sci 104 (4) : 416 ~ 422
Gonzalez-Cabezas C / 1998 / Measurement of enamel remineralization using microradiography and confocal microscopy. A correlational study / Caries Res 32 (5) : 385 ~ 392
Iijima Y / 1998 / Influence of nail varnish on the remineralization of enamel single sections assessed by microradiography and confocal laser scanning microscopy / Caries Re
Issa AI / 2003 / A study investigating the formation of artificial sub-surface enamel caries-like lesions in deciduous and permanent teeth in the presence and absence of fluo
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