THE EFFECT OF STANNOUS AND SODIUM-FLUORIDE ON CORONAL CARIES, ROOT CARIES AND BONE LOSS IN RICE RATS

被引：13

作者：

BEIRAGHI, S

ROSEN, S

BECK, F

机构：

[1] Department of Pediatric Dentistry, The Ohio State University, College of Dentistry, Columbus, OH 43210

来源：

ARCHIVES OF ORAL BIOLOGY | 1990年 / 35卷 / 01期

关键词：

bone loss; dental caries; fluoride;

D O I：

10.1016/0003-9969(90)90120-Y

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

Sixty rice rats (Oryzomys palustris) were divided by littermate into 3 groups of 20 each. The 3 groups received either SnF2 (1000 parts/106 F), NaF (1000 parts/106) or double-distilled water (control). Test solutions were topically applied to molar teeth, twice daily, for 7 days. All rats were also provided with double-distilled drinking water and diet 2000 ad libitum. Experiments ended after 9 weeks. Alveolar bone loss, root and coronal caries were recorded and scored. SnF2 significantly reduced bone loss (p < 0.05), but NaF did not. Root caries was significantly different in all 3 groups (p < 0.05). SnF2 and NaF both reduced coronal caries significantly (p < 0.05) in comparison to the control. However, the fluoride groups were not significantly different from each other. SnF2 may influence root caries via remineralization and an antimicrobial effect of the stannous ion. © 1990.

引用

页码：79 / 80

页数：2

共 23 条

[1]

[Anonymous], 1971, STAT PRINCIPLES EXPT

[2]

BEIRAGHI S, 1988, OHIO J SCI, V88, P99

[3]

DOFF R, 1977, J DENT RES, V50, P1013

[4]

DOFF RS, 1977, J DENT RES, V56, P1111, DOI 10.1177/00220345770560091701