{"title":"[2年对照临床试验中2种氟化物清漆的防龋效果]。","authors":"A Borutta, W Künzel, F Rübsam","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The aim of this randomized, double-blind study was to measure the cariostatic effect of Bifluorid 12 (VOCO GmbH), containing 6% sodium fluoride and 6% calcium fluoride and Laweflour-Schüttellack (LAW), containing 5% sodium fluoride in comparing of placebo varnish. The caries study included 400 schoolchildren, aged 12-14 years. The tests according to the DMFS were carried out by two independent examiners. The 400 children were divided into 3 test and 1 placebo group, each group consisting of 100 subjects. After two years there was a significant inhibition of caries increment in all test groups compared to placebo group. Percentage caries reduction ranged from 25 to 30%. The highest effect was stated at proximal surfaces.</p>","PeriodicalId":77104,"journal":{"name":"Deutsche Zahn-, Mund-, und Kieferheilkunde mit Zentralblatt","volume":"79 7","pages":"543-9"},"PeriodicalIF":0.0000,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[The caries-protective efficacy of 2 fluoride varnishes in a 2-year controlled clinical trial].\",\"authors\":\"A Borutta, W Künzel, F Rübsam\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The aim of this randomized, double-blind study was to measure the cariostatic effect of Bifluorid 12 (VOCO GmbH), containing 6% sodium fluoride and 6% calcium fluoride and Laweflour-Schüttellack (LAW), containing 5% sodium fluoride in comparing of placebo varnish. The caries study included 400 schoolchildren, aged 12-14 years. The tests according to the DMFS were carried out by two independent examiners. The 400 children were divided into 3 test and 1 placebo group, each group consisting of 100 subjects. After two years there was a significant inhibition of caries increment in all test groups compared to placebo group. Percentage caries reduction ranged from 25 to 30%. The highest effect was stated at proximal surfaces.</p>\",\"PeriodicalId\":77104,\"journal\":{\"name\":\"Deutsche Zahn-, Mund-, und Kieferheilkunde mit Zentralblatt\",\"volume\":\"79 7\",\"pages\":\"543-9\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Deutsche Zahn-, Mund-, und Kieferheilkunde mit Zentralblatt\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Deutsche Zahn-, Mund-, und Kieferheilkunde mit Zentralblatt","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[The caries-protective efficacy of 2 fluoride varnishes in a 2-year controlled clinical trial].
The aim of this randomized, double-blind study was to measure the cariostatic effect of Bifluorid 12 (VOCO GmbH), containing 6% sodium fluoride and 6% calcium fluoride and Laweflour-Schüttellack (LAW), containing 5% sodium fluoride in comparing of placebo varnish. The caries study included 400 schoolchildren, aged 12-14 years. The tests according to the DMFS were carried out by two independent examiners. The 400 children were divided into 3 test and 1 placebo group, each group consisting of 100 subjects. After two years there was a significant inhibition of caries increment in all test groups compared to placebo group. Percentage caries reduction ranged from 25 to 30%. The highest effect was stated at proximal surfaces.