{"title":"复合材料颜色稳定性试验。","authors":"Y Miyagawa, J B Dennison, J M Powers","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The color stability of five commercial composites was evaluated according to a proposed modification of ADA Specification No. 27. After exposure of 24 hours to a sunlamp, light-cured composites showed greater changes in color than conventional and microfilled, amine-cured composites. Factors of evaluator and viewing condition affected discrimination of color differences.</p>","PeriodicalId":76541,"journal":{"name":"Shika rikogaku zasshi. Journal of the Japan Society for Dental Apparatus and Materials","volume":"21 55","pages":"222-7"},"PeriodicalIF":0.0000,"publicationDate":"1980-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Testing of color stability of composites.\",\"authors\":\"Y Miyagawa, J B Dennison, J M Powers\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The color stability of five commercial composites was evaluated according to a proposed modification of ADA Specification No. 27. After exposure of 24 hours to a sunlamp, light-cured composites showed greater changes in color than conventional and microfilled, amine-cured composites. Factors of evaluator and viewing condition affected discrimination of color differences.</p>\",\"PeriodicalId\":76541,\"journal\":{\"name\":\"Shika rikogaku zasshi. Journal of the Japan Society for Dental Apparatus and Materials\",\"volume\":\"21 55\",\"pages\":\"222-7\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1980-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Shika rikogaku zasshi. Journal of the Japan Society for Dental Apparatus and Materials\",\"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":"Shika rikogaku zasshi. Journal of the Japan Society for Dental Apparatus and Materials","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The color stability of five commercial composites was evaluated according to a proposed modification of ADA Specification No. 27. After exposure of 24 hours to a sunlamp, light-cured composites showed greater changes in color than conventional and microfilled, amine-cured composites. Factors of evaluator and viewing condition affected discrimination of color differences.