{"title":"The preparation for certification in periodontology.","authors":"H. J. Leonard","doi":"10.1902/JOP.1947.18.2.56","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":86890,"journal":{"name":"The Journal of periodontology","volume":"18 2 1","pages":"67-78"},"PeriodicalIF":0.0000,"publicationDate":"1947-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1902/JOP.1947.18.2.56","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of periodontology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1902/JOP.1947.18.2.56","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}