{"title":"Four First Premolar Extraction Treatment of a Class II Malocclusion with Severe Crowding and Protrusion Using Clear Aligner","authors":"H. Park","doi":"10.33777/cjkao.2022.12.2.114","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":202557,"journal":{"name":"Clinical Journal of Korean Association of Orthodontists","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Journal of Korean Association of Orthodontists","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33777/cjkao.2022.12.2.114","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}