000002138 001__ 2138 000002138 005__ 20231128134440.0 000002138 0247_ $$2DOI$$a10.6083/M4K935T5 000002138 037__ $$aETD 000002138 245__ $$aDifferences in periodontal health mesial to the mandibular first molar following first vs. second premolar extractions for orthodontic purposes 000002138 260__ $$bOregon Health and Science University 000002138 269__ $$a2006 000002138 336__ $$aThesis 000002138 502__ $$bM.S. 000002138 540__ $$fCC BY 000002138 542__ $$fIn copyright - single owner 000002138 650__ $$aPeriodontal Index$$023824 000002138 650__ $$aBicuspid$$015521 000002138 650__ $$aMolar$$022381 000002138 650__ $$aOrthodontics$$023308 000002138 650__ $$aTooth Extraction$$027181 000002138 6531_ $$aadverse effects 000002138 692__ $$aDepartment of Orthodontics$$041435 000002138 7001_ $$aCarter, Chris 000002138 8564_ $$92b345959-69e5-40e9-afa3-a818154cc401$$s785650$$uhttps://digitalcollections.ohsu.edu/record/2138/files/2867_etd.pdf 000002138 905__ $$a/rest/prod/86/23/hx/85/8623hx85s 000002138 909CO $$ooai:digitalcollections.ohsu.edu:2138$$pstudent-work 000002138 980__ $$aTheses and Dissertations