TY - THES DO - 10.6083/M4GX48QQ DO - DOI T1 - An investigation into Ponts index and archwidth changes DA - 1987 AU - Marshall, Ken L1 - https://digitalcollections.ohsu.edu/record/1291/files/1993_etd.pdf PY - 1987 ID - 1291 L4 - https://digitalcollections.ohsu.edu/record/1291/files/1993_etd.pdf KW - Orthodontics TI - An investigation into Ponts index and archwidth changes Y1 - 1987 L2 - https://digitalcollections.ohsu.edu/record/1291/files/1993_etd.pdf LK - https://digitalcollections.ohsu.edu/record/1291/files/1993_etd.pdf UR - https://digitalcollections.ohsu.edu/record/1291/files/1993_etd.pdf ER -