TY - BOOK AU - Marcotte,Michael R. TI - Biomechanics in orthodontics SN - 1556641680 AV - RK527 .M37 1990 U1 - 617.6/43 20 PY - 1990/// CY - Toronto, Philadelphia, Saint Louis, Mo. PB - B.C. Decker, Sales and distribution, U.S. and Puerto Rico, C.V. Mosby Co. KW - Orthodontic appliances KW - Biomechanics ER -