口腔正畸学单词Totaldiscrepancy上下牙弓总不调量RelocationExpansionIntermaxillaryExtractionsupra-Orthodontics口腔正畸学AmericanBoardOrthodontists美国正畸学会Differentiation分化Translocation改位、易位Orthopedicdevices矫形治疗措施Functionaljaworthopedic功能颌骨矫形Cephalocaudalgradientofgrowth生长的头尾增减率Patternofgrowth生长型Patternoffacialgrowth面部生长型Averagegrowthpattern平均生长型Horizontalgrowthpattern水平生长型Verticalgrowthpattern垂直生长型Balancedgrowth平衡生长Growthvariability生长变异Chronometry颅测量术Cephalometicradiography线头影测量术Displacement骨移位