TY - GEN AU - Richardson,M E TI - The effect of lower second molar extraction on late lower arch crowding SN - 0003-3219 PY - 1983///0623 KW - Female KW - Humans KW - Male KW - Malocclusion KW - prevention & control KW - Molar KW - surgery KW - Orthodontics, Interceptive KW - Tooth Extraction N1 - Publication Type: Journal Article UR - https://doi.org/10.1043/0003-3219(1983)053<0025:TEOLSM>2.0.CO;2 ER -