000 00301nam a2200121Ia 4500
008 200504s9999 xx 000 0 und d
245 0 _aAmerican Journal of Orthodontics & Dentofacial Orthopedics
250 _a-
260 _aForeign
_c2007
490 _v131/II
500 _a-
650 _aOrthodontics
999 _c3887
_d3887