TY - JOUR T1 - Localization of first permanent molars in lateral cephalometric and panoramic radiographs from early mixed dentition to early permanent dentition A1 - Tsai,Hung-Huey JO - Journal of Clinical Pediatric Dentistry VL - 25 IS - 4 SP - 303 EP - 306 SN - 1557-5268 Y1 - 2001 ER -