TY - GEN AU - Hülsmann,M TI - [Determination of working length in endodontics. 1. Radiographic method] SN - 0044-166X PY - 1991///1003 KW - Adolescent KW - Dental Pulp Cavity KW - anatomy & histology KW - Humans KW - Male KW - Radiography KW - Root Canal Therapy KW - methods KW - Tooth Root N1 - Publication Type: Journal Article ER -