TY - GEN AU - Sonnabend,E TI - [Radiographic causes--unusual case--together with a contribution to differential diagnosis] SN - 0044-166X PY - 1988///1027 KW - Diagnosis, Differential KW - Humans KW - Radiography, Dental KW - Tooth, Supernumerary KW - diagnostic imaging N1 - Publication Type: Journal Article ER -