TY - GEN AU - BOTELLA,A TI - [An unusual radiogram of a periodontal deposit of tartar] SN - 0368-394X PY - 2000///0701 KW - Dental Calculus KW - Humans KW - Periodontal Ligament KW - Periodontium KW - pathology KW - Radiography KW - Tooth KW - diagnostic imaging N1 - Publication Type: Journal Article ER -