TY - GEN AU - Baumhammers,A AU - Ceravolo,F J TI - An improved diagnostic point to aid in radiographic interpretation SN - 0022-3492 PY - 1977///0321 KW - Dental Instruments KW - Gingival Pocket KW - diagnostic imaging KW - Humans KW - Periodontics KW - instrumentation KW - Periodontitis KW - Radiography N1 - Publication Type: Journal Article UR - https://doi.org/10.1902/jop.1977.48.1.52 ER -