TY  - GEN
AU  - Heller,R
AU  - Heller,M K
TI  - Periodontal therapy III & IV
SN  - 0091-4185
PY  - 1976///0602
KW  - Dentition
KW  - Humans
KW  - Periapical Abscess
KW  - Periodontal Diseases
KW  - diagnosis
KW  - Tooth Mobility
N1  - Publication Type: Journal Article
ER  -