TY  - RPRT
TI  - Reconstructive periodontal surgery: case report.
AU  - J S Seibert
PY  - 1970
DO  - 10.1902/jop.1970.41.2.113
UR  - https://pubmed.ncbi.nlm.nih.gov/4907848/
ID  - 4907848
ER  -