TY  - RPRT
TI  - Gingivo-osseous pathologic fenestration.
AU  - J Serrano
PY  - 1971
DO  - 10.1016/0030-4220(71)90292-1
UR  - https://pubmed.ncbi.nlm.nih.gov/5286227/
ID  - 5286227
ER  -