TY  - RPRT
TI  - [Interdental space--problem zone for reconstructive dentistry (I)].
AU  - N P Lang
AU  - C Gerber
AU  - H W Hotstetter
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/7045947/
ID  - 7045947
ER  -