TY  - RPRT
TI  - [Is there a connection between coronal and root caries involvement?].
AU  - R Heinrich
AU  - W Künzel
AU  - J Heinrich
AU  - H Holtz
PY  - 1989
UR  - https://pubmed.ncbi.nlm.nih.gov/2534009/
ID  - 2534009
ER  -