TY  - RPRT
TI  - Methodological issues relative to the quantification of root surface caries.
AU  - P F DePaola
AU  - P M Soparkar
AU  - R L Kent
PY  - 1989
DO  - 10.1111/j.1741-2358.1989.tb00395.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2640453/
ID  - 2640453
ER  -