@misc{indiciaee66914e1568f, title = {Decrease in and polarization of dental caries occurrence among child and youth populations, 1976-1993.}, author = {M Vehkalahti and L Tarkkonen and S Varsio and P Heikkilä}, year = {1997}, doi = {10.1159/000262392}, url = {https://pubmed.ncbi.nlm.nih.gov/9165184/}, note = {Source identifier: 9165184} }