TY  - RPRT
TI  - A plaque control program at the sixth grade level.
AU  - T P Meier
PY  - 1975
DO  - 10.1111/j.1746-1561.1975.tb04520.x
UR  - https://pubmed.ncbi.nlm.nih.gov/52760/
ID  - 52760
ER  -