TY  - RPRT
TI  - Toothbrushing force study.
AU  - C M Fraleigh
AU  - J H Mc Elhaney
AU  - R A Heiser
DO  - 10.1177/00220345670460011201
UR  - https://pubmed.ncbi.nlm.nih.gov/5226387/
ID  - 5226387
ER  -