TY  - RPRT
TI  - Manipulative techniques using a composite filling material.
AU  - J W Ribbons
AU  - G J Pearson
AU  - L H Simmons
PY  - 1971
DO  - 10.1038/sj.bdj.4802714
UR  - https://pubmed.ncbi.nlm.nih.gov/5285548/
ID  - 5285548
ER  -