TY  - RPRT
TI  - A technique for closing persistent open proximal contacts.
AU  - N Latcham
PY  - 1988
DO  - 10.1111/j.1834-7819.1988.tb05852.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3245808/
ID  - 3245808
ER  -