TY  - RPRT
TI  - Mandibular incisor crowding in completed cases.
AU  - A R Lombardi
PY  - 1972
DO  - 10.1016/0002-9416(72)90301-6
UR  - https://pubmed.ncbi.nlm.nih.gov/4501984/
ID  - 4501984
ER  -