TY  - RPRT
TI  - Fixed versus removable orthodontic appliances.
AU  - B F Dewel
PY  - 1971
DO  - 10.1016/0002-9416(71)90117-5
UR  - https://pubmed.ncbi.nlm.nih.gov/5286678/
ID  - 5286678
ER  -