TY  - RPRT
TI  - Intraoral soft tissue problems in orthodontic practice.
AU  - H L Dougrty
PY  - 1971
DO  - 10.14219/jada.archive.1971.0160
UR  - https://pubmed.ncbi.nlm.nih.gov/5278784/
ID  - 5278784
ER  -