TY  - RPRT
TI  - Functional appliances.
AU  - Deepa Alex
AU  - Deepa Venugopal
AU  - Hasmath Farzana
PY  - 2003
DO  - 10.1016/s0889-5406(03)00634-6
UR  - https://pubmed.ncbi.nlm.nih.gov/14509274/
ID  - 14509274
ER  -