TY  - RPRT
TI  - Delayed hypersensitivity to silicon causing gingival hyperplasia.
AU  - D J Beyer
AU  - D V Belsito
PY  - 1997
DO  - 10.1111/j.1600-0536.1997.tb02441.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9412752/
ID  - 9412752
ER  -