TY  - RPRT
TI  - Composite resins to restore mutilated teeth.
AU  - R G Spalten
PY  - 1971
DO  - 10.1016/0022-3913(71)90194-6
UR  - https://pubmed.ncbi.nlm.nih.gov/5276855/
ID  - 5276855
ER  -