TY  - RPRT
TI  - Angular changes in collagen cemental attachment during tooth movement.
AU  - M R Sims
PY  - 1980
DO  - 10.1111/j.1600-0765.1980.tb00323.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6461746/
ID  - 6461746
ER  -