@misc{indiciae1f87ffcc3553, title = {Root surface morphological changes after focused versus defocused CO2 laser irradiation: a scanning electron microscopy analysis.}, author = {A Barone and U Covani and R Crespi and G E Romanos}, year = {2002}, doi = {10.1902/jop.2002.73.4.370}, url = {https://pubmed.ncbi.nlm.nih.gov/11990437/}, note = {Source identifier: 11990437} }