title: [Polarized light microscopy findings of the dental hard tissues irradiated with a CO2 laser].
mesh_terms: D002245:Carbon Dioxide; D003737:Dental Cavity Preparation / Q000379:methods*; D006801:Humans; D053685:Laser Therapy; D008859:Microscopy, Polarization; D014070:Tooth / Q000033:anatomy & histology* / Q000528:radiation effects
chemical_list: D002245:Carbon Dioxide