[Histopathological changes in dental pulp in rats after irradiation of Nd:YAG laser].
D000818:Animals; D003782:Dental Pulp / Q000473:pathology / Q000528:radiation effects*; D007834:Lasers / Q000009:adverse effects*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors