TY JOUR TI Laser Effects on the Permeability of Dentin and Functional Status of Pulp of the Prepared Teeth KW laser radiation resistance of dental hard tissues KW fixed dentures KW tooth dentin permeability JO Journal of New Medical Technologies AU Grishilova, E.N. AU Kashnikov, P.. AU Garazha, S.N. AU Kodzhakova, T.. PY 2014 IS 21 PB INFRA-M Academic Publishing LLC.