TY CONF TI CONE-BEAM COMPUTED TOMOGRAPHY AS A METHOD OF EVALUATION OF MINERAL BONE DENSITY OF THE MANDIBLE IN SI UNITS IN THE CONTEXT OF EXAMINATION OF PATIENT WITH PERIODONTAL DISEASE KW cone-beam computed tomography KW SI units KW periodontitis. JO International Congress "dentistry of The great Urals" November 29-December 1, 2017 Youth scientific school on fundamental dentistry AU Uvarova, L.V. AU Koshcheev, A.S. AU Elovicova, T.M. PY 2024 PB TIRAZH Publishing House