TY CONF TI INDICATIONS FOR REMOVAL OF TEETH WHEN PLANNING FOR DENTAL IMPLANTS: HOW NOT TO HARM THE PATIENT’S HEALTH? KW dental implants KW multiple extractions JO International Congress "dentistry of The great Urals" November 29-December 1, 2017 Youth scientific school on fundamental dentistry AU Kostina, I.N. PY 2024 PB TIRAZH Publishing House