TY JOUR TI FROM UNITY TO THE VARIETY OF FORMS IN NATURE KW harmony KW human embryogenesis KW shaping the teeth KW modeling KW composite materials KW technology of teeth restoration KW JO Actual problems in dentistry AU Lomiashvili, L.M. AU Sedelnikov, V.. AU Postolaki, A.. PY 2015 IS 11 PB TIRAZH Publishing House