TY JOUR TI APPLICATION OF PHOTODYNAMIC THERAPY AND PHYTODRUG FOR THE PREVENTION AND TREATMENT OF DENTAL DISEASES IN CHILDREN IN DIFFICULT LIFE SITUATION OF "SOCIAL ORPHANS" KW dental status KW treatment of dental diseases KW orphans KW children in difficult life situations KW photodynamic therapy KW phytotherapy JO Actual problems in dentistry AU Chuykin, S.V. AU Ganieva, R.A. AU AKATYEVA, G.G. AU Kuchuk, K.N. PY 2023 IS 19 PB TIRAZH Publishing House