TY - GEN AU - Januszewicz-Witorzeńć,J TI - [Effect of topographic conditiosn and inflammatory processes on the development of communications between the oral cavity and the maxillary sinus] SN - 0011-4553 PY - 1977///0922 KW - Humans KW - Maxillary Sinus KW - anatomy & histology KW - Oroantral Fistula KW - epidemiology KW - Postoperative Complications KW - Tooth Extraction KW - adverse effects N1 - Publication Type: English Abstract; Journal Article ER -