[Maxillary sinus inflammation after operation of dental implantation and sinus lifting]

16 patients with sinusitis were examined after dental implantation and sinus lifting. Possible complication reasons after alveolar process operations were disclosed. For dental implantation efficacy elevation in patients with alveolar process atrophy the consultation of otolaryngologist was necessary in order to disclose hidden pathology on the nasal cavity and sinuses side and also maxillary tomography with inclusion of osteo-meatal complex. Operative treatment of patients with sinusitis after sinus lifting was necessary in case of free lying osteo-plastic material in the sinus, presence of oro-anthral fistula and conservative treatment failure.