[The closure of fistulas of the maxillary sinus by means of a bridge-like graft].
D006801:Humans; D008722:Methods; D009061:Mouth Mucosa / Q000601:surgery; D009957:Oroantral Fistula / Q000601:surgery*; D010521:Periosteum / Q000601:surgery
Zakrytie svishcheĭ gaĭmorovoĭ pazukhi mostovidnym loskutom.