[Immediate treatment of an oroantral fistula with gelatin sponge].
D005781:Gelatin Sponge, Absorbable / Q000627:therapeutic use*; D006801:Humans; D009957:Oroantral Fistula / Q000601:surgery*; D014081:Tooth Extraction / Q000009:adverse effects
Tratamento imediato de comunicação buco-sinusal com esponja de gelatina.