[Spontaneous closure of a major antrum perforation].
D006801:Humans; D008297:Male; D009957:Oroantral Fistula / Q000209:etiology / Q000503:physiopathology; D014081:Tooth Extraction / Q000009:adverse effects; D014945:Wound Healing
Spontanverschluss einer grösseren Antrum-Perforation