id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
mkg-922	Sumarta, Ni Putu Mira	Management of idiopathic alveolar bone necrosis associated with oroantral fistula after upper left first molar extraction	2010	6	.pdf	application/pdf	3021	149	45	Oroantral communication commonly caused by: close anatomic relationship between root apices of the premolar and molar tooth and maxillary sinus base (80%), maxillary cyst (10–15%), benign or malignant tumor (5–10%), trauma (2–5%), and other causes.4,6,12 If the oroantral communication is maintained open to the oral cavity for more than 48 hours or if there is infection, chronic inflammation of the sinus membrane and permanent epithelization of the fistula will increase the risk of sinusitis.5 Management of oroantral fistula closure consists of non- surgical and surgical management. There is no superior method for oroantral fistula closure.	cache/mkg-922.pdf	txt/mkg-922.txt