1[1]Awang MN .The etiology of dry socket :a review [J]. Int Dent J 1989;39:236～40.
2[2]Larsen PE .Alveolar osteitis after surgical removal of impacted mandibular third molars:identification of the patient at risk[J]. Oral Surg Oral Med Oral Patol 1992;73:393～7.
3[3]Catellani JE ,Harvey S ,Ericson SH,et al .Effect of oral contraceptive cycle on dry socket (localized alveolar osteitis )[J].J Am Dent Assoc 1989;101:777～80.
4[4]Bim H.Etiologh and pathogenesis of fibrinolytic alveolitis(dry socket )[J]. Int J Oral Surg 1973;2:211～63.
