作者观察了19例患有各种心血管疾病,同时伴有明显的血循环紊乱(Ⅱ—Ⅲ级),在口腔和颌周组织发生了坏死的病人。男12例,女7例,年龄47—80岁,13例坏死病变发生前拔过牙。2例患颌骨化脓性骨膜炎,2例的激发因素是溃疡性口炎,4例坏死病变发生在义齿创伤的部位。病员入院时一般情况严重,全身衰弱,呼吸困难,食欲丧失,口内疼痛。5例有腹水,肝肿大,肢端水肿和衰竭。在口腔有一 The authors looked at 19 patients with various cardiovascular conditions, accompanied by significant circulatory disturbances (grade II-III), who developed necrosis in the mouth and jaw tissues. There were 12 males and 7 females, aged from 47 to 80 years. Tooth extraction was performed before the necrosis of 13 cases. 2 cases of maxillary suppurative periostitis, 2 cases of the trigger factor is ulcerative stomatitis, 4 cases of necrotic lesions occurred in the denture trauma site. Patients admitted to the hospital generally serious, frail, dyspnea, loss of appetite, mouth pain. 5 cases had ascites, hepatomegaly, extremity edema and failure. There is one in the mouth