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复发性口疮是口腔粘膜中最常见的一种疾病。本病的特点是愈而复发,此起彼伏,缠绵不断。溃疡可发生于口腔的任何部位,形状大小不等,单发或多发,轻者二至三个月复发一次,重者一月复发一次、二次,有的甚至前疮未愈,别的部位又开始发作,从不间断,病程迁延日久,有的长达几年、十几年或更长的时间。由于反复发作,给患者造成很大的痛苦,不仅影响进食、说话和工作学习,而且,也影响患者的体力和精神。一般来说,发病以中年
Recurrent aphtha is the most common disease in the oral mucosa. The disease is characterized by more recurrence, one after another, lingering constantly. Ulcers can occur in any part of the oral cavity and vary in shape and size. They may occur in single or multiple lesions. Light subjects may recur once in two to three months. Severe ones may recur once or twice a month, and some may even get sore before they fall. It began to attack again and again, and the course of the disease continued for a long period of time. Some years, more than ten years or more. Due to repeated episodes, it causes great suffering to the patient, not only affecting eating, speaking, and work and study, but also affects the patient’s physical strength and spirit. In general, the incidence is middle age