表皮样囊肿发生在下颌牙龈的极为少见，现将我院口腔科遇到一例报告如下。患者，女性，４８岁。偶然发现左下后牙颊侧牙龈有一肿物五个月，约黄豆大小，无明显不适，未作诊治。自觉肿物长大近一个月，目前约胡桃大小，有膨胀感，无其他不适。专科检查：｜４５颊侧牙龈明显... Epidermoid cyst occurs in the jaw gingival is extremely rare, now I met the Department of Stomatology report is as follows. Patient, female, 48 years old. Occasionally found in the lower left posterior buccal gums have a mass of five months, about the size of soybeans, no obvious discomfort, no diagnosis and treatment. Conscious mass grew nearly a month, about the size of the walnut, a sense of expansion, no other discomfort. Expert examination: | 45 clear buccal gums ...