口腔溃疡是口腔粘膜病。为口腔科常见病多发病,在婴幼儿更为常见。以往我院常用口服或肌肉注射维生素和抗生素治疗,虽取得一定效果,但由于某些抗生素对婴幼儿有一定的副作用,且操作较为复杂,故不宜被接受。从1989年7月开始我们采用自制的溃疡散外部喷敷,取得 Oral ulcers are oral mucosal diseases. For the common disease frequently occurring in stomatology, more common in infants and young children. In the past, our hospital commonly used oral or intramuscular injection of vitamins and antibiotics, although achieved some results, but because of certain antibiotics on infants and young children have some side effects, and the operation is more complicated, it should not be accepted. From July 1989 we started using homemade ulcers scattered external spray, obtained