唇纹是人类特有的一种粘膜纹理,它对唇部正常形态以及口腔医学、遗传医学、法医学具有一定意义。现国内外文献对唇部已有不少观察调查,但有关红唇纹理方面尚缺乏资料。笔者于1983年对140例男女儿童唇纹进行观察,报告如下: 一、选择对象: 口唇部发育正常。无遗传性疾病及非孪生子女、5～12岁儿童共140例、男性67例、女性73例(表1)。 Lip marks is a unique human mucosa texture, it is of normal shape lip and oral medicine, genetic medicine, forensic medicine has a certain significance. Now the literature at home and abroad on the lips have been a lot of observation and investigation, but the red lips texture is still lacking information. The author of 140 cases of male and female lips in 1983 were observed, the report is as follows: First, the object of choice: the normal development of the lips. No hereditary diseases and non-twins, 140 children aged 5 to 12 years old, 67 males and 73 females (Table 1).