中文摘要：

目的检测患龋和无龋大学生唾液中溶菌酶含量,探究唾液中溶菌酶含量与龋齿的关系。方法采用琼脂扩散法,测定唾液中的溶菌酶含量,并统计分析。结果 113名大学生中,患有龋齿66人,溶菌酶含量均值为319.13±255.16 ug/ml,未患龋齿47人,均值为251.48±197.16 ug/ml,两组比较无显著性差异（P〉0.05）。结论大学生患龋者与无龋者唾液中溶菌酶含量没有显著差异。

英文摘要：

Objective The study attempted to investigate the correlation of dental caries to the content of lysozyme in saliva. Method Adopt the agar diffusion method to determining a large number of lysozyme content of saliva, discuss the relationship between caries and non-caries undergraduates. Result Among 113 college students, there were 66 undergraduates with caries and 47 with caries. The content of lysozyme in saliva was on the average 319.13 ＋ 255.16ug/ml and 251.48 ＋ 197. 16ug/ml, respectively, showing no significant difference （ P 〉 0. 05 ）. Conclusion The saliva lysozyme content of undergraduate students has no significant difference.