Salivary Urease and ADS Enzymatic Activity as Endogenous Protection against Dental Caries in Children

Abstract

Higher levels of ureolytic (statistically significant) and arginolytic activity (trend) in saliva were associated with lower DMFT/dmft scores in 8 year old children. There was a higher production of ammonia from the arginine deiminase system than the urease enzyme in saliva (p>0.05).