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[A primary study of relationship between proteolytic enzymes in dental plaque and deciduous caries]
Abstract
Objective:
The purpose of this paper was to study the role of proteolytic enzymes in dental plaque in deciduous caries occurrence.
Methods:
Fluorometry and spectrometry were used separately to determine the activities of leucine amino peptidase, dipeptidyl peptidase IV and trypsin-like proteinase in caries-positive and caries-free children.
Results:
The activities of the three enzymes in dental plaque in different children were same (P > 0.05).
Conclusion:
The three enzymes may be not related to deciduous caries.