Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology 1999-Nov
[The study of the activities of salivary proteolytic enzymes in children].
Перакладаць артыкулы могуць толькі зарэгістраваныя карыстальнікі
Увайсці / Зарэгістравацца
Спасылка захоўваецца ў буферы абмену
Ключавыя словы
Рэферат
OBJECTIVE
The activities of proteolytic enzymes in saliva were assayed to determine whether they were related to caries sensitivity and gender in the children.
METHODS
Fluorometric and photometric methods were applied. Three enzymes included leucine amino peptidase, dipeptidyl peptidase IV and trypsin-like proteinase.
RESULTS
1. Only dipeptidyl peptidase IV and trypsin-like proteinase were demonstrated in saliva, they were obviously lower than those in dental plaque (P < 0.05); 2. The activities of proteolytic enzymes of male and female children as well as caries-active and caries-free children showed no difference.
CONCLUSIONS
Proteolytic enzymes play little role in caries formation of deciduous tooth.
