تأثیر آدامس حاوی CPP-ACP بر غلظت کلسیم فسفات و آلکالین فسفاتاز بزاق کودکان 11-7 ساله مبتلا به پوسیدگی شدید

نوع مقاله : مقاله‌های پژوهشی

چکیده

مقدمه: ساختمان دندان در دهان، در معرض دمینرالیزاسیون و رمینرالیزاسیون مداوم قرار دارد. تعادل میان دمینرالیزاسیون و رمینرالیزاسیون، وابسته به غلظت کلسیم و فسفات و آلکالین فسفاتاز بزاق می‌باشد. هدف از این مطالعه، بررسی تأثیر آدامس حاوی (Casein Phosphopeptide -Amorphous Calcium Phosphate) CPP-ACP بر غلظت کلسیم، فسفات و آلکالین فسفاتاز بزاق کودکان 7-11 ساله‌ی مبتلا به پوسیدگی شدید بود.
مواد و روش‌ها: در این پژوهش توصیفی- تحلیلی و آزمایشگاهی، تعداد 64 کودک به روش تصادفی در 2 گروه بدون پوسیدگی و پوسیدگی شدید تقسیم شدند. از شرکت‌کنندگان، 3 نمونه‌ی بزاقی، 2 ساعت پس از صرف صبحانه، 5 و 20 دقیقه پس از جویدن آدامس حاوی CPP-ACP جمع‌آوری گردید. نمونه‌ها به آزمایشگاه فرستاده شد تا سطح کلسیم و فسفات و آلکالین فسفاتاز اندازه‌گیری شود. داده‌ها با استفاده از آزمون‌های آماری تی زوجی و تی مستقل در سطح معنی‌داری (0/05 = p value ) و نرم‌افزار SPSS نسخه‌ی 22 تجزیه و تحلیل گردید.
یافته‌ها: میانگین غلظت کلسیم بزاق در هر دو گروه بدون پوسیدگی و با پوسیدگی شدید، 5 و 20 دقیقه پس از جویدن آدامس به طور معنی‌داری افزایش داشت (0/05 < p value). میانگین غلظت فسفات و آلکالین فسفاتاز در هر دو گروه 5 و 20 دقیقه پس از جویدن آدامس به طور معنی‌داری کاهش یافت (0/05 p value <).
نتیجه‌گیری: آدامس حاوی CPP-ACP می‌تواند با افزایش کلسیم و کاهش فسفات و آلکالین فسفاتاز به رمینرالیزاسیون دندان کمک کند.
 
کلید واژه‌ها: آدامس، کازئین فسفوپپتید- کلسیم فسفات آمورف، بزاق

عنوان مقاله [English]

Effect of Chewing Gum Containing CPP-ACP on Salivary Concentration of Calcium , Phosphate and Alkaline Phosphatase in 7-11 Years Old Children with Severe Caries

چکیده [English]

Introduction: Tooth structure is exposed to continuous demineralization and remineralization in mouth. Balance between demineralization and remineralization depends on salivary concentration of calcium, phosphate and alkaline phosphatase. The aim of this study was to investigate the effect of chewing gum containing CPP-ACP on salivary concentration of calcium, phosphate and alkaline phosphatase in 7-11 years old children with severe caries.
Material and Methods: In this analytical-descriptive study, 64 students through randomized sampling were chosen and divided into 2 groups of caries free and severe caries. Three saliva samples were gathered from participants, two hours after breakfast, 5 and 20 minutes after chewing of CPP-ACP gum. The samples were sent to laboratories were analyzed to find calcium, phosphate and alkaline phosphatase content. Data analysis was done by using the paired sample t-test, independent sample t-test at significance level (p value = 0.05) and the SPSS software, version 22.
Result: The average concentration of salivary calcium in both groups caries free and severe caries of the participants, in the two time intervals after chewing gum, 5 and 20 minutes significantly increased (p value < 0.05). The average concentration of Salivary phosphate and alkaline phosphatase in both groups of 5 and 20 minutes, significantly decreased (p value < 0.05).
Conclusion: Chewing gum containing CPP-ACP can remineralized the tooth by increasing calcium and decreasing phosphate and alkaline phosphatase.
Key words: Chewing gum, Casein Phosphopeptide-Amorphous Calcium Phosphate, Saliva.

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