الهدف: تهدف هذه الدراسة إلى تحديد نسب انتشار وشدة نخور الطفولة المبكرة عند الأطفال بعمر 3 إلى 5 سنوات في مدينة اللاذقية وتحديد ارتباط درجة pH اللعاب، القدرة الدارئة للعاب، معدل التدفق اللعابي مع حدوث النخر السني. المواد والطرائق: تم إجراء دراسة وبائية لعينة منN=400 طفل لتحديد نسب انتشار نخور الطفولة ضمن رياض أطفال مدينة اللاذقية ودراسة ارتباط جنس الطفل وعمره بهذه النخور. تلاها دراسة الاختبارات اللعابية لعينةN=40 طفل، وتحديد متوسطات عدد الأسنان والسطوح المنخورة والمرممة والمفقودة بسبب النخر، ودراسة أهمية الفروقات بين الأطفال في هذه المؤشرات. النتائج: دلت النتائج على وجود نسبة انتشار عالية لنخور الطفولة المبكرة عند الأطفال في مدينة اللاذقية 69.8%. لم نجد فروقات جوهرية فيdmft ، dmfs بين الأطفال بما يتعلق بجنس الطفل وعمره. القدرة المعدلة للعاب كانت عالية عند 65% من أطفال العينة ومتوسطة عند 35% مع غياب أطفال ذوي قدرة معدلة منخفضة. بالمقابل تبين وجود علاقة ارتباط عكسية بين درجة PH اللعاب وبين المؤشرات النخرية المدروسة.
Objective: This study aims to determine the prevalence and severity of ECC in 3 to 5 -year children in Lattakia and the correlation of saliva pH, buffer capacity and salivary flow rate with the dental caries. Materials and methods: An epidemiological study of N = 400 children was conducted to determine the prevalence of ECC in Lattakia’s kindergartens and the association between child's gender, age and caries.The salivary tests for N = 40 children, the mean number of teeth, carious surfaces, restored and lost due to caries were measured. Results: The results indicated a high prevalence of Ecc among children (69.8%) We did not find significant differences in dmft, dmfs between children according to gender or age. The adjusted ability of saliva was high for 65% and medium for 35%. On the other hand, it was found that there is an inverse correlation between saliva pH and the studied indicators.
References used
Awooda, E., et al . Caries prevalence among 3 - 5 years old children in khartoum State - Sudan . Innovative Journal of Medical and Health Science
Sidhu , R. K. Exploring the Risk Factors behind Early Childhood Caries. SMU Medical journal , Vol. ( 3 ) No. (1 ( , 201
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