Age related alteration s of gustatory y papillae in Armant dogs : histo logical, quantitati ve and scanning electron microscopic studies
المؤلفون المشاركون
Isawi, Tariq A.
Lutfi, Alia Umar
المصدر
العدد
المجلد 25، العدد 2 (30 مايو/أيار 2009)، ص ص. 139-147، 9ص.
الناشر
جامعة القاهرة كلية طب الفم و الأسنان
تاريخ النشر
2009-05-30
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الموضوعات
الملخص EN
Objective: The present work was designed to provide basic data for studies of the impact of aging on the histological and ultra structural characteristics of gustatory papillae in Armant dogs.
Design: Eighteen Armant dogs were used, divided according to age, into three groups six dogs each.
Group I (6 months old) considered as young age, Group II (5- 7 years) considered as adult, and Group III (aged 10-12 years) considered as old aged group.
We used both light and scanning electron microscopy to clarify the histological and ultrastructural changes that occur in the tongue papillae in the three age groups Circumvallate and fungiform papillae were examined; the taste buds in each type of papillae were counted.
Results: The histological and ultrastructural results revealed a regression in size of both circumvallate and fungiform papillae by age.
Quantitative study of the taste buds number revealed that the highest number was present in the circumvallate papillae of group II(adult), higher than their number in both groups I (young)(p<.001), and group III (old) (p< .001).
Conclusion: There are age related morphological changes in both circumvallate and fungiform papillae in Armant dogs.
The decrease in taste buds with advancing age was also clarified.
The changes observed in the present study may be related to a decline in taste sensitivity with aging.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Isawi, Tariq A.& Lutfi, Alia Umar. 2009. Age related alteration s of gustatory y papillae in Armant dogs : histo logical, quantitati ve and scanning electron microscopic studies. Cairo Dental Journal،Vol. 25, no. 2, pp.139-147.
https://search.emarefa.net/detail/BIM-274089
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Isawi, Tariq A.& Lutfi, Alia Umar. Age related alteration s of gustatory y papillae in Armant dogs : histo logical, quantitati ve and scanning electron microscopic studies. Cairo Dental Journal (May. 2009), pp.139-147.
https://search.emarefa.net/detail/BIM-274089
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Isawi, Tariq A.& Lutfi, Alia Umar. Age related alteration s of gustatory y papillae in Armant dogs : histo logical, quantitati ve and scanning electron microscopic studies. Cairo Dental Journal. 2009. Vol. 25, no. 2, pp.139-147.
https://search.emarefa.net/detail/BIM-274089
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 146-147
رقم السجل
BIM-274089
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر