من المهم معرفة الأرقام لطبيعية لأبعاد التيجان الأسنان لدى كل عرق أو مجتمع نظراً إلى ما أكده العديد من الباحثين من اختلاف في أحجامها و تشريحها بين الأعراق المختلفة، بل حتى ضمن المجتمع الواحد مع مرور الزمن و بالرجوع إلى الأدب لم يتم العثور على بحوث تدرس أوصاف تيجان الأسنان المؤقتة و أبعادها في أي من الدول العربية.
هدف البحث: تحديد الوصف الشكلي و الأرقام الطبيعية لأبعاد تيجان الأرحاء المؤقتة في سورية.
Primary tooth crown shapes and dimensions are poorly
investigated in Arab Countries.
The aim of this study was to establish normative data on crown
morphological description and dimensions of primary molars for the
Syrian children.
References used
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(Edward F. Harris and Loren R. Lease Mesiodistal Tooth Crown Dimensions of the Primary Dentition: A Worldwide Survey.American Journal of Physical Anthropology 128:593–607 (2005
Hitchcock NE, Gilmour AI, Gracey M, Kailis DG. 1984. Australian longitudinal study of time and order of eruption of primary teeth. Community Dent Oral Epidemiol 12:260– 263
This research deals with values through studying opinions of philosophers who consider that values are absolute ,and compare it with opinions of philosophers who consider that values are relative. Then, the research analyzes and criticizes opinions a
The study aimed at recognizing the conception of ideal «Kant»
philosophy for some sides of Education that are necessary to develop the
human personality, That is represented in moral values and the roles of
the teacher and the learner in the teach
Few researchers have made a comprehensive study of the morphology of the
root canals of the primary molars. Thorough knowledge in internal anatomy of the primary molars is
useful in reducing the problems of endodontic therapy arising due to the ana
When the caries become near the pulp in primary molars, the treatment will
be the pulpotomy to remove the involved coronal portion of the pulp, preserving the vitality and function
of the remaining radicular portion. Formocresol, Glutar-aldehyde, F
Aim: To compare the clinical and radiographic success rates of two
different pulpotomy agents in primary molars after 9 months follow
up.