Root Canal Anatomy of Maxillary First Premolar by Microscopic Computed Tomography in a Chinese Adolescent Subpopulation
المؤلفون المشاركون
Liu, Xiaojing
Gao, Meili
Ruan, Jianping
Lu, Qun
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-11-16
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Objectives.
To investigate the root morphology and root canal anatomy of maxillary first premolar using microscopic computed tomography (micro-CT).
Methods.
324 maxillary first premolars were collected and scanned.
The root and canal diameter, canal wall thickness, root taper, and cross-sectional shapes were determined in the single root with 1 canal (SR1C), single root with 2 canals (SR2C), and 2 roots with 2 canals (2R2C) by micro-CT.
Results.
The results showed that single-rooted maxillary premolars were more common than other types.
The incidence of SR1C, SR2C, and 2R2C reached 25%, 26.39%, and 26.39%, respectively.
Root and canal diameters and canal wall thickness were decreased from coronal third to apical foramen.
The three parameters and canal taper showed increases from buccal and palatal (BP) to mesiodistal (MD) aspects.
The root canal tapers were smallest of the middle third level.
The findings showed the different variations in 2R2C teeth.
The root canal cross-sectional morphology in maxillary first premolars is complicated, including round, oval, long oval, flat canal, and irregular canal shapes.
The distribution varied in different aspects.
Conclusion.
Root canal morphology showed a wide variation and complicated structure.
The single-rooted teeth were more common in the Chinese adolescent population, and the majority of maxillary first premolars have two canals.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Xiaojing& Gao, Meili& Ruan, Jianping& Lu, Qun. 2019. Root Canal Anatomy of Maxillary First Premolar by Microscopic Computed Tomography in a Chinese Adolescent Subpopulation. BioMed Research International،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1125272
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Xiaojing…[et al.]. Root Canal Anatomy of Maxillary First Premolar by Microscopic Computed Tomography in a Chinese Adolescent Subpopulation. BioMed Research International No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1125272
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Xiaojing& Gao, Meili& Ruan, Jianping& Lu, Qun. Root Canal Anatomy of Maxillary First Premolar by Microscopic Computed Tomography in a Chinese Adolescent Subpopulation. BioMed Research International. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1125272
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1125272
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