A Radiographic Evaluation of Missing of Permanent First Molars in a Group of Iranian Children and Adults: A Retrospective Study
المؤلفون المشاركون
Khojastepour, Leila
Khorshidi, Hooman
Ghapanchi, Janan
Haghnegahdar, Abdolaziz
Rezaie, Mostafa
Heidari, Heshmatollah
المصدر
International Journal of Dentistry
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-4، 4ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-04-01
دولة النشر
مصر
عدد الصفحات
4
التخصصات الرئيسية
الملخص EN
The missing of permanent first molars influences the occlusal status and dental health.
The purpose of this study was to determine the prevalence of missing first molar teeth in a selected population of Shiraz, Iran.
Methods.
A total of 2206 panoramic views of patients aged from 7 to 75 years old were inspected for missing of permanent first molars.
Patients were categorized into five age groups: from 7 to 15, 16 to 30, 31 to 45, 46 to 60, and more than 60 years old.
Data were categorized according to sex, age, and number of lost teeth using SPSS software.
Results.
No first molar was missing in 59.9% of the cases, 17.05% had lost one, 10.4% had lost two, 7.2% had lost three, and 5% were missing all four of their permanent first molars.
The mandibular first molar was the most commonly lost tooth, and the left side in both jaws was more affected than the right side.
There was a positive relation between age and missing first molar.
Conclusions.
A missing first molar is a common finding in southern Iran population.
Due to the important role of permanent first molars in occlusion, more education and dental care is recommended to preserve these teeth.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Rezaie, Mostafa& Ghapanchi, Janan& Haghnegahdar, Abdolaziz& Khojastepour, Leila& Khorshidi, Hooman& Heidari, Heshmatollah. 2018. A Radiographic Evaluation of Missing of Permanent First Molars in a Group of Iranian Children and Adults: A Retrospective Study. International Journal of Dentistry،Vol. 2018, no. 2018, pp.1-4.
https://search.emarefa.net/detail/BIM-1170535
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Rezaie, Mostafa…[et al.]. A Radiographic Evaluation of Missing of Permanent First Molars in a Group of Iranian Children and Adults: A Retrospective Study. International Journal of Dentistry No. 2018 (2018), pp.1-4.
https://search.emarefa.net/detail/BIM-1170535
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Rezaie, Mostafa& Ghapanchi, Janan& Haghnegahdar, Abdolaziz& Khojastepour, Leila& Khorshidi, Hooman& Heidari, Heshmatollah. A Radiographic Evaluation of Missing of Permanent First Molars in a Group of Iranian Children and Adults: A Retrospective Study. International Journal of Dentistry. 2018. Vol. 2018, no. 2018, pp.1-4.
https://search.emarefa.net/detail/BIM-1170535
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1170535
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