Assessment of vertical facial and dentoalveolar changes using panoramic radiography
نویسندگان
چکیده
منابع مشابه
Dentoalveolar Heights in Vertical and Sagittal Facial Patterns.
OBJECTIVE To determine and compare the mean dentoalveolar heights (mm) in different vertical and sagittal facial patterns. STUDY DESIGN Cross-sectional study. PLACE AND DURATION OF STUDY Orthodontics Clinic, The Aga Khan University Hospital, Karachi, from September to November 2013. METHODOLOGY Subjects, aged 15 - 20 years, having fully erupted first permanent molars and central incisors ...
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Amaç: Bu çalışmada elde edilen panoramik radyografilerin kalitesinin değerlendirilmesi ve tanı için yetersiz görüntülere neden olan hataların tespiti amaçlanmıştır. Yöntem: Çalışmada Oral Diagnoz ve Radyoloji AD arşivlerinde yer alan 150 adet panoramik radyografi incelenmiştir (Morita Veraviewwopcs model 550 ,Kyoto-Japan, en yüksek KVP of 80, mA=12, monitör 17 inç TFT LCD, 100-240 VAC 60/50 Hz,...
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Quality comparison of direct digital panoramic radiography and computed radiography panoramic
BACKGROUND AND AIM: Digital panoramic X-ray images can be captured using photostimulable phosphors or solid-state detectors (i.e. charge-coupled devices and Flat-Panels). The first category is defined as computed radiography (CR) or semi-direct radiography. The second technology that uses solid-state detectors is known as direct digital radiography (DDR). Both of these technologies have their o...
متن کاملPositioning errors and quality assessment in panoramic radiography
PURPOSE This study was performed to determine the relative frequency of positioning errors, to identify those errors directly responsible for diagnostically inadequate images, and to assess the quality of panoramic radiographs in a sample of records collected from a dental college. MATERIALS AND METHODS This study consisted of 1,782 panoramic radiographs obtained from the Department of Oral a...
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ژورنال
عنوان ژورنال: The European Journal of Orthodontics
سال: 2008
ISSN: 0141-5387,1460-2210
DOI: 10.1093/ejo/cjm106