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Panoramic radiological study to identify locally displaced maxillary canines in Bangladeshi population
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  • Panoramic radiological study to identify locally displaced maxillary canines in Bangladeshi population
  • Panoramic radiological study to identify locally displaced maxillary canines in Bangladeshi population
저자명
Alif. Sheikh Mohammad,Haque. Sejuty,Nimmi. Naima,Ashraf. Ali,Khan. Saeed Hossain,Khan. Mahfujul Haq
간행물명
Imaging science in dentistry
권/호정보
2011년|41권 4호|pp.155-159 (5 pages)
발행정보
대한구강악안면방사선학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

Purpose : This study was performed to determine the prevalence of maxillary canine impaction on a basis of a single panoramic radiograph in Bangladeshi population. Materials and Methods : A random sample of seven hundred panoramic radiographs was collected from the patient record of a dental clinic. All the selected panoramic radiographs were taken from January 2009 to August 2010 by a single panoramic radiograph machine with the same exposure time (19 seconds) for all radiographs. One hundred and twenty panoramic radiographs were excluded to minimize the selection bias. In a dim lit room, an observer assessed the radiographs on a standard radiographic light box. The position of the impacted maxillary canine was recorded in line with the longitudinal axis of a tooth using the edge of a metal ruler. Data were subsequently put on SPSS 11.5 software and chi-square (${chi}^2$) tests were applied to find out the association. Results : Among 580 panoramic radiographs it was found that impacted maxillary canines were present in only 7 (1.2%) radiographs. A statistical significant difference was found between the age of the patients and the vertical position of the impacted canines (p=0.000) and between the age of the patients and the horizontal position of the impacted canines (p=0.003). Conclusion : The prevalence was found to be low compared with the present study from the limitation of panoramic image. Further study needs to include three-dimensional imaging modality.