대한구강악안면방사선학회

Korean Academy of Oral and Maxillofacial Radiology

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구내전악표준방사선사진 촬영시 촬영법과 필름유지법에 따른 촬영상의 실책
저자 : 최갑식, 변종수, 최순철
1986년|16권 1호|Page : 103-112|조회수 454
Full Text : 1986_103.pdf (447.2K)
TI : Technical errors in complete mouth radiographic survey according to radiographic techniques and film holding methods

 AU : Choi, Karp-Shik
 AD : Dept. of Dentistry, Graduate School, Kyungpook National University Taegu, Korea
 SO : JKAOMFR. 1986;16(1):103-112
 ISSN : 1225-049X
 PY : 1986
 LA : KOREAN
 CP : KOREA

 AB : The purpose of this study was to investigate the numbers and causes of retakes in 300 complete mouth radiographic surveys made by 75 senior dental students. According to radiographic techniques and film holding methods, they were divided into 4 groups: Group
 I: Bisecting-angle technique with patient's fingers. Group
 II: Bisecting-angle technique with Rinn Snap-A-Ray device. Group
 III: Bisecting-angle technique with Rinn XCP instrument (short cone) Group
Ⅳ: Bisecting-angle technique with Rinn XCP instrument (long cone)
 The most frequent cases of retakes, the most frequent tooth area examined, of retakes and average number of retakes pe r complete mouth survey were evaluated. The obtained results were as follows: Group
 I: Incorrect film placement (47.8), upper canine region, and 0.89. Group
 II: Incorrect film placement (44.0), upper canine region, and 1.12. Group
 III: Incorrect film placement (79.2), upper canine region, and 2.05. Group
Ⅳ: Incorrect film placement (67.7), upper canine region, and 1.69.

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