Journal of Oral Science Research

Journal of Oral Science Research ›› 2019, Vol. 35 ›› Issue (2): 155-158.DOI: 10.13701/j.cnki.kqyxyj.2019.02.013

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Investigation and Analysis of Clinical Application of CBCT.

YAN Hong-jing1, LI Zhi-min1, FENG Jing1, SONG Zi-qi1, WANG Bo1, ZHANG Li2, ZHANG Zu-yan3*   

  1. 1. Department of Oral Radiology, Jilin University School and Hospital of Stomatology,Changchun 130021, China;
    2. Department of Engineering Physics, Tsinghua University,Beijing 100084, China;
    3. Department of Oral Radiology, Hospital of Stomatology, Peking University, Beijing 100081,China.
  • Received:2018-06-25 Online:2019-02-18 Published:2019-02-25

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Abstract: Objective : To obtain machine technique parameters for domestic production of CBCT. Methods: CBCT data in Department of Radiology of Stomatological Hospital of Jilin University between April 2016 to October 2017 were analyzed by machine field of view, department, voxel, and imaging purpose. The CBCT units include CS9300, Kodak 9500, and Planmeca ProMax 3D. Results: Large field of view (17×13) accounts for 7.5%, middle field of view (10×10, 8×8) examination accounts for 89.4%, and small field of view (5×5) accounts for 3.1%. Department of implant account for 47.1%, department of orthodontics account for 29.4%, department of endodontics account for 6.4%, department of maxillofacial surgery account for 5.5%, and other departments account for 11.6%. Conclusion: This article can provide referential data for domestic production of CBCT and for proper using CBCT by dentist.

Key words: CBCT Field of view, Data analysis