Akitoshi Katsumata

Summary

Affiliation: Aichi-Gakuin University
Country: Japan

Publications

  1. ncbi Demonstration of the accessory mental foramen using rotational panoramic radiography compared with cone-beam computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Clin Oral Implants Res 22:1415-9. 2011
  2. ncbi Can implants be correctly angulated based on surgical templates used for osseointegrated dental implants?
    M Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11 Suemori dori, Chikusa ku
    Clin Oral Implants Res 11:409-14. 2000
  3. ncbi Bifid mandibular canal in Japanese
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, and Dental Hospital, Aichi Gakuin University, Nagoya, Japan
    Implant Dent 16:24-32. 2007
  4. ncbi Comparison between cone-beam and multislice computed tomography depicting mandibular neurovascular canal structures
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 109:e25-31. 2010
  5. ncbi Assessment of mandibular buccal and lingual cortical bones in postmenopausal women
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 104:545-50. 2007
  6. ncbi Observation of buccal foramen in mandibular body using cone-beam computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Okajimas Folia Anat Jpn 86:25-9. 2009
  7. ncbi Can mandibular depiction be improved by changing the thickness of double-oblique computed tomography images?
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Implant Dent 17:271-7. 2008
  8. ncbi Accessory mental foramen assessment using cone-beam computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11 Suemori dori, Chikusa ku, Nagoya, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 107:289-94. 2009
  9. ncbi Evaluation of voxel values in mandibular cancellous bone: relationship between cone-beam computed tomography and multislice helical computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11 Suemori dori, Chikusa ku, Nagoya 464 8651, Japan
    Clin Oral Implants Res 20:503-6. 2009
  10. ncbi Observation of bifid mandibular canal using cone-beam computerized tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11, Suemori Dori, Chikusa ku, Nagoya 464 8651, Japan
    Int J Oral Maxillofac Implants 24:155-9. 2009

Collaborators

  • Yoshiko Ariji
  • Shintaro Kondo
  • Akiko Hirukawa
  • Toshihide Noguchi
  • Kensaku Mori
  • Koji Inagaki
  • Takayuki Kitasaka
  • Munetaka Naitoh
  • Eiichiro Ariji
  • Kenichi Gotoh
  • Hidetoshi Aimiya
  • Yuichiro Hiraiwa
  • Kenichi Kurita
  • Yukinobu Kubota
  • Kino Nakahara
  • Kazuhito Yoshida
  • Yutaka Suenaga
  • Shigemi Goto
  • Atsushi Muramatsu
  • Masahito Maeda
  • Chiaki Ohsaki
  • Mariko Fuyamada
  • Hiroyuki Nawa
  • Hisashi Hayashi
  • Momoko Shibata
  • Yoshitaka Kise
  • Hiromitsu Nabeshima
  • Masaki Ito
  • M Naitoh
  • Takehiko Nakayama
  • Masanori Hayashi
  • Momoko Kimura
  • Masakazu Gotoh
  • Masahiro Izumi
  • Yasunari Kurosu
  • Jiro Nagao
  • Kenji Yoshida
  • Yasuhito Suenaga
  • Shohzoh Yamada
  • Shinji Okumura
  • Yasuhiro Ito
  • Tetsuro Toyoda
  • Karl Dula
  • Hiromasa Kamemoto
  • Shogo Mitsuya
  • Eiji Nohara
  • Akitoshi Kawamata
  • Hiroto Iida
  • K Kurita
  • E Ariji
  • T Ishigami
  • C Ohsaki
  • S Okumura

Detail Information

Publications34

  1. ncbi Demonstration of the accessory mental foramen using rotational panoramic radiography compared with cone-beam computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Clin Oral Implants Res 22:1415-9. 2011
    ..The visibility of accessory mental foramina on rotational panoramic radiographs was compared with those on para-panoramic images reconstructed from cone-beam computed tomographic (CBCT) images...
  2. ncbi Can implants be correctly angulated based on surgical templates used for osseointegrated dental implants?
    M Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11 Suemori dori, Chikusa ku
    Clin Oral Implants Res 11:409-14. 2000
    ..5 degrees to 14.5 degrees. The average was 5.0 degrees, and there were 12 implants (57%) within 5.0 degrees. This study demonstrated the accuracy of the template described in this article...
  3. ncbi Bifid mandibular canal in Japanese
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, and Dental Hospital, Aichi Gakuin University, Nagoya, Japan
    Implant Dent 16:24-32. 2007
    ..Since the location and configuration of mandibular canal variations are important in surgical procedures involving the mandible, they should be carefully observed using reconstructed CT images...
  4. ncbi Comparison between cone-beam and multislice computed tomography depicting mandibular neurovascular canal structures
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 109:e25-31. 2010
    ..However, clinical differences between CBCT and MSCT in this task have not been fully clarified. In this investigation, the detection of fine anatomical structures in the mandible was assessed and compared between CBCT and MSCT images...
  5. ncbi Assessment of mandibular buccal and lingual cortical bones in postmenopausal women
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 104:545-50. 2007
    ..Correlations between the widths of mandibular cortical bones and the bone mineral density (BMD) of the spine were analyzed to evaluate the influence of the general bone condition...
  6. ncbi Observation of buccal foramen in mandibular body using cone-beam computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Okajimas Folia Anat Jpn 86:25-9. 2009
    ..Also, a buccal foramen showing continuity with the mandibular canal was observed in 7.1% of patients. Buccal foramen presence in the mandibular body could be assessed in detail using CBCT images...
  7. ncbi Can mandibular depiction be improved by changing the thickness of double-oblique computed tomography images?
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Implant Dent 17:271-7. 2008
    ..Therefore, in this study, it was performed to clarify the mandibular depiction of double-oblique reconstructed images when changing their thickness...
  8. ncbi Accessory mental foramen assessment using cone-beam computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11 Suemori dori, Chikusa ku, Nagoya, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 107:289-94. 2009
    ..The purpose of the present study was to assess the accessory mental foramen using cone-beam computed tomography (CBCT) images...
  9. ncbi Evaluation of voxel values in mandibular cancellous bone: relationship between cone-beam computed tomography and multislice helical computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11 Suemori dori, Chikusa ku, Nagoya 464 8651, Japan
    Clin Oral Implants Res 20:503-6. 2009
    ..Hence, the relationship between voxel values obtained from cone-beam CT with a limited-volume exposure field and a flat panel detector and bone mineral densities (BMDs) obtained from multislice CT was evaluated in the mandible...
  10. ncbi Observation of bifid mandibular canal using cone-beam computerized tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11, Suemori Dori, Chikusa ku, Nagoya 464 8651, Japan
    Int J Oral Maxillofac Implants 24:155-9. 2009
    ..The purpose of the present investigation was to clarify the rate and type of bifid mandibular canal in the mandibular ramus region, as observed using cone-beam computerized tomography (CBCT) images...
  11. ncbi Relationship between cancellous bone density and mandibular canal depiction
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11, Suemori Dori, Chikusa ku, Nagoya 464 8651, Japan
    Implant Dent 18:112-8. 2009
    ..The purpose of the present investigation was to clarify the relationship between the depiction of the mandibular canal in digital panoramic images and cancellous bone density assessed using multislice computed tomographic images...
  12. ncbi Three-dimensional display with quantitative analysis in alveolar bone resorption using cone-beam computerized tomography for dental use: a preliminary study
    Munetaka Naitoh
    Section of Dentomaxillofacial Radiology, Department of Oral Surgery and Stomatology, School of Dental Medicine, University of Berne, Switzerland
    Int J Periodontics Restorative Dent 26:607-12. 2006
    ..Moreover, the distance between the cementoenamel junction and the bottom of an intrabony defect can be measured automatically using this technique...
  13. ncbi Dimensional accuracy of a binder jet model produced from computerized tomography data for dental implants
    Munetaka Naitoh
    Oral Implant Clinic, Aichi Gakuin University, 2 11, Suemori Dori, Chikusa ku, Nagoya 464 8651, Japan
    J Oral Implantol 32:273-6. 2006
    ..2 mm when the setting was 0.50 for the threshold. It is suggested this full-scale model could be applied for presurgical diagnosis, surgical simulation, and the production of surgical templates in dental implant treatment...
  14. ncbi Prospective study to estimate mandibular cancellous bone density using large-volume cone-beam computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Clin Oral Implants Res 21:1309-13. 2010
    ..Also, the usefulness of a reference bone block was evaluated on assessing a low mandibular bone density...
  15. ncbi Cross-sectional imaging of the jaws for dental implant treatment: accuracy of linear tomography using a panoramic machine in comparison with reformatted computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, Aichi Gakuin University School of Dentistry, Oral Implant Clinic, Dental Hospital, Nagoya, Japan
    Int J Oral Maxillofac Implants 17:107-12. 2002
    ..In this investigation, the measurement accuracy of images obtained by the DLP system in comparison with those from reformatted computed tomography (CT) was assessed...
  16. ncbi Measurement of mandibles with microfocus x-ray computerized tomography and compact computerized tomography for dental use
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11, Suemori Dori, Chikusa ku, Nagoya 464 8651, Japan
    Int J Oral Maxillofac Implants 19:239-46. 2004
    ..In addition, the accuracy of compact CT for dental use (compact CT) was evaluated using the same method...
  17. ncbi Measurement accuracy of reconstructed 2-D images obtained by multi-slice helical computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Japan
    Clin Oral Implants Res 15:570-4. 2004
    ..31 mm. It is concluded that the accuracy of the double-oblique reconstructed image measurements with helical scan is high. So this double-oblique program can be applied to the imaging diagnosis in dental implant treatment...
  18. ncbi Morphometric analysis of mandibular trabecular bone using cone beam computed tomography: an in vitro study
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Int J Oral Maxillofac Implants 25:1093-8. 2010
    ....
  19. ncbi Postoperative tomographic assessment of veneer bone grafting with implant placement in the maxillary anterior region
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, 2 11 Suemori dori, Chukusa ku, Nagoya 464 8651, Japan
    Implant Dent 14:301-7. 2005
    ..No significant difference was found between the implants with and without bone grafts. Resorbed labial bone was observed in the maxillary anterior region with and without veneer bone grafting...
  20. ncbi Assessment of three-dimensional X-ray images: reconstruction from conventional tomograms, compact computerized tomography images, and multislice helical computerized tomography images
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Dental Hospital, Aichi Gakuin University, 2 11 Suemori dori, Chikusa ku, Nagoya 464 8651, Japan
    J Oral Implantol 31:234-41. 2005
    ..It was concluded that compact CT 3D images and multislice helical CT 3D images were useful in dental implant treatment...
  21. ncbi Observation of maxillary sinus septa and bony bridges using dry skulls between Hellman's dental age of IA and IIIC
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    Okajimas Folia Anat Jpn 87:41-7. 2010
    ..Septum presence in the maxillary sinus was observed in IIA, IIC, IIIA, IIIB, and IIIC of Hellman's dental age. Also, bony bridges were observed in IC, IIA, IIC, IIIA, IIIB, and IIIC of Hellman's dental age...
  22. ncbi Postoperative assessment of incisor dental implants using cone-beam computed tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
    J Oral Implantol 36:377-84. 2010
    ..The mean rate of bone-to-implant contact on the labial side was 78.3% with and 65.3% without bone grafts. The postoperative findings of incisor implants could be assessed using CBCT...
  23. ncbi The role of objective plane angulation on the mandibular image using cross-sectional tomography
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Japan
    J Oral Implantol 32:117-21. 2006
    ..The tomographic objective angles should be manually set in accordance with an optimal tomographic plane for individual patients by using the positioning technique in linear tomography...
  24. ncbi Assessment of maxillary sinus septa using cone-beam computed tomography: etiological consideration
    Munetaka Naitoh
    Department of Oral and Maxillofacial Radiology, School of Dentistry, Aichi Gakuin University, Chikusa ku, Nagoya, Japan
    Clin Implant Dent Relat Res 11:e52-8. 2009
    ..Septum presence in the maxillary sinus complicates sinus floor elevation surgery, and so it is important that septa are accurately diagnosed on preoperative imaging...
  25. ncbi Reproducibility of landmark identification in the jaw and teeth on 3-dimensional cone-beam computed tomography images
    Mariko Fuyamada
    Department of Orthodontics, Aichi Gakuin University School of Dentistry, Nagoya, Japan
    Angle Orthod 81:843-9. 2011
    ....
  26. ncbi Reproducibility of maxillofacial anatomic landmarks on 3-dimensional computed tomographic images determined with the 95% confidence ellipse method
    Atsushi Muramatsu
    Department of Orthodontics, Aichi Gakuin University School of Dentistry, Nagoya, Japan
    Angle Orthod 78:396-402. 2008
    ..To assess the plotting reproducibility of landmarks on 3-dimensional computed tomography (3D-CT) images through use of the 95% confidence ellipse in order to propose sufficiently stable coordinate systems for 3D-CT measurements...
  27. ncbi Masseter muscle sonographic features as indices for evaluating efficacy of massage treatment
    Yoshiko Ariji
    Department of Oral and Maxillofacial Radiology, Aichi Gakuin University School of Dentistry, Nagoya, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 110:517-26. 2010
    ..The aim of this study was to clarify the sonographic features of the masseter muscle as indices for judging the efficacy of massage treatment...
  28. ncbi Magnetic resonance T2-weighted IDEAL water imaging for assessing changes in masseter muscles caused by low-level static contraction
    Yoshiko Ariji
    Department of Oral and Maxillofacial Radiology, Aichi Gakuin University School of Dentistry, Nagoya, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 109:908-16. 2010
    ..The aim of this study was to clarify the changes, using magnetic resonance (MR) images, in the masseter muscles caused by low-level static contraction...
  29. ncbi 3D-CT evaluation of facial asymmetry in patients with maxillofacial deformities
    Masahito Maeda
    First Department of Oral and Maxillofacial Surgery, Aichi-Gakuin University School of Dentistry, Nagoya and Gifu, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 102:382-90. 2006
    ..4%) showed asymmetry in all 3 regions. CONCLUSION: The 3D-CT classification for facial asymmetry has the potential to replace the conventional cephalometric classification...
  30. ncbi Effects of image artifacts on gray-value density in limited-volume cone-beam computerized tomography
    Akitoshi Katsumata
    Department of Oral Radiology, Asahi University School of Dentistry, Gifu, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 104:829-36. 2007
    ..An in vitro study was designed to investigate the influence of projection data discontinuity-related artifacts in limited-volume cone-beam computerized tomography (CBCT) imaging of the jaws...
  31. ncbi 3D-CT evaluation of facial asymmetry
    Akitoshi Katsumata
    Department of Oral Radiology, Asahi University School of Dentistry, Gifu, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 99:212-20. 2005
    ..The present authors have developed a 3D-CT imaging procedure for a 3-dimensional coordinate point evaluation system to assess and diagnose patients with facial asymmetry...
  32. ncbi 3D CT evaluation of masseter muscle morphology after setback osteotomy for mandibular prognathism
    Akitoshi Katsumata
    Department of Oral Radiology, Asahi University School of Dentistry, Gifu, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 98:461-70. 2004
    ....
  33. ncbi Image artifact in dental cone-beam CT
    Akitoshi Katsumata
    Department of Oral Radiology, Asahi University School of Dentistry, Gifu, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 101:652-7. 2006
    ..The purpose of this study was to investigate the appearance and possible cause of an artifact seen in limited-volume cone-beam CT imaging...
  34. ncbi Condylar head remodeling following mandibular setback osteotomy for prognathism: a comparative study of different imaging modalities
    Akitoshi Katsumata
    Department of Oral Radiology, Asahi University School of Dentistry, Gifu, Japan
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 101:505-14. 2006
    ..Condylar remodeling, which develops after mandibular setback osteotomy, was evaluated and compared in CT, plain film radiographs, and MR images acquired postoperatively...