Study of stress analysis of temporomandibular joint in orthognathic surgery
Project/Area Number |
23592986
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Surgical dentistry
|
Research Institution | University of Yamanashi (2012-2013) Kanazawa University (2011) |
Principal Investigator |
UEKI Koichiro 山梨大学, 医学工学総合研究部, 教授 (40313663)
|
Co-Investigator(Kenkyū-buntansha) |
TAKATSUKA Shigeyuki 金沢大学, 医学系, 准教授 (00251926)
丸川 浩平 山梨大学, 医学部附属病院, 講師 (50444203)
|
Co-Investigator(Renkei-kenkyūsha) |
MARUKAWA Kohei 金沢大学, 大学病院, 講師 (50444203)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
|
Keywords | 顎変形症 / 顎関節 / 応力解析 / シミュレーション |
Research Abstract |
Stress distribution of temporomandibular joint was calculated by two-dimensional rigid bodies spring model using realistic image information of patients such as lateral and frontal cephalograms. The coodinate on the surface line of condyle in temporomandibular joint of 3 dimensional computed tomography was converted to input into the stress analysis program. Input data of condylar surface were considered as trendline (spline curve). 3 dimensional rigid bodies spring model was made,on the basis of the input data. Then, the stress of temporomandibular joint of orthognathic patients was analyzed. From the result, stress distribution was different between mandibular symmetry and asymmetry patients. The positioning of post-operative proximal segment and fixation were performed to decrease stress concentration on the condyle, on the basis of simulation using the program of stress analysis of temporomandibular joint.
|
Report
(4 results)
Research Products
(73 results)
-
[Journal Article] Maxillary stability after Le Fort I osteotomy with self-settingα-tricalcium phosphate and an absorbable plate2013
Author(s)
Ueki K, Okabe K, Marukawa K, Mukozawa A, Moroi A, Miyazaki M, Sotobori M, Ishihara Y, Yoshizawa K, Ooi K, Kawashiri S
-
Journal Title
Int J Oral Maxillofac Surg
Volume: 42(5)
Pages: 597-603
Related Report
-
[Journal Article] Assessment of bone healing and hypoesthesia in the upper lip after Le Fort I osteotomy with self-settingα-tricalcium phosphate and absorbable plates2013
Author(s)
Ueki K, Okabe K, Marukawa K, Mukozawa A, Moroi A, Miyazaki M, Sotobori M, Ishihara Y, Yoshizawa K, Ooi K, Kawashiri S
-
Journal Title
J Craniomaxillofac Surg
Volume: 41(2)
Pages: 129-34
Related Report
-
-
-
-
-
[Journal Article] Maxillary stability after Le Fort I osteotomy with self-setting α-tricalcium phosphate and an absorbable plate.2013
Author(s)
Ueki K, Okabe K, Marukawa K, Mukozawa A, Moroi A, Miyazaki M, Sotobori M, Ishihara Y, Yoshizawa K, Ooi K, Kawashiri S.
-
Journal Title
Int J Oral Maxillofac Surg
Volume: 42
Issue: 5
Pages: 597-603
DOI
NAID
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] Assessment of bone healing and hypoesthesia in the upper lip after Le Fort I osteotomy with self-setting α-tricalcium phosphate and absorbable plates.2012
Author(s)
Ueki K, Okabe K, Marukawa K, Mukozawa A, Moroi A, Miyazaki M, Sotobori M, Ishihara Y, Yoshizawa K, Ooi K, Kawashiri S.
-
Journal Title
J Craniomaxillofac Surg
Volume: 41
Issue: 2
Pages: 129-34
DOI
NAID
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] Morphological change in overlapped cortical bone after sagittal split ramus osteotomy with bent plate fixation2013
Author(s)
K Ueki, K Marukawa, A Moroi, M Sotobori, Y Ishihara, R Iguchi, A Kosaka, Y Nakano, M Higuchi, R Nakazawa, H Ikawa
Organizer
21st International Conference on Oral and Maxillofacial Surgery
Place of Presentation
Barcelona, Spain
Related Report
-
[Presentation] Regeneration by statin and low-intensity pulsed ultrasound2013
Author(s)
Y Ishihara, K Ueki, K Marukawa, A Moroi, M Sotobori, R Iguchi, A Kosaka, Y Nakano, M Higuchi, R Nakazawa, H, Ikawa
Organizer
21st International Conference on Oral and Maxillofacial Surgery
Place of Presentation
Barcelona, Spain
Related Report
-
[Presentation] Changes in border movement of the mandible in skeletal class III before and after orthognathic surgery2013
Author(s)
K Ueki, K Marukawa, A Moroi, M Sotobori, YIshihara, R Iguchi, A Kosaka, Y Nakano, M Higuchi, R Nakazawa, H, Ikawa
Organizer
The 2^<nd> Meeting of International Association of Dental Research -Asia Pacific Region
Place of Presentation
Bangkok, Thailand
Related Report
-
[Presentation] Regeneration by statin and low-intensity pulsed ultrasound2013
Author(s)
Y Ishihara, K Ueki, K Marukawa, A Moroi, M Sotobori, R Iguchi, A Kosaka, Y Nakano, M Higuchi, R Nakazawa, H, Ikawa
Organizer
The 2^<nd> Meeting of International Association of Dental Research -Asia Pacific Region
Place of Presentation
Bangkok, Thailand
Related Report
-
[Presentation] Periosteal expansion using orthodontic wire and mesh2013
Author(s)
M Sotobori, K Ueki, K Marukawa, A Moroi, Y Ishihara, R Iguchi, A Kosaka, Y Nakano, M Higuchi, R Nakazawa, H Ikawa
Organizer
The 2^<nd> Meeting of International Association of Dental Research -Asia Pacific Region
Place of Presentation
Bangkok, Thailand
Related Report
-
[Presentation] The healing process after nerve impairment caused by bone screw2013
Author(s)
K Marukawa, K Ueki, A Moroi, M Sotobori, Y Ishihara, R Iguchi, A Kosaka, Y Nakano, M Higuchi, R Nakazawa, H Ikawa
Organizer
The 2^<nd> Meeting of International Association of Dental Research -Asia Pacific Region
Place of Presentation
Bangkok, Thailand
Related Report
-
-
-
-
-
[Presentation] Changes in border movement of the mandible in skeletal class III before and after orthognathic surgery.2013
Author(s)
Koichiro Ueki, Kohei Marukawa, Akinori Moroi, Megumi Sotobori, Yuri Ishihara, Ran Iguchi, Akihiko Kosaka, Yoshio Nakano, Masatoshi Higuchi, Ryuichi Nakazawa, Hiroumi, Ikawa.
Organizer
The 2nd Meeting of International Association of Dental Research -Asia Pacific Region
Place of Presentation
Plaza Athenee, (Bangkok, Thailand)
Related Report
-
[Presentation] Regeneration by statin and low-intensity pulsed ultrasound.2013
Author(s)
Yuri Ishihara, Koichiro Ueki, Kohei Marukawa, Akinori Moroi, Megumi Sotobori, Ran Iguchi, Akihiko Kosaka, Yoshio Nakano, Masatoshi Higuchi, Ryuichi Nakazawa, Hiroumi, Ikawa.
Organizer
The 2nd Meeting of International Association of Dental Research -Asia Pacific Region
Place of Presentation
Plaza Athenee, (Bangkok, Thailand)
Related Report
-
[Presentation] Periosteal expansion using orthodontic wire and mesh.2013
Author(s)
Megumi Sotobori, Koichiro Ueki, Kohei Marukawa, Akinori Moroi, Yuri Ishihara, Ran Iguchi, Akihiko Kosaka, Yoshio Nakano, Masatoshi Higuchi, Ryuichi Nakazawa, Hiroumi Ikawa.
Organizer
The 2nd Meeting of International Association of Dental Research -Asia Pacific Region
Place of Presentation
Plaza Athenee, (Bangkok, Thailand)
Related Report
-
[Presentation] The healing process after nerve impairment caused by bone screw.2013
Author(s)
Kohei Marukawa, Koichiro Ueki, Akinori Moroi, Megumi Sotobori, Yuri Ishihara, Ran Iguchi, Akihiko Kosaka, Yoshio Nakano, Masatoshi Higuchi, Ryuichi Nakazawa, Hiroumi, Ikawa.
Organizer
The 2nd Meeting of International Association of Dental Research -Asia Pacific Region
Place of Presentation
Plaza Athenee, (Bangkok, Thailand)
Related Report
-
-
-
[Presentation] Morphological change in overlapped cortical bone after sagittal split ramus osteotomy with bent plate fixation2013
Author(s)
Koichiro Ueki, Kohei Marukawa, Akinori Moroi, Megumi Sotobori, Yuri Ishihara, Ran Iguchi, Akihiko Kosaka, Yoshio Nakano, Masatoshi Higuchi, Ryuichi Nakazawa, Hiroumi Ikawa.
Organizer
21st International Conference on Oral and Maxillofacial Surgery
Place of Presentation
Palau de Congressos, (Barcelona, Spain)
Related Report
-
[Presentation] Regeneration by statin and low-intensity pulsed ultrasound2013
Author(s)
Yuri Ishihara, Koichiro Ueki, Kohei Marukawa, Akinori Moroi, Megumi Sotobori, Ran Iguchi, Akihiko Kosaka, Yoshio Nakano, Masatoshi Higuchi, Ryuichi Nakazawa, Hiroumi, Ikawa
Organizer
21st International Conference on Oral and Maxillofacial Surgery
Place of Presentation
Palau de Congressos, (Barcelona, Spain)
Related Report
-
[Presentation] Skeletal stability after mandibular setback surgery with hybrid technique for fixation using unsintered hydroxyapatite (u-HA) / poly-L-lactic acid (PLLA) plate and bicortical screw2012
Author(s)
K Ueki, Y Ishihara, M Sotobori,, K Okabe, M Miyazaki, A Mukozawa, A Moroi, K Marukawa, S Takatsuka, S Kawashiri
Organizer
Asian Congress of Oral and Maxillofacial Surgery
Place of Presentation
Discovery Kartika Plaza Hotel (Bali, Indonesia)
Related Report
-
-
-
-
-
-
-
[Presentation] Assessment of bone healing and hypoesthesia in the upper lip after Le Fort I osteotomy with selfsettingα-tricalcium phosphate and absorbable plates2012
Author(s)
K Ueki, K Okabe, K, Marukawa, A Mukozawa, A Moroi, M Miyazaki, M Sotobori, Y Ishihara, S Kawashiri
Organizer
XXI Congress of the European Association for Cranio-Maxillo- Facial Surgery
Place of Presentation
Valamar Lacroma Dubrovnik Hotel (Dubrovnik, Croatia)
Related Report
-
[Presentation] Infection rates after bilateral sagittal split osteotomy, Le Fort I osteotomy, and genioplasty using an absorbable plate in combination with self-setting alpha-tricalcium phosphate2012
Author(s)
K Okabe, K Ueki, K, Marukawa, A Moroi, M Miyazaki, A, Mukozawa, S Kawashiri
Organizer
XXI Congress of the European Association for Cranio-Maxillo- Facial Surgery
Place of Presentation
Valamar Lacroma Dubrovnik Hotel (Dubrovnik, Croatia)
Related Report
-
-
-
-
-
[Presentation] Skeletal stability after mandibular setback surgery with hybrid technique for fixation using unsintered hydroxyapatite (u-HA) / poly-L-lactic acid (PLLA) plate and bicortical screw.2012
Author(s)
Koichiro Ueki, Yuri Ishihara, Megumi Sotobori, Katsuhiko Okabe, Mao Miyazaki, Aya Mukozawa, Akinori Moroi, Kohei Marukawa, Shigeyuki Takatsuka, Shuichi Kawashiri
Organizer
Asian Congress of Oral and Maxillofacial Surgery
Place of Presentation
Discovery Kartika Plaza Hotel (Bali, Indonesia)
Related Report
-
-
-
-
-
-
[Presentation] 下顎前突症患者における口唇閉鎖力の検討
Author(s)
向澤彩、上木耕一郎, 丸川浩平, 岡部克彦, 宮崎真凡, 諸井明徳, 中川清昌
Organizer
第21回日本顎変形症学会総会、30周年記念国際シンポジウム
Place of Presentation
学術総合センター(東京)
Related Report
-
-
-
-