Analysis of traction force in distraction osteogenesis for the correction of midfacial lateral deviation
Project/Area Number |
23593019
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Orthodontic/Pediatric dentistry
|
Research Institution | Tokyo Medical and Dental University |
Principal Investigator |
BABA Yoshiyuki 東京医科歯科大学, 歯学部, 非常勤講師 (70251535)
|
Co-Investigator(Kenkyū-buntansha) |
SUZUKI Shoichi 東京医科歯科大学, 医歯(薬)学総合研究科, 准教授 (90187732)
TSUJI Michiko 東京医科歯科大学, 医歯(薬)学総合研究科, 助教 (90345281)
|
Co-Investigator(Renkei-kenkyūsha) |
YONEYAMA Takayuki 日本大学, 歯学部, 教授 (00220773)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 骨延長術 / 牽引力 / 張力センサ / 上顎骨 / 側方偏位 |
Research Abstract |
The objective of this study was to measure the traction force during distraction osteogenesis in patients showing lateral deviation of the maxilla using a RED system. For the study period, a micro tension gauge was customized and minimized to a length of 19 mm. Tension of traction wires were measured in 6 cleft lip/palate patients treated using maxillary distraction osteogenesis. The mean distance of maxillary advancement was 8.6 mm, while the maximum traction force, which was calculated by averaging the tension of the right and left side, was found to be 18.5 N. A statistically significant positive correlation was observed between the amount of maxillary advancement and traction force. In a patient with a cleft lip and palate showing lateral maxillary deviation, acceptable occlusion was obtained using the RED system with three traction wires. Application of differential forces was effective for correction of the anteroposterior as well as lateral displacement of the maxilla.
|
Report
(4 results)
Research Products
(40 results)
-
-
[Journal Article] Dental and maxillofacial characteristics in six Japanese individuals with ectrodactyly-ectodermal dysplasia-clefting(EEC) syndrome2012
Author(s)
Okamura E, Suda N, Baba Y, Fukuoka H, Ogawa T, Ohkuma M, Ahiko N, Yasue A, Tengan T, Shiga M, Tsuji M, Moriyama K
-
Journal Title
Cleft Palate Craniofac J
Volume: (印刷中)
Issue: 2
Pages: 192-200
DOI
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
[Presentation] Investigation of maxillofacial morphology and dental development in hemifacial microsomia2013
Author(s)
Ahiko N, Baba Y, Sato M, Kanazawa H, Momotoshi S, Tsuji M, Suzuki S, Kaneko T, Kindaichi J, Moriyama K
Organizer
12th International Congress on Cleft Lip/Palate and Related Craniofacial Anomalies
Place of Presentation
Hilton Orlando Lake Buena Vista (Orlando, USA)
Year and Date
2013-05-05
Related Report
-
-
[Presentation] Investigation of maxillofacial morphology and dental development in hemifacial microsomia.2013
Author(s)
Ahiko N, Baba Y, Sato M, Kanazawa H, Momotoshi S, Tsuji M, Suzuki S, Kaneko T, Kindaichi J, Moriyama K
Organizer
12th International Congress on Cleft Lip/Palate and Related Craniofacial Anomalies
Place of Presentation
Orlando,America
Related Report
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] Russell-Silver症候群の頭部X線規格写真を用いた顎顔面形態に関する検討.2011
Author(s)
佐藤智美,澤田紘美,小川卓也,吉崎正子,大隈瑞恵,志賀百年,辻美千子,佐藤麻緒,馬場祥行,金田一純子,須田直人,森山啓司
Organizer
第70回日本矯正歯科学会
Place of Presentation
名古屋
Related Report
-
[Presentation] 当分野の口蓋裂症例における合併症状に関する検討.2011
Author(s)
大宅彩,小川卓也,阿彦希,佐藤麻緒,片岡恵一,井口隆人,小林起穂,東堀紀尚,春山直人,馬場祥行,森山啓司
Organizer
第70回日本矯正歯科学会
Place of Presentation
名古屋
Related Report
-
-
[Book] Pfeiffer syndrome2012
Author(s)
Baba Y
Publisher
In : Atlas of orthodontic treatment for patients with birth defects, eds KurodaT, Ohyama K, Motohashi N, Moriyama K, Needham Press, Inc., Ann Arbor
Related Report
-
[Book] Wildervanck syndrome2012
Author(s)
Baba Y
Publisher
In : Atlas of orthodontic treatment for patients with birth defects, eds KurodaT, Ohyama K, Motohashi N, Moriyama K, Needham Press, Inc., Ann Arbor
Related Report