The kinematic evaluation of dental splint for sleep related bruxism
| Project/Area Number |
23592852
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Prosthetic dentistry
|
|---|
| Research Institution | The University of Tokushima |
|---|
Principal Investigator |
OKURA Kazuo 徳島大学, 大学院ヘルスバイオサイエンス研究部, 講師 (70304540)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
SHIGEMOTO Shuji 徳島大学, 大学院ヘルスバイオサイエンス研究部, 助教 (20294704)
ABE Susumu 徳島大学, 大学院ヘルスバイオサイエンス研究部, 講師 (10359911)
SUZUKI Yoshitaka 徳島大学, 大学院ヘルスバイオサイエンス研究部, 助教 (40581393)
|
|---|
| Project Period (FY) |
2011-04-28 – 2015-03-31
|
| Project Status |
Completed (Fiscal Year 2014)
|
| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
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: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
|---|
| Keywords | 顎口腔機能学 / 睡眠時ブラキシズム / スプリント / 下顎安静位 / 睡眠 / 睡眠時下顎安静位 / ポリソムノグラフ / 顎機能 / 咬筋EMG / 6自由度顎運動 |
|---|
| Outline of Final Research Achievements |
The aim of this study was to evaluate the therapeutic effect of the dental splint on sleep related bruxism (SB) and to clarify the relation between dental splint and mandibular rest position during sleep. 6 bruxer (3 males, 3 females: mean age 31.2 years old) participant this study. We used three different dental splints (acrylic stabilization, elastic stabilization and palatal splint) and recorded the mandibular movement and biological signals of a subject using a six-degrees-of-freedom system to measure mandibular position during sleep. Mean sleep efficiency of 6 subjects was 92.48%. Only one subject did not change the number of SB by using 3 different splints, but the other subjects reduced the number of SB by any kind of dental splint. Also, the pattern of masseter muscle activities were changed by using dental splint, but It showed large individual differences.
|
Report
(5 results)
Research Products
(32 results)
-
-
-
-
-
-
-
-
-
-
-
[Presentation] 切歯路と睡眠時ブラキシズムの分類との関係2014
Author(s)
鈴木善貴, 大倉一夫, 重本修伺, 大本勝弘, 田島登誉子, 中野雅徳, 坂東永一, 松香芳三
Organizer
日本顎口腔機能学会第53回学術大会
Place of Presentation
日本大学松戸歯学部（千葉県・松戸市）
Year and Date
2014-10-04 – 2014-10-05
Related Report
-
-
[Presentation] 咬筋活動ならびに顎運動から評価した睡眠時ブラキシズム2014
Author(s)
大倉一夫, 鈴木善貴, 重本修伺, 野口直人, 田島登誉子, 大本勝弘, 安陪晋, 中野雅徳, 坂東永一, 松香芳三
Organizer
公益社団法人日本補綴歯科学第123回学術大会
Place of Presentation
仙台国際センター（宮城県・仙台市）
Year and Date
2014-05-24 – 2014-05-25
Related Report
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
