アクセス数 : ?
ダウンロード数 : ?
ID 111994
タイトル別表記
Masticatory performance alters stress relief effect
著者
キーワード
Stress
Saliva
Gum chewing
Masticatory performance
Chromogranin-A
資料タイプ
学術雑誌論文
抄録
Purpose: We evaluated the effects of gum chewing on the response to psychological stress induced by a calculation task and investigated the relationship between this response and masticatory performance.
Methods: Nineteen healthy adult volunteers without dental problems undertook the Uchida–Kraepelin (UK) test (30 min of reiterating additions of one-digit numbers). Before and immediately after the test, saliva samples were collected from the sublingual area of the participants. Three min after the UK test, the participants were made to chew flavorless gum for 3 min, and the final saliva samples were collected 10 min after the UK test. The experiment was performed without gum chewing on a different day. Masticatory performance was evaluated using color-changing chewing gum.
Results: Salivary CgA levels at immediately and 10 min after the UK test were compared with and without gum chewing condition. Two-way repeated measures analysis of variance revealed significant interaction between gum chewing condition and changes in CgA levels during post 10 min UK test period. A significant correlation was found between changes in CgA levels and masticatory performance in all participants.
Conclusion: Our results indicate that gum chewing may relieve stress responses; however, high masticatory performance is required to achieve this effect.
掲載誌名
Journal of Prosthodontic Research
ISSN
18831958
18839207
cat書誌ID
AA12395171
出版者
Japan Prosthodontic Society
59
4
開始ページ
262
終了ページ
267
発行日
2015-09-03
備考
© 2015. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
著者版
部局
病院
歯学系