Alternative Title健常な小児のスプーンを用いた摂食における捕食時口唇圧について
Lip pressure in self-feeding children
Note (General)Background: Understanding the refinement of self-feeding skills is useful for the assessment of oral functional development in children. Objectives: To determine normative data on lip closing during food intake in the development of independent spoon feeding in normal children, we tested the hypothesis that lip-closing pressure and spoon operation differ depending on food type. Methods: Fifteen normal children (eight boys, seven girls; mean age: 6.5 years) were asked to eat test foods (2, 3, and 5 g of yogurt and cream cheese) freely with a spoon. Lip-closing pressures and kinematic data on spoon operation were recorded simultaneously with a strain gauge transducer embedded in the spoon and Vicon motion analysis, respectively. Results: In the most common lip-pressure pattern, only positive pressure was generated. In the second most common pattern, negative pressure occurred first, followed by positive pressure; this pattern was seen infrequently. Positive pressure (P < 0.001), pressure duration (P < 0.001), and spoon intraoral time (P < 0.05) during intake of cream cheese (an adhesive food) were significantly greater than those during intake of yogurt (a non-adhesive food). Pressure onset occurred at the beginning of the spoon-withdrawal period or at the turning point from spoon insertion to withdrawal, depending on the food. Conclusions: Lip-closing force and spoon operation varied depending on food type in preschool and early elementary school children. Our findings suggest the need to consider the importance of food diversity and to pay attention to the spoon-withdrawal period when assessing the development and maturation of lip function.
Journal of Oral Rehabilitation. 2021, 48(6), 711-719.
This is the peer reviewed version of the following article: Journal of Oral Rehabilitation. 2021, 48(6), 711-719., which has been published in final form at https://doi.org/10.1111/joor.13155. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited.
新大院博(歯)第471号
Collection (particular)国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
Date Accepted (W3CDTF)2022-05-09T11:57:37+09:00
Data Provider (Database)国立国会図書館 : 国立国会図書館デジタルコレクション