Maximal strength and endurance scores of the tongue, lip, and cheek in healthy, normal Koreans
정동민, 신유진, 이나라, 임호경, 정한울, 방강미, 김봉준, 김성민, 이종호,
소속 상세정보
정동민 ( Jeong Dong-Min ) - Seoul National University School of Dentistry Department of Oral and Maxillofacial Surgery
신유진 ( Shin Yoo-Jin ) - Seoul National University School of Dentistry Department of Oral and Maxillofacial Surgery
이나라 ( Lee Na-Ra ) - Seoul National University Dental Hospital Clinical Translational Research Center for Dental Science
임호경 ( Lim Ho-Kyung ) - Korea University Guro Hospital Department of Oral and Maxillofacial Surgery
정한울 ( Choung Han-Wool ) - Seoul National University School of Dentistry Department of Oral and Maxillofacial Surgery
방강미 ( Pang Kang-Mi ) - Seoul National University School of Dentistry Department of Oral and Maxillofacial Surgery
김봉준 ( Kim Bong-Jun ) - Seoul National University Dental Hospital Clinical Translational Research Center for Dental Science
김성민 ( Kim Soung-Min ) - Seoul National University School of Dentistry Department of Oral and Maxillofacial Surgery
이종호 ( Lee Jong-Ho ) - Seoul National University School of Dentistry Department of Oral and Maxillofacial Surgery
Abstract
Objectives: The purpose of this study was to establish normative data for healthy Korean adults by measuring the maximal strength and endurance scores of the tongue, lip, and cheek, and to examine correlations between these measurements.
Materials and Methods: This study included 120 subjects that were divided into three groups according to age: young (20-39 years), middle-aged (40-59 years), and older (over 60 years); and by gender. Measurements were taken using the Iowa Oral Performance Instrument (IOPI).
Results: The mean maximal tongue strengths were as follows: young men (46.7±10.2 kPa) and women (32.1±7.9 kPa), middle-aged men (40.9±9.3 kPa) and women (36.9±8.6 kPa), and older men (35.2±9.0 kPa) and women (34.5±6.9 kPa). The mean tongue endurance scores were: young men (28.8±12.6 seconds) and women (20.8±13.5 seconds), middle-aged men (17.0±8.5 seconds) and women (15.3±5.2 seconds), and older men (15.8±6.7 seconds) and women (17.9±8.1 seconds). The mean maximal lip strengths were: young men (11.6±3.0 kPa) and women (11.4±3.8 kPa), middle-aged men (11.4±4.2 kPa) and women (11.1±5.1 kPa), and older men (14.5±3.9 kPa) and women (11.7±2.6 kPa). The mean lip endurance scores were: young men (41.1±23.9 seconds) and women (22.4±21.7 seconds), middle-aged men (24.3±10.3 seconds) and women (30.5±13.4 seconds), and older men (24.9±11.0 seconds) and women (12.8±7.6 seconds). The mean maximal cheek strengths were: young men (24.5±4.6 kPa) and women (20.5±4.3 kPa), middle-aged men (25.2±6.4 kPa) and women (21.2±5.5 kPa), and older men (22.4±5.3 kPa) and women (18.0±4.8 kPa). The mean cheek endurance scores were: young men (47.8±24.4 seconds) and women (43.9±25.0 seconds), middle-aged men (27.3±11.3 seconds) and women (20.0±14.6 seconds), and older men (21.7±14.5 seconds) and women (17.2±11.4 seconds).
Conclusion: The data collected in this study will provide an important database of standardized measurements for maximal strength and endurance scores of the tongue, lip and cheek in healthy, normal Koreans.
키워드
Iowa Oral Performance Instrument (IOPI); Tongue; Lip; Cheek; Korean
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