Two-colour chewing gum mixing ability: digitalisation and spatial heterogeneity analysis

R.A.F. Weijenberg, E.J.A. Scherder, C.M. Visscher, T. Gorissen, E. Yoshida, F. Lobbezoo

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

Many techniques are available to assess masticatory performance, but not all are appropriate for every population. A proxy suitable for elderly persons suffering from dementia was lacking, and a two-colour chewing gum mixing ability test was investigated for this purpose. A fully automated digital analysis algorithm was applied to a mixing ability test using two-coloured gum samples in a stepwise increased number of chewing cycles protocol (Experiment 1: n = 14; seven men, 19-63 years), a test-retest assessment (Experiment 2: n = 10; four men, 20-49 years) and compared to an established wax cubes mixing ability test (Experiment 3: n = 13; 0 men, 21-31 years). Data were analysed with repeated measures anova (Experiment 1), the calculation of the intraclass correlation coefficient (ICC; Experiment 2) and Spearman's rho correlation coefficient (Experiment 3). The method was sensitive to increasing numbers of chewing cycles (F
Original languageEnglish
Pages (from-to)737-743
Number of pages7
JournalJournal of Oral Rehabilitation
Volume40
Issue number10
Early online date9 Aug 2013
DOIs
Publication statusPublished - 2013

Fingerprint

Dive into the research topics of 'Two-colour chewing gum mixing ability: digitalisation and spatial heterogeneity analysis'. Together they form a unique fingerprint.

Cite this