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Related Concept Videos

Assessment of the Mouth01:26

Assessment of the Mouth

A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.

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Fully automatic measuring system for assessing masticatory performance using β-carotene-containing gummy jelly.

T Nokubi1, S Yasui, Y Yoshimuta

  • 1Development Center for Evaluating Masticatory Function, Venture Business Laboratory, Office for University-Industry Collaboration, Osaka University, Osaka, Japan. nokubi@dent.osaka-u.ac.jp

Journal of Oral Rehabilitation
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A new automatic system accurately measures masticatory performance using beta-carotene gummy jelly. This method simplifies assessment by quantifying comminuted jelly surface area, crucial for health promotion.

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Area of Science:

  • Biomedical Engineering
  • Nutritional Science
  • Dental Health

Background:

  • Masticatory performance is vital for health but difficult to assess due to labor-intensive methods.
  • Current assessment techniques are time-consuming, limiting widespread clinical application.

Purpose of the Study:

  • To evaluate the accuracy of a novel, automated system for measuring masticatory performance.
  • To utilize beta-carotene-containing gummy jelly for objective masticatory assessment.

Main Methods:

  • Investigated the impact of rinsing duration on dye-treated, comminuted gummy jelly.
  • Analyzed changes in photodiode voltage correlating with dissolved beta-carotene.
  • Assessed the influence of dissolving time on voltage changes related to jelly surface area.

Main Results:

  • No significant voltage differences were found between stained and unstained jelly groups across various rinsing times.
  • Voltage decreased consistently with increased jelly division (surface area) as dissolving time increased.
  • A high coefficient of determination (R²=0.979) was achieved at a 10-second dissolving time, indicating strong correlation with surface area.

Conclusions:

  • The developed automated system accurately estimates comminuted gummy jelly surface area.
  • This system provides a reliable parameter for masticatory performance assessment.
  • The method is efficient, requiring only 10-second rinsing and dissolving steps.