Lip and tongue pressure and the functionality of oro‐facial structures in healthy individuals

VF Ramos, AF Silva, VV Degan… - Journal of Oral …, 2023 - Wiley Online Library
VF Ramos, AF Silva, VV Degan, LC Celeste, M Picinato‐Pirola
Journal of Oral Rehabilitation, 2023Wiley Online Library
Background With the ageing process changes in the musculature of oro‐facial structures
take place, consequently there is a reduction in the strength and mobility of the lips, tongue
and cheeks. Objective The aim of this study was to correlate oro‐facial structures and
chewing and swallowing functions among a group of senior citizens and young adults and
check the influence of lip and tongue pressure of these functions. Methods This is an
observational, cross‐sectional and analytical study. Thirty seniors with an average age of …
Background
With the ageing process changes in the musculature of oro‐facial structures take place, consequently there is a reduction in the strength and mobility of the lips, tongue and cheeks.
Objective
The aim of this study was to correlate oro‐facial structures and chewing and swallowing functions among a group of senior citizens and young adults and check the influence of lip and tongue pressure of these functions.
Methods
This is an observational, cross‐sectional and analytical study. Thirty seniors with an average age of 67.13 years and 30 young adults with an average age of 22.03 years participated in the study. The Oro‐facial Myofunctional Assessment Protocol with Scores for the Elderly and the Oro‐facial Myofunctional Assessment Protocol with Expanded Scores were also used. The evaluation of the force of pressure of the lips and tip and dorsum of the tongue was carried out using the Biofeedback device Pró‐Fono: Lip and Tongue Pressure.
Results
Young adults had a higher evaluation score for the aspect/posture of the face, cheeks, lips, mentalis muscle, tongue, mobility of lips, tongue, jaw and cheeks, chewing and swallowing functions, total time and chewing strokes, and tip pressure and dorsum of tongue. According to the Structural Equation Modelling, a direct relationship was found between the tongue dorsum pressure force and the swallowing function.
Conclusion
With healthy ageing changes occurring in the appearance, posture and mobility of the lips, tongue, jaw and cheeks, with the seniors and reduced performance of chewing and swallowing functions.
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