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Related Experiment Videos

Successful aging--the case for prosthetic therapy.

E Budtz-Jørgensen1, J P Chung, P Mojon

  • 1Division of Gerodontology and Removable Prosthodontics, Dental School, University of Geneva, 19 rue Barthélemy-Menn, 1205 Geneva, Switzerland. ejvind.budtz-jørgensen@medecine.unige.ch

Journal of Public Health Dentistry
|March 13, 2001
PubMed
Summary
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Older adults with dentures or fewer than 20 teeth have reduced chewing ability. Prosthetic therapies may improve oral comfort and quality of life, but not significantly dietary intake.

Area of Science:

  • Gerontology
  • Dental Science
  • Nutritional Science

Background:

  • Reduced chewing ability is common in older adults, particularly those with dentures or limited natural teeth.
  • This can lead to compensatory behaviors like chewing longer and swallowing larger food particles.
  • Undernutrition is prevalent in long-term care due to medical issues, poor appetite, and reduced quality of life, often exacerbated by poor oral health.

Purpose of the Study:

  • To examine the impact of chewing ability and oral health on nutrition in older adults.
  • To evaluate the effectiveness of prosthetic therapies in improving masticatory function and dietary intake.

Main Methods:

  • The study focuses on community-dwelling older adults and nursing home residents.
  • It considers factors like denture use, natural tooth count, and oral health conditions (e.g., xerostomia).

Related Experiment Videos

  • The research reviews the effects of prosthetic interventions on masticatory muscle activity, chewing efficiency, and dietary intake.

    • Main Results:

    • Reduced chewing ability is associated with removable dentures and fewer than 20 natural teeth.
    • Prosthetic replacements for posterior tooth loss can enhance masticatory muscle activity and reduce chewing time.
    • There is no strong evidence that prosthetic therapies significantly improve dietary intake, though they may enhance oral comfort and quality of life.

    Conclusions:

    • Chewing ability is a critical factor in nutrition for older adults.
    • While prosthetic therapies may not substantially increase dietary intake, they can improve oral comfort and quality of life.
    • Addressing oral health issues is crucial for preventing undernutrition and improving well-being in elderly populations.