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Oral function in dentate elderly with reduced dentitions

M A Van Waas1, J H Meeuwissen, R Meeuwissen

  • 1Institute for Dental Clinical Research, University of Nijmegen, The Netherlands.

Gerodontology
|July 1, 1993
PubMed
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This study examined elderly individuals with reduced natural teeth. Despite tooth loss, most had good oral health, few temporomandibular joint issues, and regular dental visits.

Area of Science:

  • Gerontology
  • Dental Public Health
  • Oral Health Epidemiology

Background:

  • Reduced dentition is common in elderly populations.
  • Understanding the oral health status of older adults is crucial for targeted interventions.
  • Assessing functional dentition and related issues in seniors informs public health strategies.

Purpose of the Study:

  • To characterize the oral health status of independently living elderly individuals with reduced dentitions.
  • To investigate the prevalence of natural occlusal units, prosthetic use, and oral hygiene.
  • To evaluate periodontal health, temporomandibular joint (TMJ) dysfunction, and dental care utilization in this demographic.

Main Methods:

  • Cross-sectional study involving 329 independently living individuals aged 55-75.

Related Experiment Videos

  • Clinical examination and interviews to assess dentition, occlusal units, restorations, and periodontal status.
  • Data collection on denture use, TMJ symptoms, oral hygiene, and dental visit history.

    • Main Results:

    • 13% retained first molars; 37% had 4-7 occlusal units; 41% had 1-4 units; 9% had only anterior contacts.
    • 39% wore removable partial dentures; 25% had periodontal pockets >5mm; 8% had severe periodontal issues.
    • 70% reported no TMJ pain/noises; 10% showed signs of craniomandibular dysfunction; 85% visited dentists regularly.

    Conclusions:

    • Elderly individuals with reduced dentitions can maintain good oral health and function.
    • Prosthetic rehabilitation and regular dental care contribute to positive oral health outcomes in seniors.
    • While reduced dentition is prevalent, significant TMJ problems and severe periodontal issues are uncommon in this population.