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The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
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Related Experiment Video

Updated: Apr 19, 2026

Oral Health Assessment by Lay Personnel for Older Adults
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An ageing population poses dental challenges.

William Murray Thomson1, Sunyoung Ma1

  • 1Sir John Walsh Research Institute, School of Dentistry, The University of Otago, New Zealand.

Singapore Dental Journal
|December 16, 2014
PubMed
Summary

This review covers common oral health issues in older adults and their care implications. It also discusses building a skilled workforce and effective delivery systems for gerodontology.

Area of Science:

  • Gerodontology
  • Public Health
  • Geriatric Medicine

Background:

  • Oral health is integral to overall well-being in older adults.
  • Aging is associated with specific oral health challenges and conditions.
  • Existing oral care systems require adaptation for the geriatric population.

Approach:

  • This paper presents a narrative review of current knowledge on geriatric oral health.
  • It synthesitsizes information on prevalent oral conditions affecting older individuals.
  • The review examines implications for oral care delivery and workforce development.

Key Points:

  • Common oral conditions in older adults include xerostomia, periodontal disease, and tooth loss.
  • Poor oral health is linked to systemic diseases and reduced quality of life.
Keywords:
AgeingDental careOlder people

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  • A specialized gerodontology workforce is essential for optimal care.

    • Conclusions:

    • Effective oral care strategies for older adults are crucial.
    • Developing a responsive gerodontological workforce and delivery system is a priority.
    • Interprofessional collaboration is key to improving oral health outcomes in the elderly.