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Related Concept Videos

Teeth01:15

Teeth

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.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
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Tooth Anatomy

The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
The Availability Heuristic01:08

The Availability Heuristic

A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve problems. Different types of heuristics are used in different types of situations, and the impulse to use a heuristic occurs when one of five conditions is met (Pratkanis, 1989):
Issues And Trends In Healthcare Delivery System01:29

Issues And Trends In Healthcare Delivery System

The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
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Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:

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Related Experiment Video

Updated: Jun 20, 2026

Oral Health Assessment by Lay Personnel for Older Adults
08:47

Oral Health Assessment by Lay Personnel for Older Adults

Published on: February 2, 2020

Dental care utilization and retirement.

Richard J Manski1, John Moeller, Haiyan Chen

  • 1Division of Health Services Research, Department of Health Promotion and Policy, Dental School, University of Maryland, 650 West Baltimore St., Baltimore, MD 21201, USA. rmanski@umaryland.edu

Journal of Public Health Dentistry
|September 22, 2009
PubMed
Summary

Retirement may reduce dental care use due to lost income and coverage, but increased free time can offset this. Full retirement with less income and insurance leads to lower dental service utilization.

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Last Updated: Jun 20, 2026

Oral Health Assessment by Lay Personnel for Older Adults
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Published on: February 2, 2020

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Published on: March 29, 2018

Area of Science:

  • Gerontology
  • Health Economics
  • Dental Public Health

Background:

  • Dental care utilization is crucial for overall health in aging populations.
  • Retirement significantly alters financial resources and lifestyle, potentially impacting healthcare access.
  • Understanding factors influencing dental care access among retirees is essential for public health policy.

Purpose of the Study:

  • To investigate the complex relationship between retirement status, dental care coverage, and dental service utilization.
  • To analyze how changes in income and insurance associated with retirement affect dental care access.
  • To determine the independent and intervening roles of retirement, income, coverage, and free time on dental care use.

Main Methods:

  • Utilized data from the Health and Retirement Study (HRS) for an aging population.
  • Employed regression analysis to estimate dental care use as a function of coverage, retirement, and demographic factors.
  • Implemented a multivariate model to control for confounding variables and isolate the impact of retirement.

Main Results:

  • Retirement's impact on dental care use is multifaceted.
  • Loss of income and dental coverage post-retirement can decrease utilization rates.
  • Increased leisure time associated with retirement may counteract reduced coverage, potentially increasing dental care use.

Conclusions:

  • Full retirement, characterized by reduced income and dental insurance, is linked to lower dental service utilization.
  • Retirement itself acts as a primary driver, while income, coverage, and leisure time function as intervening variables influencing dental care access.
  • Policy interventions should consider these complex dynamics to support dental health in the elderly population.