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Related Concept Videos

Oral Cavity01:11

Oral Cavity

The oral cavity, or the mouth, is a complex structure in humans that plays a vital role in our day-to-day lives. Its role is not only in chewing and swallowing food; it also plays a role in speech and facial expressions.
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
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...
Tooth Anatomy01:21

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.
Minerals01:26

Minerals

Minerals are essential nutrients that the human body needs in small amounts to work properly. They play a vital role in many bodily functions, such as building strong bones and transmitting nerve impulses. Some minerals are needed for hormone production or to maintain a normal heartbeat. Major minerals include calcium, phosphorus, potassium, sulfur, sodium, chlorine, and magnesium, while trace minerals include iron, manganese, copper, iodine, zinc, cobalt, fluoride, and selenium.
The Oral Microbiota01:27

The Oral Microbiota

The oral microbiome includes a complex ecosystem comprising over 700 microbial species, identified through genomic sequencing and culture-based analyses to date. This community includes a core microbiome, found universally among individuals, and a variable component influenced by environmental factors such as diet, lifestyle, and host genetics. Site-specific conditions, including oxygen gradients, pH levels, and nutrient availability, determine the spatial distribution of these microorganisms...
Development of the Oral Microbiota01:28

Development of the Oral Microbiota

The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...

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Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries
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Does poverty cause dental caries?

M Foley1,2, H F Akers3

  • 1Australian Research Centre for Population Oral Health, The University of Adelaide, South Australia, Australia.

Australian Dental Journal
|November 17, 2018
PubMed
Summary
This summary is machine-generated.

Socio-economic status significantly impacts dental caries burden, disproportionately affecting disadvantaged groups. Addressing societal inequalities is crucial for improving oral health outcomes.

Keywords:
Causalitydental cariespublic health dentistrysocial class

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Area of Science:

  • Public Health
  • Dental Epidemiology
  • Social Determinants of Health

Background:

  • Dental caries imposes substantial health and economic burdens on populations.
  • Risk factors for dental caries are unevenly distributed, with lower socio-economic status (SES) groups experiencing a greater disease burden.
  • Disparities in oral health often stem from complex interactions between individual behaviors and broader societal factors.

Purpose of the Study:

  • To highlight the significant role of socio-economic status (SES) as a cause of dental caries.
  • To advocate for increased awareness of upstream socio-economic determinants of oral health inequalities.
  • To call for community-level action to address societal inequalities impacting dental health.

Main Methods:

  • A comprehensive literature review was conducted.
  • Analysis focused on understanding the relationship between SES and dental caries.
  • The review synthesized evidence on both individual and societal pathways contributing to oral health disparities.

Main Results:

  • Low SES is a significant independent cause of dental caries, beyond its role as a mediator of individual risk factors.
  • Disadvantaged populations bear a disproportionately high burden of dental caries.
  • Existing clinical and public health approaches may not fully address the root socio-economic causes of these inequalities.

Conclusions:

  • A greater understanding of upstream socio-economic causes is essential for tackling dental caries.
  • Interventions must address societal inequalities to reduce oral health disparities.
  • Collaborative action across community sectors is needed to promote dental health equity.