Related Experiment Video
Updated: May 9, 2026

08:12
Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants
Published on: March 29, 2018
Dental caries. A meta analysis on a Saudi population
Soban Q Khan1, Nazeer B Khan, Aws S Arrejaie
1Department of Clinical Affairs, College of Dentistry, University of Dammam, Dammam, Kingdom of Saudi Arabia. sqkhan@ud.edu.sa
Saudi Medical Journal
|July 18, 2013
Summary
Dental caries prevalence is high in Saudi Arabia
Area of Science:
- Oral Health Research
- Epidemiology
- Public Health
Background:
- Dental caries remains a significant public health concern globally.
- Understanding the prevalence of dental caries in specific populations is crucial for targeted interventions.
- Previous research indicates varying caries rates across different regions and age groups.
Purpose of the Study:
- To determine the prevalence of dental caries in both primary and permanent teeth within the Saudi population.
- To synthesize existing data through a meta-analysis to provide a comprehensive overview.
- To identify potential gaps in current research regarding Saudi dental caries epidemiology.
Main Methods:
- A systematic literature search was conducted for studies on dental caries in Saudi Arabia from 1999 to 2008.
- Inclusion criteria were applied to 60 PubMed-identified articles, with 16 studies selected for meta-analysis.
- A random-effects model was employed to analyze caries prevalence in primary (ages 2-12) and permanent (ages 6-18) teeth.
Main Results:
- The mean decayed, missing, and filled teeth (dmft) score for primary teeth was 5.38.
- The mean DMFT score for permanent teeth was 3.34.
- Publication bias analysis suggested a potential overestimation of caries prevalence in permanent teeth.
Conclusions:
- The meta-analysis indicates a high prevalence of dental caries in the Saudi population across both primary and permanent dentition.
- The findings highlight a significant burden of decayed, missing, and filled teeth.
- Further research and data collection are recommended to obtain a more accurate picture of dental caries prevalence and inform public health strategies.
Related Concept Videos
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...
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 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 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.
Assessment of the Mouth
A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
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...
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...