Related Experiment Video
Updated: Aug 14, 2026
07:26
Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
Pattern of tooth loss in Nigerians
1Department of Preventive Dentistry, College of Medicine of the University of Lagos.
Summary
Dental disease is rising, leading to significant tooth loss, particularly in younger African populations. Increased preventive dental care is crucial to combat this trend and preserve oral health.
Area of Science:
- Oral Health
- Preventive Dentistry
- Dental Public Health
Background:
- Rising incidence of dental disease observed.
- Increasing demand for dental treatment.
- Shortage of dental manpower to address treatment needs.
Purpose of the Study:
- To analyze tooth extraction recommendations in a large patient cohort.
- To identify age and gender-specific patterns of tooth loss.
- To highlight the need for enhanced preventive dental strategies.
Main Methods:
- Retrospective study of 3,168 patients.
- Data collected from Oral Diagnosis and Treatment Planning Unit.
- Analysis of tooth extraction recommendations and reasons for loss.
Main Results:
- 31.94% of patients recommended for tooth extraction.
- Highest extraction incidence (45.54%) in the 7-12 years old group.
- Significant loss of deciduous and succidaneous molars, especially lower teeth, across age groups.
Conclusions:
- Contrary to belief, tooth loss is prevalent in African populations.
- Urgent need to increase efforts in preventive dental measures.
- Addressing manpower shortages is essential for effective dental care.
Related Concept Videos
01:15Teeth
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...
01:21Tooth 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.
01:26Assessment 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.