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Osteoclast diseases and dental abnormalities.
1Department of Medicine and Therapeutics, University of Aberdeen, Institute of Medical Sciences, Foresterhill, Aberdeen AB25 2ZD, UK. m.helfrich@abdn.ac.uk
Archives of Oral Biology
|February 22, 2005
Summary
Osteoclast dysfunction impacts tooth eruption and dental health. This review examines genes mutated in human osteoclast diseases and their effects on dental development.
Area of Science:
- Oral biology
- Genetics
- Bone physiology
Background:
- Tooth eruption requires osteoclasts to form an eruption pathway in alveolar bone.
- Osteoclast dysfunction in diseases like osteopetrosis affects tooth eruption.
- Increased osteoclast activity in conditions such as Paget's disease is linked to dental issues like root resorption.
Purpose of the Study:
- To review genes mutated in human osteoclast diseases.
- To describe the impact of osteoclast dysfunction on dental development in human conditions.
Main Methods:
- Literature review of human osteoclast diseases and genetic mutations.
- Focus on human conditions with mention of rodent models only when human data is unavailable.
Main Results:
- Identified genes mutated in human osteoclast diseases.
- Described the dental consequences of osteoclast dysfunction in various human conditions.
Conclusions:
- Osteoclast function is critical for normal tooth eruption and dental health.
- Genetic mutations affecting osteoclasts lead to diverse dental abnormalities.
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