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Smoking and diabetes. Epigenetics involvement in osseointegration
1Department of Periodontology and Implant Dentistry, New York University College of Dentistry, New York, NY, USA. razzos01@nyu.edu
The New York State Dental Journal
|May 23, 2013
Summary
Epigenetics significantly influences bone healing in smokers and diabetic patients, impacting dental implant success. Understanding these gene-environment interactions allows for personalized patient treatment strategies.
Area of Science:
- Dental implantology
- Genetics and epigenetics
- Bone biology
Background:
- Bone quality is crucial for dental implant success but is influenced by genetics and environment.
- Smoking and diabetes negatively affect osseointegration, with significant inter-individual variability.
- Epigenetic modifications, like histone acetylation and DNA methylation, mediate gene expression in response to environmental factors.
Purpose of the Study:
- To highlight the impact of epigenetics on diabetes and smoking.
- To explain the significance of epigenetics in bone healing.
- To advocate for a personalized approach in dental implant placement.
Main Methods:
- Review of current literature on gene-environment interactions.
- Emphasis on epigenetic mechanisms (histone acetylation, DNA methylation).
- Analysis of their role in bone healing influenced by smoking and diabetes.
Main Results:
- Epigenetic changes play a major role in the variable bone response observed in smokers and diabetic patients.
- These epigenetic modifications directly impact gene expression related to bone healing.
- Individual epigenetic profiles can explain differences in osseointegration outcomes.
Conclusions:
- Epigenetics is a key factor in understanding bone healing variability in patients with diabetes and smoking habits.
- Personalized dental implant treatment strategies considering epigenetic factors are essential for improved outcomes.
- Further research into epigenetic markers could optimize patient selection and treatment protocols for dental implants.
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