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Effect of Vitamin D on Orthodontic Tooth Movement
Renu Renu1, Monica Chaurasia2, Dolma Ganz3
1Department of Dentistry, Government Medical College, Pali, Rajasthan, India.
Background:
The movement of teeth in orthodontics is controlled by the body and involves changes to the surrounding bone. Since vitamin D helps maintain healthy calcium and bones, it could affect how fast and well tooth movement happens during orthodontics.
Materials And Methods:
During the study, 30 participants (age 18-25 years) had canine retraction after having their premolars extracted. Fifteen people in Group A were each given 600,000 IU Vitamin D3 injections once monthly for 3 months. At the same time, 15 people in Group B received injections of a placebo. Applying a standardized spring force of 150 g, we measured the rate of canine movement in study models at weeks 0, 4, 8, and 12. At both baseline and after treatment, serum levels of Vitamin D in blood samples were checked.
Results:
At each interval, Group A showed greater tooth movement than Group B which was statistically significant (mean movement at 12 weeks: 2.85 ± 0.32 mm in Group A vs. 1.97 ± 0.28 mm in Group B; P < 0.001). The serum 25(OH) D in Group A increased from baseline to 52.4 ± 6.7 ng/mL following the intervention. All participants were without any negative symptoms during the study.
Conclusion:
Getting vitamin D supplements helps tooth movement in the orthodontics clinic, with no side effects, most likely because it improves the bone around the teeth.
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