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Vitamin D deficiency as an etiological factor in delayed eruption of primary teeth: A cross-sectional study
Lalitha S Jairam1, Sapna Konde2, N Sunil Raj3
1Department of Pedodontics and Preventive Dentistry, Faculty of Dental Sciences, M S Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India.
Context:
Delayed tooth eruption might be the primary or sole manifestation of local or systemic pathology. Aims: The aim of the study was to correlate Vitamin D level and eruption status of primary teeth. The objectives also included the assessment of the association between Vitamin D levels and socioeconomic status, infant's sun exposure, maternal sun exposure during pregnancy and religion.
Settings And Design:
A cross-sectional, observational study conducted on 96 infants aged 12-15 months.
Materials And Methods:
Ninety-six infants, aged 12-15 months were selected after obtaining parental consent. Blood samples were assessed for Vitamin D3 levels using the Vitamin D ELISA Kit. The eruption status of the teeth was recorded in all the 96 infants. The obtained data were subjected to the statistical analysis.
Statistical Analysis Used:
The obtained data were subjected to relevant statistical analysis such as Analysis of Variance, unpaired t-test, Kruskal-Wallis test, and Mann-Whitney U test, Chi-square Test, Tukey HSD, and Fisher's exact Test. Results: A significant correlation was found in the Vitamin D levels and the eruption timing (P < 0.001). The difference in mean Vitamin D levels among the three socio economic groups was not statistically significant (P = 0.088). A significant association was found between the infant's sun exposure and mother's sun exposure during pregnancy and religion on the Vitamin D levels (P = 0.002, P = 0.042, P = 0.002).
Conclusions:
Vitamin D deficiency can be considered as an etiological factor for delayed eruption. A strong association exists between the socioeconomic status, infant's sun exposure, maternal sun exposure during pregnancy, and religion with Vitamin D levels.
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