Dermatoglyphic findings in dental caries and their correlation with salivary levels of and in school-going children in and around Moradabad.

Introduction: Dental caries is the disease of the calcified tissues of the teeth resulting from the action of microorganisms on carbohydrates characterized by a decalcification of inorganic portion of the tooth and accomplished or followed by disintegration of organic portion. Genetic susceptibility to dental caries is dependent on certain factors, which, if evaluated, can help in estimating disease situation prematurely. Dermatoglyphics are the genetically determined dermal ridge configurations on the digits, palms and soles, influenced by environmental forces that are operating before birth. Hence, the study was undertaken to establish a possible link between dental caries and dermatoglyphics and to determine whether specific dermatoglyphic patterns exist which help in predicting the occurrence of dental caries.

Subjects And Methods: The dermatoglyphics of 50 caries free (CF) and 50 individuals with dental caries (WDC) were taken and compared with the microbial levels of and lactobacilli, and results were evaluated qualitatively and quantitatively.

Statistical Analysis: Analysis was done using value, Chi-square test and Student's -test.

Results And Conclusion: (1) Whorl pattern was more common in individuals WDC ( < 0.0001) as compared to the CF individuals who exhibited more loop pattern ( = 0.002). (2) Whorl pattern had significant association with the microbial counts of ( = 0.383) and ( = 0.015) with no such statistically significant correlation with loop pattern in the disease group. (3) ≤6 loops was a good predictor of caries. ≥4 whorls was a moderate predictor of caries.