Prevalence of Black Stains in School Going Children in age Group 6-12 Years

Abstract

Introduction: Black stains are extrinsic discoloration in primary dentition that can also occur along with dental caries. It clinically presents as pigmented, dark lines or as an incomplete coalescence of dark dots rarely extending beyond the cervical third of the crown. This has often been a concern of dental aesthetics and its frequent recurrence, makes it necessary to find the causative factor and the treatment needed. Materials and Method: In this cross sectional study, 93 children aged between 6-12years were examined clinically for the presence of black stains using mouth mirror and dental probe by one examiner. The DMFS / deft index were recorded in children with and without black stains. Results: In the limited sample size recorded, it was observed that 11 children had black stains. Black stains were also found along with dental caries in 3 children. The p value was 0.85373, found to be insignificant Conclusion: The prevalence rate of black stains is estimated to be 10% from the sample size, as per data collected, Black stains can occur along with caries but the incidence is less. In conclusion , the results of our study , indicates the prevalence of caries along with the black stains in children within the age group 6-12 years , highlight the need to do further investigations