Need for the study: The most important procedure for a successful endodontic treatment is the cleaning and shaping of the canal system. Understanding the internal anatomy of teeth provides valuable information to the clinician that would help him achieve higher clinical success during endodontic therapy.Aims: To evaluate by computed tomography—the internal anatomy of mandibular second primary molars with respect to the number of canals, cross-sectional shape of canals, cross-sectional area of canals and the root dentin thickness.Materials and methods: A total of 31 mandibular second primary molars were subjected to computed-tomographic evaluation in the transverse plane, after mounting them in a prefabricated template. The images, thus, obtained were analyzed using De-winter Bio-wizard® software.Results: All the samples demonstrated two canals in the mesial root, while majority of the samples (65.48%) demonstrated two canals in the distal root. The cross-sectional images of the mesial canals demonstrated a round shape, while the distal canals demonstrated an irregular shape. The root dentin thickness was highly reduced on the distal aspect of mesial and mesial aspect of distal canals.Conclusion: The mandibular second primary molars demonstrated wide variation and complexities in their internal anatomy. A thorough understanding of the complexity of the root canal system is essential for understanding the principles and problems of shaping and cleaning, determining the apical limits and dimensions of canal preparations, and for performing successful endodontic procedures.How to cite this article: Kurthukoti AJ, Sharma P, Swamy DF, Shashidara R, Swamy EB. Computed Tomographic Morphometry of the Internal Anatomy of Mandibular Second Primary Molars. Int J Clin Pediatr Dent 2015;8(3):202-207.
“Flouride” mineral is essential for the normal development of bone and teeth. However, its presence in excess of the required limit results in fluorosis of bone (skeletal) and teeth (dental). It is a dominating public health issue in India due to the geographical fluoride belt across numerous states. Dental fluorosis is characterised by the staining and pitting of tooth/teeth. Despite fluoride’s anticariogenic potential, when present in excess amounts, deteriorates aesthetics and cripples the physical, mental and social health of individuals. Numerous government-led initiatives are in place to optimize fluoride levels, unfortunately, with limited coverage and constrained time frame. The overview is an endeavour to assemble the breathing information on dental fluorosis and the obliviousness towards this condition devastating many lives in India. In this manner, stressing on the squeezing need of educational and dental treatment mediations alongside rebuilding of defluoridation programs across the nation.
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