G. V. D. Harsha, C. V. Padmapriya, Siva Kumar Arunachalam, D. P. K. Varma, Goutham Chakravarthy Vegesna & R. S. Usha Sree. A Cross-Sectional Radiographic Study on the Effect of Vertical Malocclusions on Root Crown Ratio of Maxillary Teeth . RDMMR-V3 2021, 87-93.