The correlation between certain facial and dental measurements that influence dental aesthetics – An in vivo study

Aim and Objectives: The objectives was to find the correlation between the cervico-incisal length of Maxillary right central incisor (MxRCI) to Nasal Height (NaHt) and the correlation between the cervico-incisal length of MxRCI to the Anterior Facial Height (AFHt). Methodology: 100 individuals was selected among the students of Indian origin from the educational institution in and around sullia, based on defined inclusion and exclusion criteria. NaHt was measured between Na (Nasion) and SN (Subnasale) using digital Vernier caliper. AFHt was measured between Na (Nasion) and Me (Menton). Crown length was measured from the highest point on the cervical line to the midpoint of the incisal edge. Readings was taken thrice and average was recorded. The results were statistically analyzed using Pearson correlation analysis. Results: The mean cervico-incisal length of MxRCI was 10.301 mm .NaHt was 54.255mm and AFHt was 113.8mm. There was no significant correlation (p=0.061 & r= -0.188) between cervico-incisal length of MxRCI and NaHt and no significant correlation ((p=0.508 & r= -0.067) between cervico-incisal length of MxRCI and AFHt.