Abstract
Background:Teeth morphometrics have been considered to be integral in identifying an individual as it is correlated with the body stature.Aim:The aim of the study was to determine the association between crown length and physical height of children and derive mathematical equations for the prediction of physical height from crown length of primary maxillary anterior teeth.Setting and Design:A dentomorphometric study was carried out among 100 Saudi Arabian children of 3–6 years of age. Maxillary arch impressions were taken for all participants. Clinical crown length and physical height were measured using digital Vernier Caliper and Physician Mechanical Beam Scale, respectively. Regression analysis, correlation analysis and unpaired t-test were performed for data analysis.Results:In female children, a statistically significant moderate positive correlation between primary maxillary right lateral incisor and primary maxillary left central incisor and height of the children, and highly significant association between primary maxillary left lateral incisor and height of the children was found. Whereas for male children, there was a significant moderate positive correlation between primary maxillary right central incisor, primary maxillary right canine and primary maxillary left central incisor with physical height of children.Conclusions:The research has established a significant positive correlation between the clinical crown length and the height of the children in combined sample for teeth numbers 51, 52, 53, 61 and 62. The study has derived the mathematical equations for the prediction of physical height from crown length of few maxillary anterior teeth, for both male and female children.Clinical Significance:The estimation of physical height from the tooth-crown dimensions can prove to be quite beneficial aid in forensic investigations as teeth are resistant to huge traumatic forces such as in case of mass disasters.
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Schedule a callMore From: Journal of oral and maxillofacial pathology : JOMFP
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