IP Indian Journal of Orthodontics and Dentofacial Research
Official Publication of Khyati Education And Research Foundation
Official Publication of Khyati Education And Research Foundation
Print ISSN: 2581-9356
Online ISSN: 2581-9364
CODEN : IIJOCV
IP Indian Journal of Orthodontics and Dentofacial Research (IJODR) open access, peer-reviewed quarterly journal publishing since 2015 and is published under the Khyati Education and Research Foundation (KERF), is registered as a non-profit society (under the society registration act, 1860), Government of India with the vision of various accredited vocational courses in healthcare, education, paramedical, yoga, publication, teaching and research activity, with the aim of faster and better dissemination of knowledge, we will be publishing the more...Original Article
Author Details :
Volume : 6, Issue : 2, Year : 2020
Article Page : 68-75
https://doi.org/10.18231/j.ijodr.2020.016
Abstract
Introduction: The form and function of the craniofacial complex is determined by a complex interaction
between genetic and environmental factors thus influencing facial morphology. Facial photographs taken
in a standardized pattern assumes great significance in studying heritability of soft-tissue facial features
between parents and their offspring.
Aim: To evaluate the facial soft-tissue pattern of parents and their offspring with the help of standardized
facial photographs and to find the degree of correlation between them.
Materials and Methods : A total sample of 120 children within the age-group of 16-25 years and their
parents were selected from ethnic Himachal Pradesh population. Standardized photographs (frontal and
right lateral) of entire sample were taken and then traced. Twenty-four parameters involving linear and
proportional measurements were measured.
Results: Statistically significant correlations between parents and their offspring were found for upper
facial height, total facial height, lip length at philtrum, chin projection, upper lip to S line, Nasal
prominence, true vertical to tip of nose, true vertical to subnasale, true vertical to pogonion, vertical lip-chin
ratio. Stronger heritability was found between daughters to their mothers than to their fathers. Sons showed
heritability from both parents for Upper lip prominence to E-line and True vertical to Subnasale.
Conclusion: There was strong evidence indicating genetic contribution for both linear and proportional
parameters. Highest correlations in inheritance of facial features was found between mother and daughter.
Thus, parental data can be used to predict soft tissue facial form of offspring and information from siblings
can also be used.
Keywords: Photographic analysis, Facial proportion, Genetics, Inheritance, Soft tissue Analysis.
How to cite : Mehra A, Singh S, Kour G, Comparative evaluation of facial soft tissue characteristics inherited between parents and off springs in families native of Himachal Pradesh-A photographic study. IP Indian J Orthod Dentofacial Res 2020;6(2):68-75
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