A Cephalometric Comparison of Horizontal and Vertical Skeletal Parameters in North and South Indian Population Groups

Jump To References Section

Authors

  • Department of Dentistry, University College of Medical Sciences & GTB Hospital, Delhi ,IN
  • Department of Dentistry, University College of Medical Sciences & GTB Hospital, Delhi ,IN
  • Department of Dentistry, University College of Medical Sciences & GTB Hospital, Delhi ,IN

Keywords:

Cephalometrics, Dentoskeletal Relationship, Ethnic Group
Dentistry

Abstract

A cephalometric study was carried out to compare skeletal parameters between North Indian (Group A) and South Indian (Group B) population. Sixty subjects in the age group of 16-21 years with acceptable profile, class I molar and canine relationship were selected. Cephalometric records were obtained for both the groups (A&B) and digitized. SNA, SNB, Wits appraisal (AO-BO), Mandibular Base (Go-Pog), Maxillary Base (PNS-Point A), Effective Mandibular Length (Co-Gn) and Mid-Facial Length (Co-Point A) readings were assessed to determine any difference in horizontal parameters. Similarly, Y-axis, Mandibular Plane Angle (MPA), Mandible to Cranial Base (FMA), Gonial Angle (GA), Upper and Lower Gonial Angle of Jarabak (UGA & LGA), Total Facial Height (TFH), Upper anterior Facial height (UAFH), lower anterior facial height (LAFH), Posterior Height/Total Anterior Height Ratio (PH/TAH) were digitized to find any difference in vertical parameters. Statistical analysis using paired t-test was done with level of significance less than 5%. Results showed that, South Indian girls had more MPA and FMA compared to the North Indians suggesting a tendency towards vertical growth pattern. This cephalometric appraisal study shall enable an orthodontist in formulating an optimal treatment plan for the two population groups.

Published

2018-11-06

How to Cite

Grewal, H., Sharma, H., & Aggarwal, N. (2018). A Cephalometric Comparison of Horizontal and Vertical Skeletal Parameters in North and South Indian Population Groups. Journal of Pierre Fauchard Academy (India Section), 27(1), 14–17. Retrieved from https://informaticsjournals.com/index.php/jpfa/article/view/22636

Issue

Section

Original Articles

 

References

Klliaridis S. Masticatory muscle influence on craniofacial growth. Acta Odontol Stand. 1994;53:196-202.

Broadbent BH. A new x-ray technique and its application to orthodontia. Angle Orthod. 1931;51(2):45-60.

Steiner, Tweed CH. The Frank mandibular incisor angle in orthodontic diagnosis treatment and prognosis. Angle Orthod. 1990;60(1):35-40.

Bhat M, Sudha P, Tandon S. Cephalometric norms for Bunt and Brahmin children of Dakshina Kannada based on McNamara's analysis. J Indian Soc Pedo Prev Dent. 2001;19(2):41-51.

de Freitas LM, de Freitas KM, Pinzan A, Janson G, de Freitas MR. A comparison of skeletal, dentoalveolar and soft tissue characteristics in white and black Brazilian subjects. Appl Oral Sci. 2010;18(2):135-142.

Abraham KK, Tandon S, Paul UJ. Selected cephalometric norms in south Kanara children. Lndian Soc Pedo Prev Dent. 2000;18(3):95-102.

John KK, Ashima V. Tweed's analysis on normal occlusion and class III malocclusion in adults from Kerala. J J Dent Assoc. 1991;62(8):179-181.

Kumara Syam, Shreea V Padma, Revathi P. Dentofacial cephalometric norms for Hyderabad population. Jr of Orofac Scie. 2009;1(1):68-74.

Ioi H, Nakata S, Nakasima A, Counts AL. Comparison of cephalometric norms between Japanese and Caucasian adults in antero-posterior and vertical dimension. Eur J Orthod. 2007;29(5):493-499.

Bishara SE, Fernandez AG. Cephalometric comparisons of the dentofacial relationships of two adolescent populations from Iowa and northern Mexico. Am J Orthod. 1985;88(4):314-322.

Korath, A, Tandon S. Selected Cephalometric norms in South Kanara Children Thesis Submitted to Mangalore University for the Partial Fulfillment of MDS Degree 1992.

Hwang HS, Kim WS, McNamara Jr JA. Ethnic differences in the soft tissue profile of Korean and European-American adults with normal occlusions and well-balanced faces. Angle Orthod. 2002;72(1):72-80.

Lahlou K, Bahoum A, Makhoukhi MB, Aalloula el H. Comparison of dentoalveolar protrusion values in Moroccans and other populations. Eur J Orthod. 2010;32(4):430-434.

Thomas GM, and Valiathan A. A Cephalometric Comparison of South Indian and North Indian Population Using Six Analysis. Dissertation submitted to Mangalore University, June 1993.