GENDER DETERMINATION BY PANTOMOGRAPHIC (OPG) ANALYSIS OF MENTAL FORAMEN IN NORTH GUJARAT POPULATION- A RETROSPECTIVE STUDY
Keywords:
panoramic radiographs, North Gujarat population, lower border of mandible(S-L), lower border of mandible (I-L)
Abstract
Aim- To determine the gender using mental foramen as a landmark on panoramic radiographs in selected North Gujarat population.
Objective-
- To evaluate and compare the superior border of the mental foramen to lower border of the mandible(S-L) and inferior border of the mental foramen to lower border of mandible(I-L) value in males and females bilaterally.
- To compare the S-L and I-L between right and left side in males and female.
- To utilize the above measurements for gender determination.
Materials and Method- Sixty panoramic radiographs were selected for the analysis of mental foramen. Tangents were drawn through the superior and inferior borders of the foramen (S-L and I-L respectively) and perpendicular from the tangents to the lower border of the mandible bilaterally. Digital vernier caliper was used for the distance measurement from S-L and I-L. The data obtained were tabulated and subjected to statistical analysis.
Result- The analyzed data of the study showed that the mean values of comparison of S-L as well as I-L in males and females were significantly higher in males as compared to females. The comparison of SL and IL on the right and left side in the same patient was without any significant difference.
Conclusion- The results of the present study concluded a definite sexual dimorphism in the position of the mental foramen from the base of the mandible; this method can be applied in a mass disaster where the fragments of the mandible are available.
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References
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[12]. Amorim MM. Borini CB. Haiter-Neto F. Caria PHF, Morphological description of the mandibular canal in panoramic radiographs of Brazilian subjects: Association between anatomic characteristics and clinical procedures. Int J Morphol, Vol.27, Number.23, 2003, pp.1243-8.
[13]. Vodanovic M. Dumancic J. Demo Z. Mihelic D, Determination of sex by discriminant functional analysis of mandibles from two Croatian archeological sites. ActaStomatol Croat, Vol.40, Number.2, 2006, pp.263-77.
[14]. Mahima VG, Mental foramen for gender determination; A panoramic radiographic study, Medicolegal update, Vol.9, Number.32, 2009, pp.33-5
[15]. Agarwal D. Gupta SB, Morphometric Analysis of Mental Foramen in Human Mandibles of South Gujarat, People’s Journal of Scientific Research, Vol.4, Number.1, 2011, pp.138-45.
[16]. Marinescu M.Panaitescu V.Rosu M.Maru N.Punga A, Sexual dimorphism of crania in a Romanian population: Discriminant function analysis approach for sex estimation, 2014 Romanian Society of Legal Medicine, Rom J Leg Med, Vol.22, Number.23,2014, pp.21-26.
[17]. Singh R. Srivastav AK, Study of Position, Shape, Size, and Incidence of Mental Foramen and Accessory Mental Foramen in Indian Adult Human Skulls, Int. J. Morphol., Vol.28, Number.4, 2010, pp.1141-1146.
[18]. Przygocka A.Podgorski M.Topol M.Polguj M, The location of an infraorbital foramen in human skulls, to be used as new anthropometric landmarks as a useful method for maxillofacial surgery, Falia Morphol, Vol.71, Number.3, 2004, pp.198-204
[2]. Matamala DAZ. Galdames ICS. Smith RL, Sexual Dimorphism Determination from the Lineal Dimensions of Skulls, Int. J. Morphol, Vol.27, Number.1, 2009, pp.133-137.
[3]. Chandra A. Singh A. Badni M. Jaiswal R.Agnihotri A, Determination of sex by radiographic analysis of mental foramen in North Indian population, Journal of forensic dental sciences, Vol.5, Number.1, 2013, pp.52-55.
[4]. http:/google: sex changes in mandiblewiki
[5]. Haghanifar S. Rokouei M, Radiographic evaluation of the mental foramen in a selected Iranian population,Indian J Dent Res,Vol.20, Number.2, 2009, pp.249-53.
[6]. Pokhrel R. Bhatnagar R, Position and number of mental foramen in dry human mandibles: Comparison with respect to sides and sexes. OA Anatomy, Vol.1, Number.4, 2013, pp.1-6.
[7]. Jamdade AS. Yadav S. Bhayana R. Khare V. Pardhe N.Mathur N, Radiographic localization of mental foramen in a selected Indian population, Innovative Journal of Medical and Health Science, Vol.3, Number.5, 2013, pp.249 - 253.
[8]. Wical KE. Swoope CC, Studies of residual ridge resorption. Part 1. Use of panoramic radiographs for evaluation and classification of mandibular resorption. J Prosthet Dent, Vol.32, Number.8, 1974, pp.7-12.
[9]. Agthong S. Huanmanop T. Chentanez V, Anatomical variations of athe supraorbital, infraorbital and mental foramina related to gender and size. J Oral MaxillofacSurg, Vol.63, Number.12, 2005, pp.800-4.
[10]. Rashid SA.Ali J, Sex determination using linear measurements related to the mental and mandibular foramina vertical positions on digital panoramic images, J Bagh College Dentistry, Vol. 23, 2011, pp.1-6.
[11]. Yosue T. Brooks SL, The appearance of mental foramina on panoramic radiographs. Evaluation of patients. OralSurg Oral Med Oral Pathol, Vol.68, Number.8, 1989, 360-4.
[12]. Amorim MM. Borini CB. Haiter-Neto F. Caria PHF, Morphological description of the mandibular canal in panoramic radiographs of Brazilian subjects: Association between anatomic characteristics and clinical procedures. Int J Morphol, Vol.27, Number.23, 2003, pp.1243-8.
[13]. Vodanovic M. Dumancic J. Demo Z. Mihelic D, Determination of sex by discriminant functional analysis of mandibles from two Croatian archeological sites. ActaStomatol Croat, Vol.40, Number.2, 2006, pp.263-77.
[14]. Mahima VG, Mental foramen for gender determination; A panoramic radiographic study, Medicolegal update, Vol.9, Number.32, 2009, pp.33-5
[15]. Agarwal D. Gupta SB, Morphometric Analysis of Mental Foramen in Human Mandibles of South Gujarat, People’s Journal of Scientific Research, Vol.4, Number.1, 2011, pp.138-45.
[16]. Marinescu M.Panaitescu V.Rosu M.Maru N.Punga A, Sexual dimorphism of crania in a Romanian population: Discriminant function analysis approach for sex estimation, 2014 Romanian Society of Legal Medicine, Rom J Leg Med, Vol.22, Number.23,2014, pp.21-26.
[17]. Singh R. Srivastav AK, Study of Position, Shape, Size, and Incidence of Mental Foramen and Accessory Mental Foramen in Indian Adult Human Skulls, Int. J. Morphol., Vol.28, Number.4, 2010, pp.1141-1146.
[18]. Przygocka A.Podgorski M.Topol M.Polguj M, The location of an infraorbital foramen in human skulls, to be used as new anthropometric landmarks as a useful method for maxillofacial surgery, Falia Morphol, Vol.71, Number.3, 2004, pp.198-204
How to Cite
1.
Sahni P, Patel RJ, Shylaja, H. M J, Patel A. GENDER DETERMINATION BY PANTOMOGRAPHIC (OPG) ANALYSIS OF MENTAL FORAMEN IN NORTH GUJARAT POPULATION- A RETROSPECTIVE STUDY. Med. res. chronicles [Internet]. 2015Nov.10 [cited 2024Nov.22];2(6):701-6. Available from: https://medrech.com/index.php/medrech/article/view/137
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Original Research Article
