Research Journal of Pharmacy and Technology

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Analysing Cheiloscopic Pattern and Mandibular Canine Index for Gender Determination


Affiliations
1 Saveetha Dental College, Saveetha University, Chennai, India
2 Department of Oral Medicine, Saveetha Dental College, Saveetha University, Chennai, India
     

   Subscribe/Renew Journal


Aim: To analyse the cheiloscopic pattern and mandibular canine index and assess their benefits for gender determination. Materials and methods: The study population comprised 100 subjects inclusive of 50 males and 50 females with an age range of 18-25 from Saveetha Dental College and Hospital. Lip print of each subject was obtained on a bond paper and analysed by Tsuchihashiclassification. Measurements made with a verniercalliperin mm at the contact point of mesiodistal width of the right and left canines and intercanine distance intraorally, and the mandibular canine index (MCI) was calculated. The results were subjected to statistical analysis. Results: The most predominant pattern in the entire study population was found to be Type I in females and Type IV in males with significant statistical values. It was also demonstrated that no two lip prints were found to match each other which proves that every individual has unique lip prints.Theintercanine distance, canine width, and canine index were greater in males compared to females indicating significant sexual dimorphism of mandibular canines. Conclusion: Significant sexual dimorphism occursin the pattern of mandibular canine among the males and females thereforecan be used to identify the gender of an individual.Among plethora methods of forensic identification, place for cheiloscopy is recommended within the scope of forensic odontology. Nevertheless, bigger representative sample with sturdy analytical tools can provide a necessary blueprint of human identification. The data of this study proves the occurrence of significant sexual dimorphism in mandibular canines. We can therefore, recommend the use of mandibular canine dimensions as an applicable and additional method for gender determination in human identification.

Keywords

Canine, Cheiloscopy, Gender,Index, Mandibular.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Rachna,K, Shreenivasa,MP, Padar,SS, Nishat,S and Suraksha,B. Cheiloscopicpatterns in Indian Population and their efficacy in sex determination: A randomised cross sectional study. J Forensic Dent Sci. 2015; 7(2):101-106.

  • Gondivkar SM, Indurkar A, Degwekar S, Bhowate R. Cheiloscopy for sex determination. J Forensic Dent Sci.2009;1:56-60.

  • Kinra M, Ramalingam K, Sethuraman S, Rehman F, Lalawat G, Pandey A. Cheiloscopy for Sex Determination: A Study. Univ Res J Dent.2014;4:48-51.

  • Khushali KS, Gifrina J. Cheiloscopy for Sex Determination among Individuals Aged 17-25 Years. J. Pharm. Sci. & Res. 2015;7(9):731-735.

  • Sivapathasundharam,B, Prakash,PA, Sivakumar,G. Lip prints (cheiloscopy). Indian Dent Res.2001;12:234-7.

  • Tsuchihashi Y. Studies on personal identification by means of lip prints. Forensic Sci.1974;3:233-48.

  • Augustine J, Barpande SR, Tupkari JV. Cheiloscopy as an adjunctive to forensic identification: A study of 600 individuals. J Forensic Odontostomatol. 2008;26:44-52.

  • Gugulothu RN, Alaparthi RK, Maloth KN, Kesidi S, Kundoor V, Palutla MM. Personal identification and sex determination using cheiloscopy. J Indian Acad Oral Med Radiol. 2015;27:399-404.

  • Mughal IA, Saqib AS, Manzur F. Mandibular canine index (mci); its role in determining gender. Professional Med J. 2010;17:459-63.

  • Anderson DL, Thompson GW. Interrelationships and sex differences of dental and skeletal measurements. J Dent Res. 1973;52:431-8.

  • Dahlberg AA. Dental traits as identification tools. Dent Prog.1963;3:155-60.

  • Suzuki K, Tsuchihashi Y. Personal identification by means of lip prints. J Forensic Med. 1970;17: 52-57.

  • Augustine J, Barpande SR, Tupkari JV. Cheiloscopy as an adjunct to forensic identification: A study of 600 individuals. J Forensic Odontostomatol2008;26:44-52.

  • William TR. Lip prints: Another means of identification. J Forensic Dent 1991;41(3):190-4.

  • Koneru A, Surekha R, Nellithady GS, Vanishree M, Ramesh D, Patil RS. Comparison of lip prints in two different populations of India: Reflections based on a preliminary examination. J Forensic Dent Sci 2013;5:11-5.

  • Singh J, Gupta KD, Sardana V, Balappanavar AY, Malhotra G. Sex determination using cheiloscopy and mandibular canine index as a tool in forensic dentistry. J Forensic Dent Sci 2012;4:70-4.

  • Sharma P, Saxena S, Rathod V. Comparative reliability of cheiloscopy and palatoscopy in human identification. Indian J Dent Res 2009;20:453-7.

  • Malik R, Goel S. Cheiloscopy: A deterministic aid for forensic sex determination. J Indian Acad Oral Med Radiol2011;23:17-9.

  • Kautiliya DV, Bodha P, Rajamohan N. Efficacy of cheiloscopy in determination of sex among South Indians. J Clin Diagn Res 2013;7:2193-6.

  • Naik SK, Prabhu A, Nargund R. Fornsicodontology:cheiloscopy. Hong kong Dent J 2011;8:25-8.

  • Kasprzak J. Possibilities of Cheiloscopy. Forensic Sci Int 1990; 46:145-51.

  • Hashim HA, Murshid ZA. Mesiodistal tooth width: A comparison between Saudi males and females. Egypt Dent J 1993;39:343-6.

  • Lew KK, Keng SB. Anterior crown dimensions and relationship in an ethnic Chinese population with normal occlusions. AustOrthod J 1991;12:105-9.

  • Kaushal S, Patnaik VV, Agnihotri G. Mandibular canines in sex determination. J Anat Soc India. 2003;52:119–24.

  • Mughal IA, Saqib AS, Manzur F. Mandibular canine index (MCI); its role in determining gender. Prof Med J. 2010;17:459– 63.


Abstract Views: 179

PDF Views: 0




  • Analysing Cheiloscopic Pattern and Mandibular Canine Index for Gender Determination

Abstract Views: 179  |  PDF Views: 0

Authors

V. Divyadharsini
Saveetha Dental College, Saveetha University, Chennai, India
V. Jayanth Kumar
Department of Oral Medicine, Saveetha Dental College, Saveetha University, Chennai, India

Abstract


Aim: To analyse the cheiloscopic pattern and mandibular canine index and assess their benefits for gender determination. Materials and methods: The study population comprised 100 subjects inclusive of 50 males and 50 females with an age range of 18-25 from Saveetha Dental College and Hospital. Lip print of each subject was obtained on a bond paper and analysed by Tsuchihashiclassification. Measurements made with a verniercalliperin mm at the contact point of mesiodistal width of the right and left canines and intercanine distance intraorally, and the mandibular canine index (MCI) was calculated. The results were subjected to statistical analysis. Results: The most predominant pattern in the entire study population was found to be Type I in females and Type IV in males with significant statistical values. It was also demonstrated that no two lip prints were found to match each other which proves that every individual has unique lip prints.Theintercanine distance, canine width, and canine index were greater in males compared to females indicating significant sexual dimorphism of mandibular canines. Conclusion: Significant sexual dimorphism occursin the pattern of mandibular canine among the males and females thereforecan be used to identify the gender of an individual.Among plethora methods of forensic identification, place for cheiloscopy is recommended within the scope of forensic odontology. Nevertheless, bigger representative sample with sturdy analytical tools can provide a necessary blueprint of human identification. The data of this study proves the occurrence of significant sexual dimorphism in mandibular canines. We can therefore, recommend the use of mandibular canine dimensions as an applicable and additional method for gender determination in human identification.

Keywords


Canine, Cheiloscopy, Gender,Index, Mandibular.

References