Stability of lip-print patterns: A longitudinal study of Saudi females

Eldomiaty, Magda A.; Anwar, Rasha; Algaidi, Sami A.

doi:10.1016/j.jflm.2013.12.011

Cited by 25 publications

(18 citation statements)

References 11 publications

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“…They can be obtained from various objects such as clothing, cups, glasses, cigarettes, and duct tapes (such as those used to bind a victim) (5,14). Chieloscopy is not only about studying visible prints but also the latent ones, made by the moisture provided by minor salivary and sebaceous glands of the lips, which can be rendered visible by substances like aluminum or silver powder (15,16). …”

Section: Introductionmentioning

confidence: 99%

Morphological patterns of lip prints in an Iranian population

et al. 2016

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BackgroundLip prints are verified to be unique to an individual and stable over time; hence they have potential for human identification purposes. The aim of this study was to assess the individuality and variability of lip prints in an Iranian population for the first time. We also sought to assess the possibility of sex determination via lip printing.Material and MethodsLip prints of 96 individuals including 22 males and 74 females were recorded on a plain white paper using a dark-colored lipstick and 50 mm of Scotch tape. Each lip print was divided into six sextants and studied independently by two observers using a magnifying lens to examine the lip grooves. The Suzuki and Tsuchihashi’s classification was used to define the lip patterns and the data were statistically analyzed.ResultsIn the present study, no identically similar lip prints were observed. Type V was the most predominant pattern recorded in the study sample (33.16%), followed by type I (24.13%), type II (18.75%), type IV (11.63%), type I’ (9.72%) and type III (2.60%). In addition, no statistically significant difference was observed in the lip print patterns of males and females.ConclusionsIt can be concluded that lip prints are unique and their analysis may enable human identification. Key words:Forensic anthropology, forensic dentistry, forensic medicine, iran, lip.

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Section: Introductionmentioning

confidence: 99%

Morphological patterns of lip prints in an Iranian population

et al. 2016

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“…Many studies (Domiaty et al 2010;Sharma et al 2014) have confirmed that the LPP is unique for each individual, even in twins and within families. The stability of LPP over time has tested, validated and recommended for secure use in civil and criminal investigations (Domiaty et al 2014). More importantly, lip print can be a useful aid for assessing ethnic variability.…”

Section: Resultsmentioning

confidence: 99%

Variation in lip print pattern between two ethnic groups, Oraon tribals and Bengalee Hindus, residing in West Bengal, India

Dey

Chanak

Das³

et al. 2019

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Lip print pattern (LPP) is unique to each individual. For decades, forensic experts have used LPP for personal identification to solve criminal cases. However, studies investigating ethnic variation in LPP are scanty. Our study wanted to investigate variation in LPP between two ethnic groups, Oraon tribals and Bengalee Hindus, residing in West Bengal, India. A total of 280 participants included 112 Oraons and168 Bengalee Hindus of both. Prints were taken using dark shaded lipstick and transparent cellophane tape and recorded into white A4 sheet. Prints were divided into four quadrants and examined by magnifying glass. For analysis of results, classification of Suzuki and Tsuchihashi was followed. A p value of 0.05 was considered to be statistically significant. It was observed that Type II pattern was dominant in first and second quadrants in both ethnic groups, irrespective of sex. Combination of Type II+III was found to be the most common pattern in males among both Oraons (16.2%) and Bengalee Hindus (12.2%) whereas in females Type II pattern (25.0%) among Oraons and Type III pattern among Bengalee Hindus (11.4%) was the most common. Chi square test showed statistically significant difference among females (p<0.05) and in third and fourth quadrants among males (p<0.01) of both ethnic groups. Our investigation clearly demonstrated sex and ethnic variations in LPP. Further studies are required to investigate ethnic variation in LPP among the various populations groups, both tribal as well as non-tribal, from different regions of India.

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“…3 Sidik bibik memiliki beberapa keunggulan, yaitu relatif mudah dan murah untuk digunakan, tidak berubah mulai manusia berusia 6 minggu pada masa kehamilan sampai dengan meninggal sehingga bersifat permanen, serta dapat digunakan sebagai petunjuk untuk membedakan jenis kelamin. [2][3][4][5][6][7] Sidik bibir bersifat genetik dan individual. Anak-anak memiliki pola sidik bibir yang sama dengan orangtua mereka walaupun lokasinya berbeda (berada pada kuadran bibir yang berbeda) sehingga sidik bibir dari setiap orang bersifat unik, dan berbeda antara satu orang dengan orang lainnya.…”

Section: Pendahuluanunclassified

Hubungan antara Pola Sidik Bibir dan Jenis Suku Melayu Riau

Afandi¹,

Mandatasari²

2017

mkb

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Stability of lip-print patterns: A longitudinal study of Saudi females

Cited by 25 publications

References 11 publications

Morphological patterns of lip prints in an Iranian population

Morphological patterns of lip prints in an Iranian population

Variation in lip print pattern between two ethnic groups, Oraon tribals and Bengalee Hindus, residing in West Bengal, India

Hubungan antara Pola Sidik Bibir dan Jenis Suku Melayu Riau

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