Forensic Odontology: Sex, Ancestry, Rugoscopy, Cheiloscopy and Bite Marks
Published:
Questions
30
Duration
30 min
Faculty-reviewed
0
Updated
18 Jun 2026
About this mock
This mock covers five specialist areas in forensic odontology that bridge biological anthropology and criminal casework: biological sex estimation from dental dimensions and enamel morphology, population affinity assessment using the ASUDAS trait system, palatal rugoscopy as a personal identification tool, cheiloscopy and the classification of lip-print patterns, and the documentation and comparison of bite marks in physical abuse cases.
This paper is suited to MSc and BDS students in forensic odontology, graduates preparing for the American Board of Forensic Odontology (ABFO) diplomate examination, and practitioners revising for the Diploma in Forensic Odontology. The questions connect dental morphometrics to evidence-based practice, requiring you to distinguish overlapping classification schemes, apply correct measurement protocols, and recognise the limits of each method as expressed in peer-reviewed literature.
Topics covered:
- Sex estimation using mandibular canine index and odontometrics
- Barr bodies and amelogenin as sex-determination markers
- ASUDAS trait scoring and population affinity
- Shovel-shaped incisors, Carabelli cusp, and population variants
- Palatal rugae classification and stability evidence
- Rugoscopy in DVI and post-mortem identification
- Tsuchihashi and Santos lip-print classification schemes
- ABFO No. 2 scale and bite-mark documentation
- DNA recovery and Y-STR profiling from bite marks
- Scientific admissibility issues in bite-mark evidence
Allow 30 minutes.
Sources & references
Questions in this mock are written and verified against the following sources. Citations are recorded per question and shown in the explanation after submission.
- cited in 5 questions
American Board of Forensic Odontology — ABFO Guidelines, 2018
Bite Mark Methodology Guidelines: Section 3, Evidence collection sequence
- cited in 3 questions
Turner, C.G. II, Nichol, C.R., and Scott, G.R. — Advances in Dental Anthropology, 1991
Scoring procedures for key morphological traits of the permanent dentition: the Arizona State University Dental Anthropology System
- cited in 3 questions
Caldas, I.M. et al. — Forensic Science International, 2007
Establishing identity using cheiloscopy and palatoscopy, Vol 165(1)
- cited in 2 questions
Lysell, L. — Acta Odontologica Scandinavica, 1955
Plicae palatinae transversae and papilla incisiva in man: a morphological study
- cited in 2 questions
Tsuchihashi, Y. — Forensic Science International, 1974
Studies on personal identification by means of lip prints, Vol 3(3)
- cited in 2 questions
Sweet, D. and Hildebrand, D. — Journal of Forensic Sciences, 1998
Recovery of DNA from human teeth by cryogenic grinding, Vol 43(6)
- cited in 2 questions
Rao et al. — Journal of Forensic Sciences, 1989
Mandibular canine index: a clue for establishing sex identity, Vol 34(5)
- cited in 2 questions
INTERPOL — Disaster Victim Identification Guide, 2018
Chapter 5: Dental examination, rugoscopy and supplementary methods
- cited in 1 question
Turner, C.G. II — American Journal of Physical Anthropology, 1990
Major features of Sundadonty and Sinodonty, Vol 82(3)
- cited in 1 question
Santos, M. — Boletin de Informacion Dental (Spain), 1967
Classification of lip groove patterns for forensic identification
- cited in 1 question
Barr, M.L. and Bertram, E.G. — Nature, 1949
A morphological distinction between neurones of the male and female and the behaviour of the nucleolar satellite during accelerated nucleoprotein synthesis
- cited in 1 question
Scott, G.R. and Turner, C.G. II — The Anthropology of Modern Human Teeth, 1997
Chapter 8: Applications in forensic anthropology
- cited in 1 question
Garn, S.M. et al. — Journal of Dental Research, 1967
Genetic control of sexual dimorphism in tooth size
- cited in 1 question
Carrea, J.U. — Revista Odontologica (Buenos Aires), 1937
Identification by the palatal rugae
- cited in 1 question
Moorrees, C.F.A. — The Dentition of the Growing Child, 1959
Chapter 3: Crown diameter measurement methods
- cited in 1 question
National Academy of Sciences — Strengthening Forensic Science in the United States, 2009
Chapter 5: Bite marks, uniqueness, and reliability concerns
- cited in 1 question
Kapali, S. et al. — Journal of Forensic Odonto-stomatology, 1997
Palatal rugae patterns in Australian Aboriginal and Caucasian populations, Vol 15(1)
How our mocks are built
Questions are written and edited by the ForensicSpot team and cited from peer-reviewed forensic textbooks, official syllabi and primary case law. Each one is verified before publishing. Detailed explanations show after you submit, so the test stays a real test. See a mistake? Tell us.
Common questions
What does the Forensic Odontology: Sex, Ancestry, Rugoscopy, Cheiloscopy and Bite Marks mock cover?+
This mock covers five specialist areas in forensic odontology that bridge biological anthropology and criminal casework: biological sex estimation from dental dimensions and enamel morphology, population affinity assessment using the ASUDAS trait system, palatal rugoscopy as a personal identification tool, cheiloscopy and the classification of lip-print patterns, and the documentation and comparison of bite marks in physical abuse cases. This paper is suited to MSc and BDS students in forensic
How many questions and how long is the test?+
30 multiple-choice questions, 30 minutes total. Difficulty: medium. Tier: Premium.
Who is this mock for?+
Forensic science students and aspirants who want timed, exam-style practice with explanations and verified source citations on Forensic Odontology. Useful for postgraduate entrance preparation and for BSc / MSc forensic students testing their recall under time.
Are the questions reviewed?+
Each question carries a verified source citation. Faculty review for individual questions is in progress.
Do I need an account to take this mock?+
Yes, a free ForensicSpot account is required to start a timed attempt — this lets you save progress, see per-question explanations after submission, and track your topic-level performance over time.