3Forensic Odontology Also known as “Forensic Dentistry” First “Forensic Dentist” in the U.S. was Paul Revere. He helped identify fallen Revolutionary War soldiers.The proper handling, examination, and evaluation of dental evidence.This dental evidence can be used to help “reconstruct a crime scene” or help identify a victim.
4Forensic Odontologists Forensic Dentists are responsible for 6 main areas of practice:A) Identification of found human remainsB) Identification in mass fatalitiesC) Assessment of bite mark injuriesD) Assessment of case of abuse (child, spousal, elder)E) Civil cases involving malpracticeF) Age estimation
5Dental Evidence Evidence may be derived from teeth. DNA, Age, Individual Characteristics of Bite MarksUseful in determining the age and identification of the person to whom the teeth belong.
6Bite Marks Bite marks can be left on the following: A) Victim (by the attacker)B) Perpetrator (from the victim of an attack)C) Object at the crime scene
7Age Estimation Age can be estimated using dental records. Tooth eruption and tooth wear are observed to give an age estimation.Odontologists examine the cementum: mineralized tissue that lines the surface of tooth roots.Cementum exhibits annual patterns of deposition.
16Enamel Hardest part of the tooth Hardest of all the tissues in the human bodyProtective tooth structure that covers the exposed part of the tooth (the crown)
17Dentin Also known as “Ivory” Tissue below the tooth enamel that forms the main mass of a tooth.Supports the tooth enamel and supports the pressure of eating
18Dental PulpSoft connective tissue containing nerves and blood vessels that nourish the tooth.The most internal structure of a tooth (surrounded by dentine)Found in the soft center of a tooth (inside the chamber and root canal).Contains DNA.
19Cementum Covers the dentine outside of the root (under the gum line) Attached to the bone of the jaw with little elastic fibers.Cementum is hard as bone but not as hard as the tooth enamel.
20Gums Tough pink colored tissue that covers the bone of the jaw. Supports the tooth structure inside the alveolar bone.
21Periodontal LigamentTissue between the cementum and the alveolar bone.Consists of tough, little elastic fibers that keep the tooth attached to the jaw.
22Alveolar Bone The bone of the jaw. Keeps the tooth in its place. Feeds and protects the tooth.
26High Profile Criminal Cases Wayne Boden (first case of Forensic Dentistry)Ted Bundy
27Wayne Boden Case First case of forensic dentistry. Canadian serial killer and rapist ( )Called the “Vampire Rapist” because he bit the breast of his victims.Forensic Odontology evidence led to his conviction.
28Ted Bundy American serial killer (1974-1978) Escaped twice from county jails before final apprehension in February 1978.Confessed to over 30 murders (estimates range from 26 to over 100)A combination of a witness and tooth impressions left on one of his victims helped to convict Ted Bundy.