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FEATURE ARTICLES


            TEETH AS AN AID TO PERSONAL



                                     IDENTIFICATION




           Dr. Shayani Ghosh



            Forensic Odontology plays an
            important role in human iden-

            tification,  especially  when

            damage has been caused by
            heat. When we talk about fo-

            rensic  odontology,  the  first
            thing that crosses our mind

            is the unique features of the
            teeth and the dental treat-

            ments which are unique to
            an individual. Teeth are the

            strongest part of the human
            body which can withstand high explosions and are not damaged by such

            incidents. Thus, teeth are likely to be recovered in mass fatality incidents

            where other means of identification such as fingerprints and facial fea-
            tures are destroyed. The common questions that are to be answered by a

            forensic expert while handling the exhibits are:
            i) If the exhibit under examination is a real tooth

            ii) If the teeth belongs to a human or any other animal
            iii) Is it milk or permanent teeth?

            iv) Does it belong to the lower jaw or upper jaw?
            v) Does the individual suffer from any particular disease?

            vi) What is the age and sex of the individual?
            vii) Does the tooth establish the race of the individual?




            Such questions, when answered, can narrow down a single piece of ev-
            idence to a definite direction. The basic morphology of a tooth consists

            of enamel (outer covering), dentine (forming the bulk of tooth beneath
            the enamel), and the pulp (the connective tissue that resides within the

            center of the tooth). The examination of the components of a tooth will






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