This week at the College I started photographing and recording the deciduous teeth in the current collection. This is an extremely delicate task as the teeth are so small and fragile. I had to carefully line the teeth up, arranged by tooth type, and take a photograph using a 1cm scale bar for reference.
It has been a little while since organising and arranging teeth so I had to refer to some textbooks to be certain. I attempted to arrange the teeth by type (incisor, canine and molar) and where possible I identified whether the teeth came from the maxilla (upper jaw) or mandible (lower jaw). This wasn’t too difficult for the incisors but I couldn’t always identify the molars and it was very hard to work out which jaw the canines came from. The difficulty of identifying theses teeth was a result of their size and age. The individuals I was working with were fetal or neo-natal and therefore only a small amount of dental development had occurred. This means that there is little to no development of the roots resulting in the crowns of the teeth being present, for example the canines only consist of a small triangle of enamel. The image below in the first pictures gives you an idea of the stage of development I am dealing with.
By the end of this project I am going to be very well experienced in handling, tiny specimens as well as increasing my knowledge of deciduous teeth.