X linked hypohidrotic ectodermal dysplasia was studied in the dentition of both affected males and carrier females. Hypodontia was more severe in males than females and there were differences in the pattern of tooth absence between the sexes. Abnormal crown form, with the maximum diameter of the teeth being apically displaced, was noted particulady in the anterior teeth. Taurodontism was common...

Research on the systems side of Computer Science straddles the line between science and engineering. Both aspects are important, so neither side should be ignored in favor of the other. In my research, I have sought to discover the underlying nature of the mechanisms responsible for a given behavior. Using this understanding, I could create a simple model of the process whose underlying science...