Sivia Pizzi

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The knowledge of the right management of dental traumas is very important for the pediatrician due both to their high incidence in this age group and to prevent further pathologic events related. Several studies indicate that in industrialized countries , about one in five children have had a traumatic dental injury to permanent teeth before leaving school.(More)
The Authors have prepared a protocol of research to evaluate the forces of lateral expansion expressed by the palatal bar et different degrees of activation. A special instrument has been built to this purpose. The forces expressed at the different degrees of activation are then evaluated and confronted in relation to the following variables: --length of(More)
The Authors utilized in order to replace anterior missing teeth osseointegrated implants provided with individual angled posts. These types of abutment are used to allow a good parallel situation between implants with different angulation and also between implants and proximal teeth. The head of this abutment is thread to receive the screw that allows the(More)
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