[Considerations on the breaking of the needle with retention of the fragments during the execution of local anesthesia in stomatology (clinical contribution)].

@article{Piazzini1968ConsiderationsOT,
  title={[Considerations on the breaking of the needle with retention of the fragments during the execution of local anesthesia in stomatology (clinical contribution)].},
  author={E Piazzini and G B Corvi},
  journal={Rassegna trimestrale di odontoiatria},
  year={1968},
  volume={49 3},
  pages={269-76}
}