1. The dependence of the results of pulp therapy on certain factors: an analitic study based on radiographic and clinical follow-up examinations;Strindberg;Acta Odontol Scand,1956
2. An initial investigation of the bending and torsional properties of Nitinol root canal files;Walia;J Endod,1988
3. Strumenti endodontici in Ni-Ti: prove comparative di due tipi di Ni-Ti files;Cavalleri;G It Endod,1996
4. Endodonzia clinica;Laurichesse,1990
5. Filling root canals in three dimensions;Schilder;Dent Clin North Am,1967