reciprocating versus rotating endodontic files?

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Liviu Steier

Dear Dr Metha,

guess it would be beneficial to somehow ephrase the question and limit to the so called "single file technique". Now you may intend to first point, than discuss the different criteria endodontic research focuses upon when appraising an endodontic shaping file concept. The results will help guiding towards a reply.

Dr.L.Steier

Adit Mehta

Thank you dr liviu for your sugession