1. A method of producing dental tool formed by the topsheet (1) to be used by a dentist in removing the tooth from the tooth structure, wherein said method comprises the steps of: determining a pre-defined portion of the tooth structure to be removed in order to prepare said tooth for further processing , determining the top layer (1) corresponding to said respective tooth and at least a portion of said tooth adjacent the tooth modeling movement which must repeat dental surg ogichesky cutting tool in order to remove at least a portion of said pre-determined portion determining a first leading edge (7) within said top layer (1), said first guide edge corresponds to said movement in such a way that it provides for contact with said dental cutting tool, repeating the above movement, so provided in order to guide said dental cutting tool in a pre-determined position, said first guide edge is part of a guide means, obtaining said determined the top layer to said guide means, characterized in that said method comprises the further steps of: determining a second guiding edge within said top layer, which is remote from said first leading edge by a distance d, an equal at least 0.5 mm, said second guide edge corresponds to said movement in such a way that it provides for the simultaneous with said first
