- A prototype extractor to remove a broken root toolPublication without faculty affiliation
- Drill prototype to remove broken root toolPublication without faculty affiliation
- Progres report on the realization of the partial project "Dental tool for removing the root tool"Publication without faculty affiliation
- Patent application no. 2019-343 A tool set and a tool for removing a fractured fragment of a dental instrument from the tooth root canalPublication without faculty affiliation
- Final report of the "Dental instrument" projectPublication without faculty affiliation
