Irzyniec, Tomasz
Jeż, Wacław
Lepska, Katarzyna
Maciejewska-Paszek, Izabela http://orcid.org/0000-0002-5725-0137
Frelich, Jakub
Funding for this research was provided by:
Śląski Uniwersytet Medyczny
Specialist Dental Clinic S.C., Żory
Article History
Received: 3 January 2019
Accepted: 14 October 2019
First Online: 4 November 2019
Competing interests
: The authors declare no competing interests.