Received: 17 April 2017
Accepted: 25 August 2017
First Online: 2 September 2017
Ethics approval and consent to participate
: The subjects or their parents/guardians provided written informed consent for the use of the bone marrow or the extracted teeth following ethical approval by the Ethics Committee of the Medical Faculty in Hradec Kralove, Charles University in Prague, Czech Republic. The bone grafts were manipulated by fully licenced tissue bank (registration number MTB 06, European Union Tissue Establishment Code CZ 000427) and the research was approved by the Local Ethics Committee (Reference number 201107 S08P, 07/2011).
: Not applicable.
: The authors declare that they have no competing interests.
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