Malashenko, Nataliia
Lykhota, Kostiantyn
Dakhno, Larysa
Article History
Received: 14 April 2025
Accepted: 11 September 2025
First Online: 15 October 2025
Declarations
:
: Present study has been conducted in compliance with principals of human rights and human dignity, moral and ethical standards and in accordance with the principles of the Declaration of Human Rights of Helsinki, the Council of Europe Convention on Human Rights and Biomedicine. The study protocol was approved by the Ethical Committee of Department of Dentistry at Shupyk National Healthcare University of Ukraine (Kyiv, Ukraine), while positive Ethical Committee resolution was provided under the protocol number 9 (02.12.2019).
: Patients and their parents provided written consent for the publication of photographs included in the study.
: All patients enrolled in the present prospective cohort study and their parents voluntarily agreed to take part in the provided clinical investigation after in-detail explanation of all aspects of research design. Such voluntary agreement of patients and their parents was confirmed by signed informed consent form.
: The authors declare no conflict of interest.