@ARTICLE{
author={Matic Sava,Nikolic Predrag V},
year={2017},
title={Perception of pain, social, and functional discomfort during orthodontic treatment},
journal={SRPSKI ARHIV ZA CELOKUPNO LEKARSTVO},
volume={145},
number={1-2},
pages={65-69},
document_type={Article},
} 

@ARTICLE{
author={Matic Sava,Ivanovic Mirjana,Nikolic Predrag V},
year={2011},
title={Evaluation of a prevention programme efficiency for patients with fixed orthodontic appliances},
journal={VOJNOSANITETSKI PREGLED},
volume={68},
number={3},
pages={214-219},
document_type={Article},
}