@ARTICLE{
author={Brkovic Bozidar B|,Prasad Hari S|,Rohrer Michael D|,Konandreas George|,Agrogiannis George|,Antunovic Dragana|,Sandor George KB|},
year={2012},
title={Beta-tricalcium phosphate/type I collagen cones with or without a barrier membrane in human extraction socket healing: clinical, histologic, histomorphometric, and immunohistochemical evaluation},
journal={CLINICAL ORAL INVESTIGATIONS},
volume={16},
number={2},
pages={581-590},
document_type={Article},
} 

@ARTICLE{
author={Brkovic Bozidar B|,Prasad Hari S|,Konandreas George|,Radulovic Milan|,Antunovic Dragana|,Sandor George KB|,Rohrer Michael D|},
year={2008},
title={Simple preservation of a maxillary extraction socket using beta-tricalcium phosphate with type I collagen: Preliminary clinical and histomorphometric observations},
journal={JOURNAL OF THE CANADIAN DENTAL ASSOCIATION},
volume={74},
number={6},
pages={523-528},
document_type={Article},
}