pid type title authors mentors source_title published_date url doi isbn issn eissn medri:4367 "journal article" "Primary School Teachers' Knowledge on Tooth Avulsion" "Salarić, Ivan; Tikvica Medojević, Daniela; Baždarić, Ksenija; Kern, Josipa; Miličević, Ante; Đanić, Petar; Biočić, Josip; Macan, Darko"