Laurent et al. 2008 [39], Laurent et al. 2012 [40], Han and Okiji 2011 [37], Han and Okiji 2013 [38], Zhou et al. 2013 [36], Prard et al 2013 [41], Luo et al. 2014 [42], Camilleri et al. 2013 [8]
Vital pulp treatment
Shayegan et al. 2012 [46], Zanini et al. 2012 [47], Laurent et al. 2012 [40], Tran 2012 [43], Nowicka et al. 2013 [45], Marijana et al. 2013 [50]
Case reports and clinical studies
Villat et al. 2013 [51], Pawar et al. 2013 [52], Koubi et al. 2013 [12]