“…In total, 12 different types of stem cells were examined in the included studies: (1) human dental pulp stem cells (hDPSCs) (n = 48) [ 37 , 40 , 41 , 43 , 45 , 46 , 47 , 49 , 52 , 53 , 54 , 57 , 59 , 60 , 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 , 73 , 74 , 79 , 82 , 83 , 84 , 85 , 87 , 89 , 90 , 91 , 92 , 93 , 94 , 95 , 96 , 97 , 98 , 99 , 100 , 101 , 102 , 103 , 104 , 105 ], (2) stem cells from apical papilla (SCAP) (n = 8) [ 50 , 71 , 72 , 76 , 79 , 82 , 105 , 106 ], (3) human bone marrow stem cells ...…”