Stages of dentinogenesis | |||||
---|---|---|---|---|---|
Bell stage |
Primary dentinogenesis |
Secondary dentinogenesis | Tertiary dentinogenesis | ||
Reactionary | Reparative | ||||
Cells |
Ectomesodermal stem/ progenitor |
Odontoblasts | Odontocytes | Activated odontocytes |
Pulpal stem/ progenitor |
Enzymes | Multiple | High APase | Low APase | High APase | High APase |