Bell stage |
No expression: oral epithelium, outer enamel epithelium, inner enamel epithelium, stratum intermedia, stellate reticulum, dental papilla, dental sac
|
Late bell (differentiation) stage |
No expression: outer enamel epithelium, stratum intermedia, stellate reticulum, preameloblasts, dental papilla, dental sac, preodontoblasts
|
Secretory stage |
No expression: outer enamel epithelium, stratum intermedia, stellate reticulum, ameloblasts, dental papilla, dental sac, odontoblasts
|
Root development |
No expression: dental papilla, odontoblasts, cementoblasts, periodontal ligament
|