Zusammenfassung der Ressource
Mineralisation
- Mineralisation
- enamel
- Formed by Ameloblasts
- Calcium ions
- Hydroxiapatitie
- Rod shape
- No Collagen
- Fluoride ions will make it stronger
- Fluoride can cause fluorosis
- 96%
- Calcium Di Hydrogen phosphate
- phosphate ions
- Dentine
- formed by Odontoblasts
- Hydroxiapatite
- 70%
- Contains Collagen
- Contains living cells unlike enamel
- Dentine Tubules
- contains fluid
- Contains 1 Odontoblast
- Pimary dentine
- Formed before erruption
- Secondry dentine
- develops after tooth erruption
- Tertiary dentine
- develops after tooth damage
- Not as organised
- Bone
- formed by Osteoblasts
- Contains collagen
- Calcium adds to collagen