Please enable JavaScript.

Coggle requires JavaScript to display documents.

Root treatment material (Radical pulp treatment =>irreversible…

- - - - Glutaraldehyde
        
        low diffusion
        
        produce enamel defect in definitive teeth
        
        less apical lesion, less necrosis effect
      - Calcium hydroxide
        --> not recommended
      - Formocresol
        
        formalin + tricresol
        
        germicidal, mummifying effect
        mutagenic (toxic) effect --> need high amount and long time
      - Ferric sulfate
        --> toxic effect
- - - - germicide
      - no damage to permanent tooth
      - faster absorption
      - x-ray marker
      - material resort as the root does when the permanent tooth appear
      - no hardening, easy use
  - - - bio-elasticity
        --> adapt to canal wall
      - thermoplasticity
        --> flexible in room T, plastic at 60℃
      - soluble in chloroform
    - - zinc oxide
      - refined gutta- preach
      - metallic salt
      - wax
    - - good adaption on canal wall
      - easy to remove
      - never irritate tissue
      - x-ray marker
    - - no chemical adhesion, need sealant