Cavity liners

Beschreibung

First Year Dentistry Mindmap am Cavity liners, erstellt von sanna pathy am 25/01/2020.
sanna pathy
Mindmap von sanna pathy, aktualisiert more than 1 year ago
sanna pathy
Erstellt von sanna pathy vor mehr als 4 Jahre
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Zusammenfassung der Ressource

Cavity liners
  1. Requirements
    1. Thermal protection
      1. Chemical protection
        1. Electrical protection
          1. Galvanic pain (amalgam)
          2. Insoluble
            1. No interference with filling setting reaction
              1. Radiopaque
              2. Calcium hydroxide
                1. Composition
                  1. 2 pastes - base & catalyst
                  2. Setting reaction = Chelation
                    1. Advantages
                      1. Alkaline
                        1. Anti-microbial
                          1. Encourages tertiary dentine deposition
                          2. Compatible with composite
                          3. Disadvantages
                            1. Very soluble
                              1. Weak
                              2. Types
                                1. Setting
                                  1. Cavity liner
                                    1. Direct pulp cap
                                      1. Indirect pulp cap
                                        1. Stepwise excavation
                                      2. Non-setting
                                        1. Root canal temporisation
                                    2. ZOE
                                      1. Composition
                                        1. Zinc oxide
                                          1. Eugenol
                                          2. Setting reaction = Acid base
                                            1. Advantage
                                              1. Thermal, chemical & electrical insulator
                                                1. Anti-microbial
                                                2. Disadvantages
                                                  1. Very soluble
                                                    1. Weak & brittle
                                                      1. Not compatible with composite
                                                      2. Uses
                                                        1. Liner in Primary E Pulpotomy
                                                          1. Restored with PFMC or GIC + composite
                                                          2. Temporarising access cavity
                                                            1. Short-term, non-load bearing
                                                              1. Sedanol
                                                                1. Accelerated
                                                                2. Cavit
                                                                  1. Kalzinol
                                                                    1. Resin-modified
                                                                  2. Longer-term, load bearing
                                                                    1. IRM
                                                                      1. Reinforced with polystyrene
                                                              2. GIC
                                                                1. Advantages
                                                                  1. Least soluble
                                                                    1. Strongest
                                                                      1. Compatible with composite
                                                                      2. Use
                                                                        1. Layer on top of sublining
                                                                          1. CaOH
                                                                            1. Due to solubility & poor strength
                                                                            2. ZOE
                                                                              1. To prevent interference when restoring with composite
                                                                            3. Indirect pulp cap in Primary teeth
                                                                          2. EBA
                                                                            Zusammenfassung anzeigen Zusammenfassung ausblenden

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