Please enable JavaScript.

Coggle requires JavaScript to display documents.

RESTORATIVE MATERIALS, Dyandra Wirahana Hasan - 2106717682, BDS CL 3 -…

- - - - Resin matrix, glass, silica, crystalline, metal oxide, filler, coupling agents
    - - Installation and cement fixation of crowns and veneers, other indirect or prefabricated dental instruments.
      - Materials for cavities and crown restorations, adhesives, pit and fissure sealants, intradental sealants, bonding of ceramic veneers, and crowns, bridges and other fixed prostheses.
      - Repair and replacement of dental tissue lost due to trauma
    - - Based on filler particle size
        
        Small Fine Particle Composites
        
        Microfilled Composites
        
        Hybrid Composites
        
        Nanofilled Composites/ nanohybrid composites
      - Based on manipulation characteristics
        
        Flowable Composites
        
        Condensable (Packable) Composites
    - - Physical Properties
        
        Water Sorption
        
        Solubility
        
        Thermal Properties
        
        Color and Color Stability
      - Mechanical Properties
        
        Strength and Modulus
        
        Knoop Hardness
        
        Bond Strength to Dental Substrates
      - Clinical Properties
        
        Radiopacity
        
        Biocompatibility
        
        Wear Rates
  - - - Glass composition
        
        Silica, calcia, Alumina, fluoride, Calcium fluoride, and Cryolite
      - Liquid Composition
        
        Polyacrylic acid, copolymers of itaconic, maleic, or tricarboxylic acids, Tartaric acid
    - - Based on clinical indication
        
        Type II GICs (ionomers indicated for restorations)
        
        Type I GICs (luting cements)
        
        Type III GICs (lining cement and base)
      - Based on composition
        
        Resin-modified GIC or hybrid ionomer cement
        
        Metal-reinforced GIC
        
        Conventional GIC
        
        High-Viscosity GIC or condensable GICs
    - - Thermal diffusivity and coefficient of thermal expansion
      - The modulus of RMGI is low during the initial set but increases over time as the acid-base reaction completes
      - Self-adhesive
      - The shelf time can be lengthened with tartaric acid
  - - - to provide a sufficiently strong interface between restorative composites and tooth structure to withstand mechanical forces and shrinkage stress.
    - - Primers
      - adhesive
      - Etchants
        
        Strong acids
      - Solvent
      - Fillers
      - Initiator
    - - Microleakage
      - Aging effects and degradation of the hybrid layer
      - Bond Strength
    - - Desensitizing agent added
        
        I-bend, G-bond
      - HEMA, 2% aqueous nitric acid
        
        Scotch bond 2
      - PO4 in resin + Ca in smear layer
        
        Clearfillbond F and Bondlite
      - BisGMA, UDMA with TEGDMA, HEMA
        
        all bond 2 imperva bond
      - NPG-GMA
        
        Cervident
      - Simplified version of 4th gen
        
        single bond, one step
      - Phenyl p, HEMA
        
        Cleatfill SF bond
- - - - Used to restore teeth with more extensive damage that cannot be managed with intracoronal restorations. this process need more aggressive than intracoronal preparations and always must be restored using restorations that are fabricated indirectly (away from the patient).
    - - Endodontic treatment is necessary if oral disease or trauma involves the pulp of the tooth such as if it is infected and destroyed by caries, periodontal disease, or trauma.
    - - This restoration repair damage that is restricted in the internal parts of the tooth. the first step is to remove the diseased or damage tissue, then to create space or restoration and able to stably retain the restoration
- - - - as an emergency measure to seal a cavity and prevent caries from entering
      - for endodontic since access to the pulp chamber may be required many times over several sessions/appointments
      - during inlay construction
      - Before a symptomatic tooth gets permanently sealed,
    - - Zinc oxide and eugenol
      - temporary crowns and bridge resins
    - - Modified zinc-oxide and eugenol
      - Non-eugeno
      - Conventional zinc-oxide eugenol
    - - calcium sulfate-based materials
      - glass ionomer materials
      - zinc oxide eugenol based materials
      - composite resin based materials
  - - - It fills dental cavities that have formed because of decay. After the decayed tissue is removed and the tooth is prepared, both dental materials can be placed into the cavity, shaped, and hardened inside the cavity.
      - to fix small crack, medium chips, gaps between the teeth using composite bonding treatment
    - - Dental fillings
    - - composite resin
      - glass ionomer filling
      - Silver amalgams fillings
  - - - indirect inlays, onlays, & crowns
      - removable dentures,
      - fixed multiple-unit
      - orthodontic appliances
      - dentin bonding
  - - - restore teeth with more severe damage or decay, as well as teeth with cosmetic concerns.
      - To make crowns, inlay, onlay, veneer, and dental implants
    - - bridges
      - Implants
      - Crown
      - inlay and onlays
      - veneers
    - - Metal alloy
        
        noble alloys
        
        predominantly base alloy
        
        Titanium and titanium alloy
        
        High noble alloy
      - Ceramics and composites
        
        Glass ceramics
        
        Resin-ceramic composites
        
        Zicronia Ceramics
      - Metal-Ceramic
- - - - active: progressing caries
      - inactive: arrested caries
    - - Primary: lesion on natural intact tooth surface
      - lesion develop adjacent to a filling
      - demineralized dentine that has been left behind before a filling is placed
    - - Class II
        
        Cavities located in the proximal surfaces (mesial and distal) of posterior teeth (molars and premolars).
      - Class III
        
        Cavities in the proximal surfaces of canines, and incisors not involving the incisal angles.
      - Class I
        
        the occlusal surfaces of molars and premolars, the occlusal two thirds of the buccal and lingual surfaces of molars, the lingual surfaces of anterior teeth
      - Class IV
        
        Cavities in the proximal surfaces of incisors or canines which also involve one or both of the incisal angles.
      - Class V
        
        Involve the cervical third of all teeth, including the proximal surface of posterior teeth where the marginal ridge is not included in the cavity preparation (Do not involve pit & fissure areas)
      - Class VI
        
        Involve the incisal edges of all anterior teeth and the cusp tips of all posterior teeth