Acrylic2

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Acrylic2

  1. 1. ACRYLIC
  2. 2. ACRYLIC • Acrylic resin is a fascinating material. • Made out of a combination of methacrylic acid, acrylic acid and several other compounds. • Acrylic Resin is a type of plastic produced by the mix of a monomer and a polymerization initiator.
  3. 3. GENERAL CHARACTERISTICS high transparency weather resistance External appearance (gloss, build) permanent deformation
  4. 4. GENERAL CHARACTERISTICS Adherability Workability Water resistance Chemical resistance Transparency Hardness Heat resistance
  5. 5. TYPES OF ACRYLIC Epoxy resin, used in various adhesives, Casting resin, used extensively in the dental industry.
  6. 6. CLASSIFICATION ACCORDING TO THE TYPES OF MONOMERS OR Homopolymer Terpolymer copolymer
  7. 7. CLASSIFICATION ACCORDING TO THEIR SPATIAL STRUCTURE Linear Cross branched
  8. 8. CLASSIFICATION ACCORDING TO THEIR BEHAVIOR IN HEAT thermoplastic polymers thermoset polymers
  9. 9. IT COMES: In powder form it contains poly-methyl methacrylate, which acts as a filler, plasticizer, and polymerization initiator. In liquid form it contains methyl methacrylate with an inhibitor and an activator.
  10. 10. AS A DENTAL CEMENT • A cement for restoring or repairing damaged teeth.
  11. 11. SOME USES the casting of mouthpieces the bonding of crowns the reparation of dentures
  12. 12. SOME USES the construction of bridges the forming of dental impressions temporary fixe
  13. 13. • http://joegiovinco.hubpages.com/hub/DentalAcrylic • http://www.dic-global.com/eu/en/products/acryl/ THANKS FOR YOU ATTENTION
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