dental materials

  1. for a composite to have greater wear resistance it needs

    B. to have higher filler content
  2. composite resins are often classified according to their

    A. filler partical size
  3. the shortcomings of flowable composites as compared with hybrid composites include all of the following except one:

    B. they are more difficult to polish
  4. the purpose of a silane coupling agent for composite resins is

    A. to improve the bond between the filler particles and the resin matrix
  5. the curing light requires repair

    B. if a 2 mm thick piece of composite does not blah blah blah read it above
  6. the polymerization shrinkage of a composite

    B. can be minimized by placing and curing a series of small increments
  7. t/f all composite resorative materials appear the same on radiographs of teeth
  8. one of the advantages of glass ionomer is

    A. that it has been shown to release fluoride
  9. hybrid (resin modified) glass ionomers have all of the following advantages over conventional glass ionomers except one:

    D. contains quartz fillers like some composites
  10. compomer restorative materials

    B. are closer to composite resins in theri makeup than to glass ionomerss
Card Set
dental materials
chapter 6 review questions