Dental material

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Dental material

  1. 1. final exam of Dental material By samir albahrany
  2. 2. Cement base material
  3. 3. Cement base material • Used … 1_lining material 2_luting material 3_sometimes used as temporary filling material
  4. 4. Investment material
  5. 5. Investment material • Forming mold into which a metal or alloy in cast • ** gypsum bonded investment used to form mold for casting gold alloys for crown and bridges • ***phosphate bonded investment used to form mold for casting high temp dental alloys
  6. 6. Cold cure acrylic
  7. 7. Cold cure acrlic
  8. 8. Cold cure acrylic • Used …special tray • Used ….record base
  9. 9. Heat cure acrylic
  10. 10. Heat cure acrylic
  11. 11. Heat cure acrylic • Used for … 1_complete denture 2_partial denture
  12. 12. Relining materials (( Soft acrylic))
  13. 13. Relining materials ((soft acrylic)) • Uses ….1_Improve the comfort or fit of old denture until the new denture is made for period of several weeks 2_treatment of congenital or acquired defects of palate 3_provide comfort for patients who can not tolerate occlusal pressure
  14. 14. Peroxide cleanser
  15. 15. Dilute hypochlorite soliution
  16. 16. The use of the two • They denture cleansers *dilute hypochlorite solution should not be used with metals
  17. 17. Inlay wax
  18. 18. Inlay wax
  19. 19. Inlay casting wax • Used to make inlays crowns and pointic replicas
  20. 20. Denture casting wax
  21. 21. Denture casting wax • Used to produce the metal components of cobalt-chromium partial denture . ((from lecture )) • Used frame for partial denture
  22. 22. Sticky wax
  23. 23. Sticky wax • Used to join and stabilize temporary broken pieces of the denture before repair
  24. 24. Sheet wax
  25. 25. Sheet wax • Arrangement of teeth • Record centric relation
  26. 26. Corrective wax
  27. 27. Corrective wax • Used to record selected areas of soft tissues in edentulous arches • ** correct for error of impression ((from lab))
  28. 28. Bit rim wax
  29. 29. Bite rim wax • Arrangement teeth • Centric jaw relation
  30. 30. Agar
  31. 31. Agar • ‫مالحظه‬ any slide you find *green impression = agar
  32. 32. Agar • Used to 1_cast duplication 2_full mouth impression without deep undercuts 3_as tissue conditioner
  33. 33. Temporary filling materials
  34. 34. Temporary filling material • Used .. 1_during treatment of root canal fillings 2_inlay and onlay preparation 3_after pulp caping in case of traumatic exposure 4_prdodontic practice
  35. 35. Composite filling material
  36. 36. Light activated composite resins
  37. 37. Chemically activated composite resins
  38. 38. Composite filling material Used • Filling for anterior and posterior teeth
  39. 39. amalgam
  40. 40. amalgam
  41. 41. amalgam • Used a restoration material for tooth decay
  42. 42. Gold alloy Type 3Type 1Type 2
  43. 43. Gold alloy type 4
  44. 44. Gold alloy • Filling for posterior teeth ‫مالحظة‬** type1 =inlay type2=onlay
  45. 45. Stock Tray
  46. 46. Tray • Stock Used with impression compound • Perforated used with algenate • Non perforated used with silicon
  47. 47. Plaster impression material
  48. 48. Impression plaster • 1_Final impression for completely edentulous arch • 2_used to mount cast on an articulator • 3_occlusal bite registration
  49. 49. Impression compound
  50. 50. Impression compound • Used primary impression for edentulous ridges
  51. 51. Tracing compound impression material
  52. 52. Tracing compound impression material • Used …for border molding
  53. 53. Zinc oxide -eugenol
  54. 54. Zinc oxide -eugenol • Used for ….1_final impression of edentulous ridge • 2_occlusal bite registration
  55. 55. Stone
  56. 56. Die stone
  57. 57. Stone • Used…make master cast
  58. 58. alginate
  59. 59. alginate • Used for .. 1_prepare study models ((from lecture)) 2_primary impression for partial edentouls((from lab))
  60. 60. Silicon impression
  61. 61. Silicon impression • Used for 1_final impression 2_crown and bridge
  62. 62. Polysulphide
  63. 63. Polysulphide • Used for 1_final impression for edentulous arch 2_final impression for dentulous arch
  64. 64. Water cooling tray ‫مالحظة‬:‫غير‬ ‫مال‬ ‫الصورة‬ ‫هاي‬ ‫بس‬ ‫تشبه‬ ‫صورته‬ tray
  65. 65. Water cooling tray • Used for agar impression material
  66. 66. Denture base alloy
  67. 67. Denture base alloy • Used for …1_crown and bridge 2_frame for partial denture
  68. 68. Wrought stainless steel alloys
  69. 69. Wrought stainless steel alloys • Used for …. Making instrument ,burs ,wires
  70. 70. Titanium alloy
  71. 71. Titanium alloy • Used for …dental implant
  72. 72. . • ‫تعالى‬ ‫بحمده‬ ‫تمت‬ ‫الخفاجي‬ ‫غيث‬ ‫الشهيد‬ ‫روح‬ ‫على‬ ‫الفاتحه‬ 2013
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