dr vafaee shlinberg interocclusal records

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dr vafaee shlinberg interocclusal records

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dr vafaee shlinberg interocclusal records

  1. 1. Dr Fariborz Vafaee INTEROCCLUSAL RECORDS
  2. 2. CENTRIC RELATION RECORD
  3. 3. CENTRIC RELATION RECORD  The fingers are placed along the inferior border of the mandible.
  4. 4. CENTRIC RELATION RECORD  With the thumbs in position, the mandible is manipulat-ed into a centric relation position
  5. 5. CENTRIC RELATION RECORD  The temporomandibular ligament (TML) acts as the posterior limit and fulcrum (F)  The downward force of the thumbs and upward force of the fingers help to seat the condyles in the posterosuperior portion of the glenoid fossa
  6. 6. CENTRIC RELATION RECORD  Template for the baseplate wax arch form.
  7. 7. CENTRIC RELATION RECORD  Baseplate wax is adapted to the maxillary arch.
  8. 8. CENTRIC RELATION RECORD  Cuts are placed between the lateral incisor and canine on each side.
  9. 9. CENTRIC RELATION RECORD  Orientation tabs are folded over the labial surfaces of both canines.
  10. 10. CENTRIC RELATION RECORD  The cuts between the lateral incisors and canines are extended to remove an anterior wedge.
  11. 11. CENTRIC RELATION RECORD  Excess wax outside the buccal cusp tips is trimmed
  12. 12. CENTRIC RELATION RECORD  Green stick compound is molded to form the anterior programming device.
  13. 13. CENTRIC RELATION RECORD  The patient holds the programming device in position while the operator manipulates the mandible
  14. 14. CENTRIC RELATION RECORD  The assembled programmer  and baseplate wax arch form.
  15. 15. CENTRIC RELATION RECORD  If the mandibular cusp tips do not leave indentations, the thickness of the arch form is increased with Aluwax.
  16. 16. ONE-QUARTER INCH (6.0-MM) LENGTHS OF BITE REGISTRATION PASTE (A) ARE MIXED WITH A CEMENT SPATULA (B). CENTRIC RELATION RECORD
  17. 17. CENTRIC RELATION RECORD  A small amount of registration paste is placed in each functional cusp tip imprint.
  18. 18. CENTRIC RELATION RECORD  Completed interocclusal record consisting of the occlusal programming device and the paste- corrected wax arch form.
  19. 19. CENTRIC RELATION RECORD  Excess registration paste is removed with a sharp knife.
  20. 20. MAXIMUM INTERCUSPATION RECORD
  21. 21. MAXIMUM INTERCUSPATION RECORD  The bite registration form.
  22. 22. MAXIMUM INTERCUSPATION RECORD  The frame is tried in the mouth over the prepared teeth.
  23. 23. MAXIMUM INTERCUSPATION RECORD  Scissors are used to remove any film that overlies unprepared teeth.
  24. 24. MAXIMUM INTERCUSPATION RECORD  The loaded frame is placed over the prepared teeth.
  25. 25. MAXIMUM INTERCUSPATION RECORD  Registration paste is injected over the top and bottom of the bite registration frame.
  26. 26. MAXIMUM INTERCUSPATION RECORD  The record is inspected for completeness and detail.
  27. 27. MAXIMUM INTERCUSPATION RECORD  Registration paste above the edge of the frame is cut off.
  28. 28. MAXIMUM INTERCUSPATION RECORD  Only the imprint of cusp tips should remain on the trimmed record
  29. 29. MAXIMUM INTERCUSPATION RECORD  Only the imprint of cusp tips should remain on the trimmed record.
  30. 30. MAXIMUM INTERCUSPATION RECORD  The part of the record facial to the mandibular buccal  cusp tips is cut off.
  31. 31. MAXIMUM INTERCUSPATION RECORD  The record on the mandibular cast,
  32. 32. MAXIMUM INTERCUSPATION RECORD  The casts are articulated with the aid of the record
  33. 33. MAXIMUM INTERCUSPATION RECORD  The mandibular cast is mounted on the articulator, using the record.
  34. 34. LATERAL INTEROCCLUSAL RECORD
  35. 35. THE PATIENT IS GUIDED INTO WORKING EXCURSIONS ON THE RIGHT (A). AND LEFT (B) SIDES LATERAL INTEROCCLUSAL RECORD
  36. 36. AND LEFT (B) LATER-AL INTEROCCLUSAL RIGHT (A) RECORDS ARE MADE IN WAX WAFERS. LATERAL INTEROCCLUSAL RECORD
  37. 37. LATERAL INTEROCCLUSAL RECORD

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