Hinge Axis Location• Face-bow or  ear-bow used• Record  relationship of  maxilla to  transverse  horizontal hinge  axis of...
Hinge Axis• Transferred to the articulator• Important to prevent occlusal  errors, particularly when  cusped teeth are use...
Edentulous Bite Fork:Allows patient to closeagainst the opposingrim to stabilize therecord bases
Heat bite fork and imbed it centered and parallel the      occlusal plane
Finger cots can be used                     over ear pieces for                     infection controlPatient can assistwit...
Orient in externalauditory meatus
Slide facebow onto                   bitefork   Extend nasionsupport& tighten
Tighten all facebowwrenches
Loosen these tighteners.Release the recordbaseby breaking the seal,and removing thefacebow.
Loosen and remove thetransfer jig from theearbow
Place facebow supporton transfer jig and attachto indirect mount.Don’t use direct methodwith indirect mount.
Remove incisal pin and setthe centric latch
Indirect jig with record base on           articulator
Place cast support andmaxillary mountingplate
Attach cast withmounting plaster in two        steps
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11. max mand rel facebow

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11. max mand rel facebow

  1. 1. Hinge Axis Location• Face-bow or ear-bow used• Record relationship of maxilla to transverse horizontal hinge axis of mandible
  2. 2. Hinge Axis• Transferred to the articulator• Important to prevent occlusal errors, particularly when cusped teeth are used in dentures.
  3. 3. Edentulous Bite Fork:Allows patient to closeagainst the opposingrim to stabilize therecord bases
  4. 4. Heat bite fork and imbed it centered and parallel the occlusal plane
  5. 5. Finger cots can be used over ear pieces for infection controlPatient can assistwith placement andorientation inexternal auditorymeatus
  6. 6. Orient in externalauditory meatus
  7. 7. Slide facebow onto bitefork Extend nasionsupport& tighten
  8. 8. Tighten all facebowwrenches
  9. 9. Loosen these tighteners.Release the recordbaseby breaking the seal,and removing thefacebow.
  10. 10. Loosen and remove thetransfer jig from theearbow
  11. 11. Place facebow supporton transfer jig and attachto indirect mount.Don’t use direct methodwith indirect mount.
  12. 12. Remove incisal pin and setthe centric latch
  13. 13. Indirect jig with record base on articulator
  14. 14. Place cast support andmaxillary mountingplate
  15. 15. Attach cast withmounting plaster in two steps
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