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Hinge Axis Location Face-bow or ear-bow used
Record relationship of maxilla to transverse horizontal hinge axis of mandible
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Hinge Axis Transferred to the articulator
Important to prevent occlusal errors, particularly when cusped teeth are used in dentures.
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Edentulous Bite Fork: Allows patient to close against the opposing rim to stabilize the record bases
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Heat bite fork and imbed it centered and parallel the occlusal plane
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Finger cots can be used over ear pieces for infection control
Patient can assist with placement and orientation in external auditory meatus
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Orient in external auditory meatus
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Slide facebow onto bitefork
Extend nasion support& tighten
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Tighten all facebow wrenches
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Loosen these tighteners
Loosen these tighteners. Release the recordbase by breaking the seal, and removing the facebow.
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Loosen and remove the transfer jig from the earbow
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Place facebow support on transfer jig and attach to indirect mount.
Don’t use direct method with indirect mount.
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Remove incisal pin and set the centric latch
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Indirect jig with record base on articulator
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Place cast support and maxillary mounting plate
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Attach cast with mounting plaster in two steps
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