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U.S. Patent No: 6,508,650 B2
1/21/2003
An apparatus and method comprised of dental implant impression mounting
hardware with a non-interfering, low profile for making time saving and
accurate, simultaneous upper and lower impressions and bite
registration, with the mouth completely closed and the jaw accurately
positioned in centric closure. A low-profile, impression post is
snapped within a matching low profile, winged and perforated impression
cap held securely within a self-curing elastomeric impression material.
The cured impression material retains the low profile impression cap
which snaps free of the mating low profile impression alignment post.
The impression post is removed and attached to an analog of the
permanent endo-osseal implant and snapped back into low profile
impression cap embedded in the elastomeric mold. This low profile
assembly prevents interference with the taking of a simultaneous upper
and lower elastomer impression of the accurately interdigitated jaw
using a "triple tray" while insuring excellent registration.
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