Kraftwerk Prosthetic Dental Laboratory Hand-crafted smiles since 1984
Updated: 25 May 2009   

100_0429.jpg

Resin Bonded Retainer {R.B.R.-Maryland Bridge}  framework replacing #8..Note the extraction site has healed leaving a deep saddle area for the pontic.

100_0409.jpg

Duralay pattern resin was applied and refined on the master cast. Once the fit an P.O.I.  were established, the pontic was waxed, sprued and cast in Rexillium III alloy.

100_0452.jpg

Finished porcelain pontic

100_0423.jpg

Lingual view of R.B.R. Metal was labially reduced for optimal esthetics while maintaining strong connectors to the adjacent retentive "wing" elements. The tabs seen on all frameworks are a feature that allows the ceramist to work conveniently with the case..they are removed and the metal smoothed and polished to a high shine before delivery.

100_0808.jpg

Substrates in situ on laboratory-prepared 3I Gingihue posts.

100_0815.jpg

PFM crowns on 3I Gingihue posts. The posts were prepared in the lab with anti-rotational and retentive features incorporated into them for enhanced  retention and positive insertion.

100_0812.jpg

Adjusted and refined abutment posts on master cast with soft tissue removed. The divergence of the implant fixtures can be seen here. The posts were surveyed to obtain a proper path of insertion for the crowns. The posts were then impressed in polyvinyl impression material, and dies were made to fashion the substrates as seen in the foreground.

100_0802.jpg

Posts are impressed for stone dies that are then used for waxing the substrates. The metal posts will confirm the integrity of the waxups, but the wax flows better on the stone dies since the metal acts as a heat sink.

   
   

Home PageLab Photos 1Lab Photos 2Lab Photos 3Lab Photos 4Lab Photos 5Lab photos 6Lab Photos 7COLOR CONTROLThe MethodLiberty callIrreducible ComplexitySynovio's CornerThe PhenomononThe scienceThe ProofThe Difference...Wisdom TeethR&RTill we meet again...