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CAD CAM PFM
- The cobalt-chromium crowns had clinically acceptable marginal fitness from both the CAD/CAM and lost-wax techniques; however, the lost-wax group showed lower marginal discrepancy after cementation according to SEM.
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DMLs PFM
- DIRECT METAL LASER SINTERING (DMLS) is latest technology for manufacturing dental crown and bridges. This system uses Computer Aided Design (CAD) data to fabricate the desired frame by selectively sintering the alloy powder layer by layer. This machine uses special based alloy, which is highly bio-compatible. It offers a high tensile strength of 1350mpa and has an excellent bonding strength.…
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Regular PFM
- Even with the huge technological advances in alternative materials, PFM (Porcelain Fused to Metal) prosthetics are still the most widely prescribed replacement for natural dentition. The PFM crown is a tried-and-true restoration that provides strength and durability. It could be the only option for those difficult and complex situations that require precision attachments, or require high strength in situations with…
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