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Onlays and crown for lower right quadrant using model-free digital workflow

Designing and producing a restoration of the entire quadrant - model-free.

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  • Treatment provider: Dr. Douglas G Watt
  • Solutions used: 3Shape TRIOS intraoral scanner, 3Shape Dental System
  • Dr. Watt starts workflow with IO scan for the design of onlays for lower right first and second molars and lower right second premolar and crown for the lower right first premolar.


  • Treatment plan
    Old restorations are removed and chairside provisionals inserted.
  • Design of restorations in 3Shape Dental System
    Restorations are designed in Dental System and verified using virtual articulator.
  • Restorations seated
    Procedure for seating restorations detailed.
  • Delivery of final prosthetic
    Good contacts and minimal occlusal adjustment required at fit demonstrate the viability of the model-free workflow.

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