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Protocol
OVERCASTING or WELDCAST® (CASTING + WELDING) / OVERCOLATING or WELDCAST® (CASTING + WELDING)

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Why choose the SOBRECOLADO or WELDCAST® Protocol?

WELDCAST® is Ball Head Technology®’s hybrid solution that combines the advantages of casting with the structural precision of a bolted metal base (CrCo). This protocol is ideal for cases where stability, versatility and verified passive fit are required. It is a safe alternative to full milling, especially useful in multiple rehabilitations, as it allows for clinical corrections prior to final finishing.

What do you need?

  • Screw BHS30
  • Screwdriver BHS30
  • Base BHS30 CrCo
  • Calcinable Angled Chimney 10|20|30º.
  • Materials: Overcasting or Casting in CrCo or CrNi
CrCo bolted base
Adjustable angled access channel
Clinical phase with actual validation in the mouth
Laser welding or final cementing
Compatible with different casting materials

Technical Characteristics of the Protocol
OVERCOLATING or WELDCAST®?

LAB
Observation of the implant analog and selection of base and Calcinable Angled Chimney, according to the severity of the case to be restored. Coupling of the Chimney to the axial retention guide of the CrCo Base.
LAB
Insertion of CrCo Base + Chimney on the implant analog to obtain an angled access channel with optimal design. Screwing of the CrCo Base and final adjustment of the orientation of the Chimney according to the desired position for the screw access.
LAB
Cutting and adjustment of the Angulated Calcinable Chimney according to the anatomy of the prosthesis and antagonist.
PDU_SC_5
PDU_DI_4
LAB
Waxing and modeling of the structure on the CrCo Base + Angled Calcinable Chimney. Unscrewing for overcasting.
LAB
Metal overcasting of the structure and adjustment with analog.
CLINIC
Metal test, in case of multiple structure, to confirm the fit on the patient’s implants and their actual relationship in the mouth.
LAB
Final adjustments to the structure, if necessary, ceramic loading and finishing.
CLINIC

Placement of the prosthesis for the patient.

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Discover all the protocols of
Ball Head Technology®.

CADCAM MULTIUNIT All-on-X
Specialized solution for multiple implant restorations.

Exact fit and time reduction in the design and fabrication process.
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CADCAM IMPLANT LEVEL

Adaptability to different implant platforms with guaranteed precision.


Optimization of the fit of customized structures on implants.

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CADCAM ABUTMENT LEVEL

Designed for the fabrication of structures on abutments with a perfect fit.


Compatible with multiple connections and prosthetic systems.

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CASTING DIRECT CASTING

Versatile solution for the efficient fabrication of metal structures.


Optimization of traditional casting processes in dental laboratories.

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OVERCOLLATING or WELDCAST®
Innovation in the combination of casting and welding for maximum stability.

Guarantees structural strength in complex dental prostheses.
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