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When should I choose the metal substructure over a full-zirconia design?

The titanium substructure is the right choice in specific clinical situations where a full-zirconia design may be less ideal. ROE positions this product around strength and space efficiency.

Choose the metal substructure when Why
Vertical space is limited The titanium framework offers a superior strength-to-thickness ratio, accommodating cases with less than 10 mm of vertical space and often allowing a more conservative surgical approach.
Extra strength is required The engineered titanium framework is highly resistant to chipping and fracture, providing maximum strength within a minimal-space profile.
A refined profile is needed The design avoids the bulk of traditional hybrids while maintaining structural integrity.
Fewer components are preferred Direct-to-implant engagement removes intermediate components and potential failure points, reducing mechanical variables.

Per ROE's full-arch video, both the Trilor-based and titanium-based designs depend on the lab correctly designing a substructure for tooth support, because the substructure supports the superstructure and prevents shearing or breaking of the bonded materials.

The titanium version is the more rigid of these substructure options, which is why ROE recommends it when a cantilever or fewer parts are desired. Because vertical space drives this decision, ROE will call to verify space requirements on these cases before fabrication.

 

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