UCLA Castable Abutment compatible with Steri-Oss Non-Hex 3.8mm — All-Plastic UCLA Sleeve, Non-Engaging, Coronal — Titanium Screw Included, All-Plastic Burnout Sleeve (TC-4INTPS-S)

What it is. This is a plastic sleeve that fits onto the implant. It is not the finished part — it is a pattern. The laboratory builds wax onto it in the shape the patient needs, then burns the plastic and wax away in a furnace and casts metal into the space they leave. What comes out is a one-piece custom abutment, or a crown screwed straight onto the implant, made for that patient only. Use a castable when no stock abutment fits: the implant sits at an awkward angle, the gum height is unusual, or you want the crown screwed straight onto the implant with no cement line.

How to use it

1. Seat the sleeve on the model.
2. Wax it to shape. Grooves spaced every 1mm let you measure and pass heights between laboratory and dentist.
3. Invest and burn out. The plastic and wax disappear completely, leaving no residue.
4. Cast your chosen alloy into the mould.
5. Divest, finish and fit. The remaining grooves help the casting hold cement.

Watch: Restoring Sterioss Replace Compatible Implants With All Plastic UCLA Abutment →

• Non-engaging — it does not index to the implant’s hex, so several units can seat on one framework. Use it for bridges and splinted multiple-unit work.
• A castable is consumed in casting, so order one per unit you intend to make.

All-plastic burnout sleeve — cast to the alloy of your choice · Driver: 0.050" (1.27mm) hex · Compatible with Steri-Oss Flat-Top 3.8mm.

System names are trademarks of their owners. Titan Implants, Inc. is not affiliated with, sponsored by, or endorsed by them; names identify compatibility only.

Also useful: the Titan Implant Locator Pin threads into the implant so the abutment slides over it and seats before you place the screw. It also lets you check implant parallelism. It is a seating tool, not an impression device, and it does not work with solid abutments, which have no through hole.