OT Equator For Implants
With a low vertical profile of 2.1 mm and diameter of 4.4 mm, the OT Equator is the smallest attachment system on the market. This system offers multiple solutions for overdenture treatment planning when vertical space limitations are a consideration.
Available in two versions, castable and prefabricated titanium abutments which are compatible with any implant brand on the market and manufactured with cuff heights from .5 mm to 7 mm. Female caps are retained by means of a stainless steel housing ranging in four levels of retention, making it easy to process at the dental laboratory or chair side in the dental office.
The unique design and exceptionally low 2.1 mm profile of the OT Equator 4 in 1 System provides exceptional stability and superior retention when compared with other attachment systems. Due to it's lower radius, OT Equator is indicated to correct divergence up to 28 degrees between implants without affecting the functionality of the nylon cap. A complete line of OT Equator accessories and tools are also available.
ATTENTION: Where implant divergence exceed the maximum 28 degrees, Sphero Block and Sphero Flex are recommended case plan options.
OT Equator For Implants
With a low vertical profile of 2.1 mm and diameter of 4.4 mm, the OT Equator is the smallest attachment system on the market. This system offers multiple solutions for overdenture treatment planning when vertical space limitations are a consideration.
Available in two versions, castable and prefabricated titanium abutments which are compatible with any implant brand on the market and manufactured with cuff heights from .5 mm to 7 mm. Female caps are retained by means of a stainless steel housing ranging in four levels of retention, making it easy to process at the dental laboratory or chair side in the dental office.
The unique design and exceptionally low 2.1 mm profile of the OT Equator 4 in 1 System provides exceptional stability and superior retention when compared with other attachment systems. Due to it's lower radius, OT Equator is indicated to correct divergence up to 28 degrees between implants without affecting the functionality of the nylon cap. A complete line of OT Equator accessories and tools are also available.
ATTENTION: Where implant divergence exceed the maximum 28 degrees, Sphero Block and Sphero Flex are recommended case plan options.






Scan Ladder for OT Equator
More accurate and predictable intraoral scanning
Scan Ladder is an advanced solution for intraoral implant scanning, designed to optimize workflows on OT Equator, delivering more accurate, simple, and reliable data acquisition.
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Compatible with all intraoral scanners
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Accuracy
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Simplicity
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Speed
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8 individual Scan Ladders
Exclusively designed for OT Equator – not compatible with standard multi-unit
Seamless integration with the Rhein83 system
Scan Ladder is specifically designed for OT Equator abutments, ensuring precise connection and improved scanning stability.
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Precise connection
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Greater stability during scanning
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More predictable results
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Not compatible with standard multi-unit abutments ⚠️
Scroll down to view advantages and learn more.
Why is scanning edentulous arches so challenging?
In implant-supported intraoral scans, especially in edentulous cases, the lack of stable reference points can compromise accuracy.
This may lead to:
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Stitching errors
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Progressive misalignment
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Data duplication
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Loss of accuracy in the STL file
A new approach to intraoral scanning
Scan Ladder for OT Equator introduces a system based on:
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Individual geometries for each component
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Randomized surface design
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Stable digital reference points
This allows the scanner to:
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Recognize structures more accurately
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Minimize alignment errors
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Maintain precision across the full arch
Stable and Continuous Digital Recognition
Designed exclusively for OT Equator abutments – Not compatible with standard multi-unit abutments

Randomized surface
Facilitates intraoral scanning of edentulous arches.
Central Focus
Optimizes initial acquisition, improving scan stability.
Matching Cylinder
Standardizes the digital reference and simplifies CAD workflow
Anti-rotation notches
Prevent rotation and data duplication errors
Compatible with your CAD/CAM workflow
Scan Ladder integrates seamlessly with leading dental CAD software, ensuring continuity from scan acquisition to prosthetic design.
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Exocad
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3Shape
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Other CAD systems
Thanks to its non-repetitive geometry:
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Improves digital recogn
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Reduces alignment errors
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Simplifies library management
Why choose Scan Ladder for OT Equator?
Digital
workflow
Maintain a fully digital workflow from scan to design.
Randomised
surface
Improves intraoral scanning accuracy in edentulous cases.
Reduced
scanning time
Optimizes acquisition time during full-arch procedures.
Reduction in
operating costs
Reusable components designed for efficient clinical workflows.






