OT Equator overdenture system

The low-profile attachment compatible with your implant system.

Available in 8 gingival heights and compatible with every major implant connection, OT Equator helps standardize your overdenture protocol across different clinical cases.

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8
Gingival heights
0.5–7 mm
Clinical range
50°
Angulation correction

Why choose OT Equator for your next removable case?

A smarter attachment system that brings clinical and practical benefits.

1
↔

Reduced profile

Narrow diameter and reduced height for better aesthetics.

2
◎

Universal protocol

For all implant platforms, diameters and connections.

3
✓

TiN-coated titanium

Surface resistance designed for clinical use over time.

4
≋

Adjustable retention

Caps from 600 g to 2.7 kg for case-specific retention.

5
50°

Smart Box option

Corrects divergences up to 50° among implants.

6
CAD/CAM

CAD/CAM bars

Also available as milled attachment for CAD/CAM workflows.

7
⟳

Removable + fixed

Compatible with the Easy Fix fixed-prosthetics protocol.

8
◇

Simplified inventory

One attachment system for multiple platforms.

Download the OT Equator Catalog before choosing your next case.

Complete the form to download the PDF file.

Get the OT Equator catalog

FORM CHIEDI CATALOGO EQUATOR BIANCO 2026 (ENG) (#127)

Smart Box: solve implant divergence in overdenture treatments

Two housing options to adapt to the needs of every clinical case.

Standard metal housing

0–30° compensation

For standard cases with limited implant divergence.

Smart Box housing

Up to 50° correction

Internal rotational pivot allows passive insertion with significant implant angulation.

Discover what professionals around the world are saying about their experience with the OT Equator system.

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Clinical experience, videos and scientific documentation.

Clinical experiences

In my daily clinical practice, the OT Equator system has completely replaced all other attachment solutions. It has enabled me to simplify my workflow, reduce the number of components and instruments required, and work with maximum precision across virtually any implant diameter and connection.

Dr. Mihai Sandulescu

From both a biological and aesthetic standpoint, I have experienced significant advantages with the OT Equator system. Choosing to adopt this solution has proven to be highly effective and reliable, allowing me to achieve predictable and consistently reproducible results over time.

Dr. Costin Timotfe

The OT Equator attachment allows me to confidently manage a wide range of clinical scenarios and overcome common challenges related to implant divergence, limited restorative space, and patients' aesthetic ex

Dr. Rares Magheru
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Video resources

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Scientific documentation

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Evidence, studies and technical

information about OT Equator →

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