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OT Unilateral

Combined retention attachment for multi-functional prosthetic

The Unilateral castable attachment from Rhein83 is specifically intended for unilateral, bilateral or implant bar applications without additional support from milled bracing arms.
OT Unilateral’s exclusive design features a two-in-one combination of 1.8 mm horizontal and vertical spheres utilizing OT Cap and OT Strategy micro size female caps. The male section of the attachment is engineered with a vertical strut which extends through the base of the attachment giving exceptional lateral stability and distal support to the prosthesis. The Uni-Box female component is a one piece castable housing that covers the entire male section, adding superior strength to the acrylic. Male and female components are invested and cast in a single ring, saving time and material costs.

PRODUCT INFO

DENTAL CLINIC

LABORATORY

PRODUCT SPECIFICATIONS

VIDEO

PRODUCT INFO

OT UNILATERAL + CONNECTOR

Ref. 098UNL

Kit Contains:

• 1 UNILATERAL CASTABLE ATTACHMENT
• 1 UNI-BOX CASTABLE
• 1 PLASTIC POSITIONER MICRO SIZE
• 1 PINK CAP MICRO SIZE
• 1 STRATEGY YELLOW CAP (for duplication technique)
• 1 BLACK CAP MICRO SIZE (for laboratory use only)
• 1 STRATEGY BLACK CAP (for laboratory use only)
• 1 CONNECTOR

Ref. 156BCU

• 1 UNILATERAL CASTABLE ATTACHMENT

Ref. 156CCU

• 1 UNI-BOX CASTABLE

LABORATORY

Technical characteristics: Flat spheres at the top ensure equal load distribution

By exploiting the different elasticities of the copings, the resilience of the attachment can also be adjusted according to mucosal thickness

Unilateral saddle:attachment and overstructure unique phase setting up

Positioning of the OT UNILATERAL bar using the OT CAP paralleling mandrel by starting with the analysis of the masticatory plan. Proceed by connecting the bar to the last modeled wax crown.

Place the positioning ring over the OT CAP MICRO sphere. Place the castable OT BOX component in position, the positioning ring will assure the proper position.

Join the Uni-Box component to the connector by using a pattern resin in order to reinforce the structure. Be careful not to have any material inside the Uni-Box component.

Remove the positioning ring by the OT CAP sphere and proceed with the sprue procedure

Unique fusion is one of the best features of the UNILATERAL attachment.

Fused UNILATERAL and Uni-Box. Sandblast the casting by keeping attention not to “over-sandblast” the spheres. Insert the black laboratory caps and proceed by polishing the sphere.

In order to provide the optimal stability, wax-up carefully the saddle in order to embrace the ridge as much as possible

Completed procedure: proper retentive caps (adeguate degrees of elasticity) are placed inside the fused Uni-Box component.

Bilateral structure: resilient functionality and free milling procedure

Place the positioning ring over the OT CAP MICRO sphere. Place the castable OT BOX component in position, the positioning ring will assure the proper position.

Finished work: Ot cap and Ot Strategy caps, with the proper retention features, are inserted inside the Ot-Box component.

Implant supported bar: distal extensions and combined functionality

Once the components to build the bar are inserted, place the OT UNILATERAL bar by using the OT CAP mandrel and by analyzing the masticatory plan. Connect it then distally to the modeled bar.

Cast bar thank to the combined functionality of the OT UNILATERAL. The prosthesis will count on a improved stability without any additional stress over the implants.