CONCAVE RECONSTRUCTIVE SPHERE

Dental attachments, like most mechanisms, are subject to wear. Rhein83 produces spheres that restore spherical devices and allows the function of the prosthesis to be restored in a single appointment.

Rhein83 offers two types of reconstructive sphere; a solid sphere and a concave sphere. Both types are Tin-coated titanium with a Vickers hardness of over 1600. The concave reconstructive sphere is available in diameters of 1.8 mm, 2.25 mm and 2.5, the solid sphere is only available in diameters of 1.8 mm. The concave sphere is used for restoring the original volume of worn spheres, the solid sphere is used for restorations such as ERA, CEKA and for bars that have lost friction.

Reconstructive spheres are fixed by bonding using anaerobic self-hardening or photo-hardening anaerobic composites.

PRODUCT INFO

DENTAL CLINIC

LABORATORY

PRODUCT SPECIFICATIONS

VIDEO

PRODUCT INFO

Scatola Sfera Cava Ricostruttiva 087CRS

CONCAVE REPAIR SPHERE

Ref. 087CRS

Ø AVAILABLE:
1,8 – 2,25 – 2,5

Kit Contains:
• 2 CONCAVE SPHERES IN TITANIUM – TiN COATED
• 2 PINK CAPS SOFT RETENTION
• 1 INSERTING TOOL
• 1 GAUGE AND STRIP HOLDER

Scatola Ot Equator Cav Ricostruttivo 087CRE

CONCAVE REPAIR OT EQUATOR

Ref. 087CRE

Kit Contains:
• 2 CONCAVE OT EQUATOR IN TITANIUM – TiN COATED
• 2 PINK CAPS SOFT RETENTION
• 1 INSERTING TOOL
• 1 GAUGE AND STRIP HOLDER

OT CEM

Ref. OC

Kit Contains:
• 1 TWO-COMPONENT SYRINGE 5ml
• 10 AUTOMIX TIPS

Ref. TOC

• 10 AUTOMIX TIPS

DENTAL CLINIC

Restoring a worn out sphere

Insert the concave sphere into side A of the plastic tool. Fit over the worn out sphere in the mouth.

If the concave sphere does not fit passively, use a cylindrical bur (diamond or carbide) to slightly reduce the diameter. Check the fit again and repeat as needed.

Check the position of the concave sphere on the worn out sphere and finish by cleaning the two parts.

Additional surface can be removed by using side C of the tool. Insert a diamond strip into the notches, place the tool over the sphere and turn the manually.

Place a small amount of two-part self curing “metal to metal” resin inside the sphere.

Place the concave sphere over the worn sphere and wait for the resin to cure.

Once the resin has cured, remove any excess material.

The completed repair. The cap can be repositioned if necessary.

PRODUCT SPECIFICATIONS

Ø A
2.5 mm
2.25 mm
1.8 mm

Ø B
1.9 mm
1.55 mm
1.4 mm


OT EQUATOR
Ø A  2,5 mm

Ø B 2,1 mm

VIDEO