|
Dental attachments, like most other mechanisms, are subject to wear and tear.
Rhein83 USA produces spheres for restoring worn ball attachments which restore
and stabalize the prosthesis in a single appointment. Reconstructive spheres are
bonded over the worn ball restoring the attachment to its original size.
Rhein83 USA offers two types of reconstructive spheres; A solid sphere and a
concave sphere. Both types are titanium nitrate coated with a Vickers hardness of over 1600.
The concave reconstructive sphere is available in 1.8 mm, 2.2 mm and 2.5 mm ball
diameter and the solid reconstructive sphere is available with a 1.8 mm ball diametter.
The concave sphere is used for restoring worn ball attachments and the solid sphere
is used for restoring ERA and CEKA type attachments.
|