General Instructions For Use; Design Of The Frame; Finishing; General Information - DENTAURUM remanium star Mode D'emploi

EN

1. General instructions for use

These are the instructions for use when working with non-precious remanium
Any deviations to the norm or specialized additional information about remanium
be found in the specific alloy supplement supplied in each individual alloy package or in the
internet under www.dentaurum.de.
Our dental technical team is available to answer any questions that may arise. Dental Technical
Hotline Tel No: + 49 72 31 / 803-410.
Information on contraindications and side effects can be found at the end of these instructions
for use.

2. Design of the frame

The design of the frame is based on the standard dental technical rules.
The shape of the metal copings should correspond in a
reduced scale to the final shape of the finished crowns.
 
Missing portions of teeth should be compensated like fig.
to

A 0.4 mm minimum thickness of the copings guarantees
a high stability.


The following thickness of the metal copings is not to be
exceeded: for anterior an lateral crowns: 0.3 mm
For the stability of the bridges the largest possible cross-
section of the connectors should be sought but at least: for
the anterior area: 4 – 6 mm
 
A uniform thickness of ceramic ensures stress free adhesion
to metal, see fig.
Apply ceramic to the framework in an equal thick ness.
The ceramic layer should cover the incisal edge of the
 
crown in order to prevent chipping.
Areas to be soldered after casting (or firing), should be
waxed up spaciously, see fig.
the metal / ceramic interfaces
junctures and aesthetic shading.
Pontics must be designed with either a collar or at least
interdental reinforcement (Thermal conduction).
star  en
10 remanium
®
star alloy.
®
.

/ for the lateral area: 6 – 9 mm
2
to .
 
, and . Rounding
  
to will provide neat
 
The outstanding properties of remanium
between the crowns and pontics. Thus the teeth can be shaped more individually and a
"block appearance" can be avoided.
star can
®

3. Finishing

General information:

Caution: Always use suction units when grinding, cutting and polishing!
The higher physical characteristics of the non-precious alloys require grinding and polishing
tools different to those normally used for processing precious metal alloys.
The grinding tools selected should only be used for one alloy.
Observe the minimal coping thickness of 0.2 – 0.3 mm.
Always grind in one direction without applying too much pressure. Avoid overlapping of the
metal. Remove irregularities.

4. Processing and polishing steps

Steps
Processing, fine
Fine grinding
2
Buffing
Polishing
Burnishing of
crown's inner
surfaces
star allow very thin connections to be used
®
Tools REF Remarks
Tungsten carbide burs 123-582-00 General processing with "rough" tungsten
123-584-00 carbide burs. Fine grinding can be done
123-585-00 with fine tungsten carbide burs.
123-601-00
Aloxin stones 135-852-00 Pure aluminium oxide abrasives for
135-853-00 smooth even transitions, especially
metal occlusal surfaces.
Silichrom polishers 138-645-00 Fast effective material removal
138-640-00 (rough buffing).
138-102-00
Grey rubber polishers Medium abrasive effect.
138-302-00
Green rubber polishers 138-101-00 Fine abrasive effect.
138-301-00
Polishing brushes 141-800-00 Universal polish with hand tool.
Polishing paste Tiger brillant 190-350-00 Fast acting high shine polishing paste.
Universal Finishing Paste
190-301-00 The ideal paste for final finishing.
Tiger Starshine
128-017-00
Al O – 50 µm, For use with pen-type blasting tool.
2 3
128-211-00
high lustre shot blasting beads Important! Cover ceramic edges with wax.
EN
star  en
remanium 11
®