Individual finishing, Stains and characterization firing – Ivoclar Vivadent IPS InLine System User Manual

Page 43

Advertising
background image

43

Individual finishing

finishing and preparing for the Stains and Glaze firing

Before the Stains and Glaze firing, the restoration has to be prepared as follows:
– Finish the restoration using diamond grinders and give it a

true-to-nature shape and surface structure, such as growth
lines and convex/concave areas.

– Areas which should exhibit a higher gloss after Glaze firing

(e.g. pontic
rests) can be smoothed out and prepolished using silicone
disks.

– If gold and/or silver dust was used to visualize the surface

texture, the restoration has to be thoroughly cleaned with
steam. Make sure to remove all gold or silver dust in order to
avoid any discolouration after firing.

Stains and characterization firing

Before the Stains and Characterization firing, the restoration must be free of dirt and grease. Any contamination after
cleaning must be prevented. The following steps must be observed:
– For better wetting of the stains, IPS InLine System Glaze and Stains liquid may be slightly agitated on the surface.
– If a more intensive shade effect is desired, it is achieved by several staining procedures and repeated firing. The applica-

tion of too many stains results in an unnatural shade effect.

– The cusps and fissures can be individualized using Stains.
– The basic chromatic shade is supported with the corresponding Shade material (see table).

The true-to-nature shape and surface texture are designed.

A-D

Chromascop

1

A1, B1, B2

110, 120, 130

BL1, BL2, BL3,

BL4

2

A2, A3, A3.5

140,

210, 220, 230,

240

3

B3, B4, D4

310, 320, 330

4

A4

340, 540

5

C1, D2, D3

6

C2, C3, C4

410, 420,
430, 440,

510

7

520, 530

SI1

A1, A2, A3, B1,

B2, B3, B4

110–140, 210,

220, 310, 320,

BL1–BL4

SI2

A3.5, A4, C1,

C2, C3, C4, D2,

D3, D4

230, 240, 330,

340, 410–440,

510–540

Shade

Shade combination table for IPS InLine One / IPS InLine / IPS InLine PoM

firing parameters for the IPS InLine System Shade/Stains firing

T

°C/°F

B

°C/°F

S

min

t

°C/°F/min

H

min

V

1

°C /°F

V

2

°C/°F

850/1562

403/757

6

60/108

1

450/842

849/1560

IPS
InLine

– Conventionally Layered

Advertising