currently available shade tabs

1. Vita classical

2. Vita Toothguide 3D-Master shade guide

3. Chromascop

currently available shade tabs

vita classical shade guide

Based on the hue, 16 TABS are arranged into FOUR GROUPS and within the groups corresponding to the chroma.

hue
16
4
chroma

vita classical shade guide Based on the [?], [?] TABS are arranged into [?] GROUPS and within the groups corresponding to the [?].

3D Shade guide system (VITA 3D MASTER)

A systematic colorimetric distribution of 26 SHADE TABS within the tooth color space. The shade guide is organized into FIVE PRIMARY VALUE LEVELS, with a SECONDARY DISTRIBUTION based on chroma and hue

colorimetric
26
five
chroma and hue

for the 3d shade guide system (vita 3d master) A systematic [?] distribution of [?] SHADE TABS within the tooth color space. The shade guide is organized into [?] PRIMARY VALUE LEVELS, with a SECONDARY DISTRIBUTION based on [?]

value is determined first in making a shade determination and then the chroma and hue are determined

the manufacturer of 3D guide system (vita 3d master) advocates a three step processs..?

1. selecting the appropriate value on the VITA 3D shade guide

2. selecting the appropriate chroma on the VITA 3D shade guide

3. selecting the appropriate hue on the VITA 3D shade guide

steps in using 3d shade guide system

chromascop

It uses a NUMBERING SYSTEM to identify shades. It is organized into groups depending on the hue

white
yellow
orange
gray
brown

CHROMASCOP:

• 100:[?]

• 200: [?]

• 300; [?]

• 400: [?]

• 500; [?]

10
40

in chromascop, the chroma increrases within the groups from [?] to [?]

natural color concept (shofu)

This system consists of 208 COLOR BLENDS based on 38 BASIC SHADES. The manufacturer claims that these blends are LOGICALLY ARRANGED in LAB COLOR SPACE according to MUNSELL HUE, CHROMA, AND VALUE.

208
38
logically
lab color space
MUNSELL HUE, CHROMA, and VALUE

natural color concept (shofu): This system consists of [?] COLOR BLENDS based on [?] BASIC SHADES. The manufacturer claims that these blends are [?] ARRANGED in [?] according to[?]

• the guides are made of the [?] to avoid the effect of [?]

cannot encompass
85%
15%
COMPOSITE RESIN, CERAMIC, or ACRYLIC MATERIALS

The standard shade guide [?] THE ENTIRE RANGE of hue and chroma values of human dentition.

• It is used for [?] of the color selection, and its alteration or preparation of custom shade tabs is necessary for the remaining [?].

• [?] are used to fabricate custom made shade guides.

fine line markers and colored pencils

may be used to reproduce the MINUTE variations between shades, analogous translucency, and denominating colors.

shades, analogous translucency, and denominating colors.

FINE LINE MARKERS AND COLORED PENCILS may be used to reproduce the MINUTE variations between [?]

1. Select the mold

2. Fill up the cover cap

3. Fill root portion of mold with composite

4. Insert the handle flat side up

5. Fill remaining portion of mold with Composite

6. Remove excess paste and flatten the surface

7. Press a mylar strip on the composite

8. Close the cover cap making sure it “Clicks”

9. Lightcure through the cover cap

10. Reopen cover cap, remove handle from mold

11. Label shades as desired

12. Set finished handle in holder

13. Clean the mold

TOKUYAMA’S CUSTOM SHADE GUIDE INSTRUCTIONS

dentin and extended shade guides

This shade guide helps in communicating a SPECIFIC SHADE to the dental laboratory.

translucent, all ceramic

Dentin system can be used for the fabrication of [?] crowns and veneers

appraise the esthetics

SPECIALLY COLORED DIE materials corresponding to the dentin shade are used, which allows the technician to [?] of the restoration.

all materials
expand the choice

The extended shade guide comprises the tabs of [?] used to fabricate the restoration. It may also be utilized to [?] of shade.

direct application of composite

Directly APPLYING AND CURING a SMALL AMOUNT of the composite restorative material in the area of the tooth anticipated for restoration

apply and cure
small amount

for direct application of composite, Directly [?] a [?] of the composite restorative material in the area of the tooth anticipated for restoration