Zhongchuagn Medical Group dental resin light-curing stain use method full tutorial

Zhongchuagn Medical Group dental resin light-curing stain use method full tutorial

((Applicable to all dental light-curing resins on the market, regardless of brand))

I. Product Introduction

CCTC Medical Group Light Curing Stain is a set of colouring system specially designed for dental temporary restorations (all-porcelain, composite resin crowns and bridges, 3D printed teeth, veneers and inlays), which usually contains:

Base Colour: A3, B3, C3

Featured Colours: White, Orange, Violet, Blue, Grey, Brown, Dark Yellow, Light Yellow, Green

Neck Colour: Pink, Dark Red, Light Red, Dark Red

Glaze: Glaze (light curing glaze)

Second, the correct use of

Step 1: restoration body surface pretreatment

1、Wipe the surface of the restoration body with alcohol to remove grease, fingerprints

2、Slightly sandblasted (27-50μm aluminium oxide, 0.5-1bar) or use a small brush to clean up the residue of the playing support

3、Alcohol wipe again, blow-drying

Step 2: Prepare for colour mixing

1、Prepare a clean palette or glass plate

2、Each colouring agent before use, shake well for 10-15 seconds (especially the particles containing inorganic substances)

3、Prepare fine brushes (No. 000, No. 0, No. 1), sponge sticks

Step 3: Colouring in layers (the most recommended method)

The first layer: the basic colour (Intrinsic Color)

1, choose the closest to the VITA colour palette A3/B3/C3 colour

2, with a thin layer of fine bristles, focusing on coating the body and cut end

3, light 30 seconds (405nm wavelength light, ordinary curing lamps can meet)

Second layer: Characterization

1. Neck: Use Khaki or Brown to stain 1/3 of the neck

2. Cutting end: Use Blue or Grey to apply a thin layer on 1/3 of the cutting end

3. Fossa staining: Use Brown or Orange to lightly spot the fossa

4. Milk tooth effect: Use White to spot the white spot at the cutting end

5. Grey, yellow and black on the dentine and sulcus

6. Each colour → light for 20-40 seconds.

Layer 3: Surface glaze

1. Apply a final, even layer of Glaze (can be slightly thicker)

2. Light-cure for 30-60 seconds (we recommend using a laboratory-grade light-curing lamp with a wavelength of 405nm).

Layer 4: Final Polishing (optional)

Simply polish the surface with a wool wheel + dental polishing paste to obtain a natural lustre.

Third, the use of notes (very important!)

1, precautions stain dosage each time dipped in a very small amount, rather less than more, thick coating will lead to poor translucency, colour is too deep light curing time each layer must be fully light! Uncured stain will lead to shedding, discolouration light curing lamp must be used dental special light curing lamp (wavelength 405nm), high power ordinary nail lamp power can make the colour superimposed order of the first deep and then shallow, the first internal and then the surface (for example, the first on the neck colour, and then on the white spot) to avoid contamination of each colour with a separate brush, to prevent crosstalk Glaze thickness of the last Glaze layer should not be too thick, otherwise it is easy to warp, cracking Storage Way to avoid light, sealed, room temperature storage, immediately after use, tightly cover the bottle

Fourth, common problems to solve

A, the colour is too dark, grey coloring is too thick colour is too dark, grey;

Q, the colour is too thick with alcohol wipe off redo, or sanding and re-dyeing

A, the surface of the fog, no luster glaze

Q, liquid did not paint or insufficient light to make up for the coating of Glaze + full light

A, the colour falls off

Q, full light curing more than 30S

Summarize: Zhongchuagn medical light curing stain coloring effect is excellent, as long as the mastery of the ‘thin coating + layering + full light curing’ three core, basically can be achieved and the artisan room handmade porcelain effect of 95% close to the current most cost-effective personalized coloring solutions for dental resins.