Restorative materials / For dental laboratories

Ceraform GumLight-cure gingival composite

A polymer-ceramic composite for building and characterizing gingival areas in laboratory restorations. Choose paste for shaping and contouring, or flowable for controlled placement and surface detailing.

View Ceraform in the catalog
Three RayForm Ceraform 4g paste gum composite syringes with orange screw plungers
Ceraform Gum paste · 4 g syringes
Light-cureLaboratory composite
Paste + flowableTwo handling formats
L / M / DGum shade families
Choose the handling format

Paste for shaping. Flowable for detail.

Start with the consistency your workflow needs, then select the gum shade and pack size.

Gum paste

GUMP
RayForm Ceraform GUMP-L 4g paste gum composite syringe with packaging

A sculptable format for gingival build-up and contouring, followed by light curing and finishing according to the user manual.

Gum shade codes
GUMP-L / GUMP-M / GUMP-D
Packaging
4 g per syringe

Gum flowable

GUMF
RayForm Ceraform GUMF-L 3g flowable gum composite syringe with packaging and dispensing tip

A flowable format for controlled dispensing, local adaptation and fine surface characterization using an application tip.

Gum shade codes
GUMF-L / GUMF-M / GUMF-D
Packaging
3 g syringe shown

The catalog lists 2 g and 3 g flowable packs. Confirm the required shade and pack size when ordering.

Gum shade selection

Three shade families, clearly identified.

L, M and D identify the light, medium and dark gum shade families. Match the GUMP or GUMF code to the handling format you need.

Ceraform paste gum composite syringes with GUMP-L, GUMP-M and GUMP-D shade labels
Paste syringes with GUMP-L, GUMP-M and GUMP-D labels
Ceraform flowable gum composite syringes with GUMF-L, GUMF-M and GUMF-D shade labels
Flowable syringes with GUMF-L, GUMF-M and GUMF-D labels
Gum shadePaste · 4 gFlowable · 3 g shown
Light · LGUMP-LGUMF-L
Medium · MGUMP-MGUMF-M
Dark · DGUMP-DGUMF-D

Use a physical shade sample to confirm the final match; screen colors and product photographs are a guide.

Product details

See the pack, tip and plunger.

Ceraform system data

Compare the documented formulations.

Reference values from the Ceraform brochure and the current materials catalog. These describe the Ceraform paste and flowable formulations; the documents do not provide separate test results for each Gum shade.

PropertyCeraform pasteCeraform flowable
Flexural strength145 MPa136 MPa
Compressive strength362 MPa280 MPa

Source: Materials & Equipment Catalog, page 22. Values are product-literature references, not shade-specific acceptance limits.

Read the source table
At the lab bench

Build, characterize and finish.

See the material in a laboratory application. Use the product instructions for substrate preparation, layer placement, light curing and finishing conditions.

Ceraform Gum application demonstration · Watch on YouTube

  1. Select

    Choose the paste or flowable format and gum shade for the restoration.

  2. Apply

    Build contours with paste and place flowable where finer adaptation is needed.

  3. Finish

    Follow the user manual for curing, finishing and polishing.

Gingival characterization, illustrated

Selected stages in laboratory gingival characterization. Follow the current product instructions for material selection, preparation, curing and finishing.

Brush application of flowable gingival composite on a laboratory restoration
Brush application of flowable composite
Gingival composite paste layering on a laboratory restoration
Layering with gingival paste
Shaping gingival papilla contours between artificial teeth
Shaping papilla contours
Blending transitions between gingival composite layers
Blending gingival transitions
Surface finishing on a gingival composite restoration
Surface finishing
High-gloss polishing on a gingival composite restoration
High-gloss polishing
Gingival application · page 25

Part of the Ceraform restorative system

The wider Ceraform range also includes opaque, tooth-shade and characterization materials. The Gum products shown on this page are the gingival shade series; check the catalog for the other materials and their roles.

Product questions

Before you select a material.

What is Ceraform Gum?

Ceraform Gum is a light-cure gingival composite in the Ceraform polymer-ceramic restorative system. Dental laboratories use the paste and flowable formats to build and characterize gingival areas of restorations.

How do paste and flowable differ?

Paste supports shaping and contour build-up. Flowable supports controlled dispensing and finer surface adaptation. Select the format for the application step, then choose the shade and packaging.

Which gum shades and packs are shown?

The photos show GUMP-L, GUMP-M and GUMP-D paste syringes in 4 g packs, and GUMF-L, GUMF-M and GUMF-D flowable syringes in 3 g packs. The catalog also lists a 2 g flowable pack; confirm availability for the required code.

Is Ceraform Gum a 3D printing resin?

Ceraform Gum is a hand-applied, light-cure restorative composite. It is a different material category from RayForm's 3D printing resins, including Gingiva Mask Resin used to print flexible gingival parts of dental models.

Where are the application instructions?

Use the dedicated User Manual below for processing instructions. The new Materials & Equipment Catalog opens at the Ceraform section on page 22; flowable and opaque materials appear on page 23, and gingival application references are on pages 25–26.

Explore dental 3D printing resins
Technical resources

Open the right document, at the right section.

Use the catalog to compare materials and formats, and the dedicated user manual for application instructions.

Ceraform User Manual

Dedicated application and processing instructions for the Ceraform material system.

English PDF · Application instructions

Open the user manual
Discuss your laboratory workflow

Choose a format. Confirm a shade.

Tell us the GUMP or GUMF code, pack size, intended substrate and quantity. Our team can help with samples, product information and volume pricing.

contact@rayformtech.com