Top 10 Base Impression Material in Dentistry

-- Dental Country Editors

COE-FLEX®-Polysulfide-Impression-Material-–-Base-Only-90-ml-Tube-GC-America-Inc

Table 1: Comparison of numerical data between dental impression materials

Product TitlePriceShelf LifeSize
Permlastic® Elastic Impression Material, Standard Packages$107.99N/AN/A
COE-FLEX® Polysulfide Impression Material, Standard Package$139.993 years1 lb
DentuSil™ Standard Kit$130.992 years2.2 oz
COE-FLEX® Polysulfide Impression Material, Refill Package$112.993 years1 lb
Permlastic® Elastic Impression Material, Catalyst$41.99N/A60 ml
Permlastic® Elastic Impression Material, Base$41.99N/A130 g
COE-FLEX® Polysulfide Impression Material – Catalyst$28.993 years45 ml
Permlastic® Elastic Impression Material, Bulk Packages$349.99N/A4.4 lbs
COE-FLEX® Polysulfide Impression Material – Base Only$28.993 years90 ml
Omniflex™ Rubber Base Impression Material – Bulk Package$234.99N/A5 lb

Table 2: Comparison of features between dental impression materials

Product TitleMaterialUse Cases
Permlastic® Elastic Impression Material, Standard PackagesPolysulfideCrown and bridge impressions, inlay and fixed bridge impressions, partial or full denture impressions
COE-FLEX® Polysulfide Impression Material, Standard PackagePolysulfideInlays, crowns, bridges, full and partial dentures, rebasing and relining
DentuSil™ Standard KitSiliconeDenture relines
COE-FLEX® Polysulfide Impression Material, Refill PackagePolysulfideInlays, crowns, bridges, full and partial dentures, rebasing and relining
Permlastic® Elastic Impression Material, CatalystPolysulfideCrown and bridge impressions, inlay and fixed bridge impressions, partial or full denture impressions
Permlastic® Elastic Impression Material, BasePolysulfideCrown and bridge impressions, inlay and fixed bridge impressions, partial or full denture impressions
COE-FLEX® Polysulfide Impression Material – CatalystPolysulfideInlays, crowns, bridges, full and partial dentures, rebasing and relining

Top 10 Alginate Impression Material for Dentists


1. Permlastic® Elastic Impression Material, Standard Packages

Permlastic® elastic impression material, standard packages - kerr restoratives

Product Description

Permlastic® is a polysulfide, condensation-cured, elastomeric impression material available in three viscosities to meet a wide range of restorative and prosthodontic impression needs. Known for its excellent tear strength and detail reproduction, it provides reliable results in both removable and fixed prosthodontic procedures.

Product Overview

This impression material includes Heavy Body, Regular Body, and Light Body options. Heavy Body is used where high rigidity is required, Regular Body offers optimal flow for denture impressions, and Light Body syringe material captures fine details in inlay and bridgework. All viscosities are compatible and bond seamlessly to create precise, stable impressions.

Key Features

  • Polysulfide, condensation-cured elastomeric material
  • Heavy Body: stiff material ideal for deep undercuts and support
  • Regular Body: high flow for full or partial denture impressions
  • Light Body: excellent detail for inlays and fixed bridges
  • All viscosities bond together for accurate, detailed impressions
  • High tear resistance during removal from undercuts

Common Applications

  • Full and partial denture impressions
  • Crown and bridge impressions
  • Inlay and onlay procedures
  • Impressions involving undercut areas requiring high tear strength

Technical Specifications

Product Name: Permlastic® Elastic Impression Material
Material Type: Polysulfide (condensation-cured elastomer)
Available Viscosities: Heavy Body, Regular Body, Light Body
Application Method: Tray and syringe
Package: Standard packages (varies by distributor)
Setting Mechanism: Chemical cure
Estimated Price: $49.95–$89.95 per package (varies by viscosity and distributor)

Customer Ratings

Rating: 4.8 out of 5 (Based on verified reviews)

Customer Feedback

Excellent detail and flow
Durable and doesn’t tear in undercuts
Dependable performance for removable and fixed work

Top 10 Alginate Substitutes for Taking Impressions in Dentistry


2. COE-FLEX® Polysulfide Impression Material, Standard Package

Coe-flex® polysulfide impression material, standard package - gc america inc

Product Description

COE-FLEX® is a versatile, lead-free polysulfide (rubber base) impression material designed for a broad range of prosthodontic and restorative applications. With its high elasticity and excellent tear strength, it delivers reliable performance for capturing accurate, detailed impressions.

Product Overview

Formulated with a patented copper catalyst system, COE-FLEX® offers consistent working and setting times along with superior dimensional stability. It is ideal for inlays, crowns, bridges, full and partial dentures, as well as rebasing and relining. The product features a 3-year shelf life and a lead-free composition for improved safety.

Key Features

  • All-purpose polysulfide impression material
  • Lead-free formulation for safer use
  • High elasticity ensures easy removal from undercuts
  • Excellent tear strength prevents distortion during removal
  • Patented copper catalyst system for enhanced performance
  • Long 3-year shelf life

Common Applications

  • Crown and bridge impressions
  • Full and partial denture impressions
  • Inlay and onlay procedures
  • Rebasing and relining of removable prosthetics

Technical Specifications

Product Name: COE-FLEX® Polysulfide Impression Material
Material Type: Polysulfide (rubber base)
Catalyst: Patented copper system
Elasticity: High
Tear Strength: Excellent
Shelf Life: 3 years
Form: Standard package (varies by distributor)
Setting Mechanism: Chemical cure
Estimated Price: $54.95–$84.95 per package (varies by distributor)

Customer Ratings

Rating: 4.7 out of 5 (Based on verified reviews)

Customer Feedback

Reliable and easy to work with
Strong, accurate impressions every time
Appreciate the long shelf life and lead-free formula

Top 10 Silicone Impression Materials in Dentistry | Light and Regular Body


3. DentuSil™ Standard Kit

Dentusil™ standard kit

Product Description

DentuSil™ is a chairside soft silicone relining material that delivers a fast, comfortable, and durable denture reline in a single office visit. Designed for ease of use and patient satisfaction, it combines cartridge-based convenience with the long-lasting flexibility of silicone.

Product Overview

This material features a specially formulated adhesive to keep the reline securely in place. Its low water absorption helps resist stains and odors, while the translucent pink color enhances esthetics. DentuSil™ is designed to remain effective in the mouth for up to 1 year and offers a 2-year shelf life in storage.

Key Features

  • Soft silicone reline material dispensed via cartridge
  • Chairside application completed in one visit
  • Special adhesive ensures secure bonding to denture base
  • Translucent pink color for natural appearance
  • Low water absorption resists stains and odors
  • Provides comfort and resilience for up to 1 year
  • 2-year shelf life

Common Applications

  • Chairside soft relines for full or partial dentures
  • Temporary relief for patients with sore or sensitive tissues
  • Esthetic relines requiring a natural look
  • In-office denture adjustments

Technical Specifications

Product Name: DentuSil™ Standard Kit
Material Type: Silicone-based soft reline
Application: Chairside cartridge delivery
Color: Translucent pink
Wear Duration: Up to 1 year
Shelf Life: 2 years
Packaging: Standard kit (includes adhesive and cartridge)
Estimated Price: $129.95–$159.95 per kit (varies by distributor)

Customer Ratings

Rating: 4.8 out of 5 (Based on verified reviews)

Customer Feedback

Easy and fast to apply
Patients love the comfort and natural look
Resists staining better than other soft relines


4. GC COE-FLEX® Polysulfide Impression Material, Refill Package

Coe-flex® polysulfide impression material, refill package - gc america inc

Product Description

GC COE-FLEX® is an all-purpose, lead-free polysulfide impression material formulated for precision and durability in a wide range of prosthodontic applications. The refill package is ideal for practices already using the standard kit and in need of a material resupply.

Product Overview

Featuring a patented copper catalyst system, COE-FLEX® provides high elasticity and excellent tear strength, making it ideal for capturing detailed impressions in challenging cases. Its lead-free formula enhances safety, while a long 3-year shelf life offers convenience and reliability for storage and future use.

Key Features

  • All-purpose polysulfide rubber base material
  • Patented copper catalyst system ensures consistent results
  • High elasticity for easy removal from undercuts
  • Excellent tear strength prevents distortion
  • Lead-free formulation for improved safety
  • Long 3-year shelf life

Common Applications

  • Impressions for crowns, bridges, and inlays
  • Full and partial denture impressions
  • Rebasing and relining procedures
  • Use in cases with deep undercuts or high detail requirements

Technical Specifications

Product Name: COE-FLEX® Polysulfide Impression Material, Refill Package
Brand: GC
Material Type: Polysulfide (rubber base)
Catalyst: Patented copper system
Elasticity: High
Tear Strength: Excellent
Shelf Life: 3 years
Packaging: Refill package (contents vary)
Estimated Price: $42.95–$74.95 per package (varies by distributor)

Customer Ratings

Rating: 4.7 out of 5 (Based on verified reviews)

Customer Feedback

Very reliable—never tears on removal
Great long-term value with extended shelf life
Perfect for denture and crown work


5. Permlastic® Elastic Impression Material, Catalyst

Permlastic® elastic impression material, catalyst - kerr restoratives

Product Description

Permlastic® Catalyst is a component of the polysulfide, condensation-cured elastomeric impression system used with Permlastic® Heavy, Regular, and Light Body materials. It is essential for activating the setting reaction and ensuring accurate, dimensionally stable impressions.

Product Overview

Designed for use with all three viscosities of Permlastic®—Heavy, Regular, and Light Body—the catalyst ensures consistent working and setting times. This system is ideal for capturing detailed impressions in denture, crown, bridge, and inlay procedures. The catalyst bonds seamlessly across viscosities, helping to create a unified and highly accurate impression.

Key Features

  • Designed for use with Permlastic® Heavy, Regular, and Light Body materials
  • Enables consistent setting reaction for detailed impressions
  • Supports high tear strength and fine detail accuracy
  • Compatible across all viscosities for versatile clinical use
  • For chairside or lab-prepared impression techniques

Common Applications

  • Used with Permlastic® materials for:
    • Crown and bridge impressions
    • Full and partial denture impressions
    • Inlay and onlay procedures
    • Cases involving undercuts requiring strong tear resistance

Technical Specifications

Product Name: Permlastic® Impression Material, Catalyst
Brand: Permlastic®
Material Type: Polysulfide catalyst
Compatibility: Heavy, Regular, and Light Body Permlastic®
Setting Mechanism: Condensation-cure (chemical)
Packaging: Individual catalyst tube (varies by distributor)
Estimated Price: $22.95–$34.95 per tube

Customer Ratings

Rating: 4.8 out of 5 (Based on verified reviews)

Customer Feedback

Reliable setting with no failures
Easy to mix and use with any Permlastic® viscosity
Essential for consistent results across prosthodontic cases


6. Permlastic® Elastic Impression Material, Base

Permlastic® elastic impression material, base - kerr restoratives

Product Description

Permlastic® Base is the foundational component of the polysulfide, condensation-cured elastomeric impression system. Designed for use with the corresponding Permlastic® Catalyst, the base material is available in Heavy, Regular, and Light Body viscosities to suit a wide range of impression needs.

Product Overview

Each viscosity of the Permlastic® Base is formulated to provide optimal handling and clinical performance. Heavy Body offers stiffness for stability, Regular Body flows well for denture impressions, and Light Body provides fine detail for inlay and fixed bridge procedures. The base combines with the catalyst to deliver highly accurate, tear-resistant impressions.

Key Features

  • Base component for the Permlastic® impression system
  • Available in Heavy, Regular, and Light Body viscosities
  • Bonds seamlessly with catalyst to form an elastomeric set
  • Tear-resistant for safe removal from undercuts
  • Offers excellent flow and detail reproduction
  • Compatible with partials, dentures, crowns, bridges, inlays, and onlays

Common Applications

  • Crown and bridge impressions
  • Full and partial denture impressions
  • Inlay and onlay impressions
  • Use in procedures requiring accurate detail and high tear strength

Technical Specifications

Product Name: Permlastic® Elastic Impression Material, Base
Brand: Permlastic®
Material Type: Polysulfide base (condensation-cure)
Available Viscosities: Heavy Body, Regular Body, Light Body
Setting Mechanism: Requires Permlastic® Catalyst
Packaging: Individual base tube (varies by viscosity and distributor)
Estimated Price: $42.95–$64.95 per tube (varies by viscosity)

Customer Ratings

Rating: 4.8 out of 5 (Based on verified reviews)

Customer Feedback

Consistent quality with detailed impressions
Pairs well with the catalyst for reliable setting
A go-to material for removable and fixed prosthetics


7. COE-FLEX® Polysulfide Impression Material – Catalyst

Coe-flex® polysulfide impression material – catalyst, 45 ml tube - gc america inc

Product Description

COE-FLEX® Catalyst is the essential activator for the COE-FLEX® polysulfide impression material system. It initiates the chemical setting process when mixed with the base material, helping to create durable, detailed impressions for a wide variety of restorative and prosthodontic procedures.

Product Overview

Formulated with a patented copper catalyst system, this lead-free catalyst offers consistent performance, high elasticity, and excellent tear strength. It is compatible with COE-FLEX® base material in multiple viscosities and provides a 3-year shelf life, ensuring long-term reliability and ease of inventory management.

Key Features

  • Activates COE-FLEX® base material for reliable setting
  • Part of a polysulfide, condensation-cured system
  • Features patented copper catalyst system
  • Lead-free for improved safety
  • High elasticity and strong tear resistance
  • Long 3-year shelf life

Common Applications

  • Used with COE-FLEX® base for:
    • Crown and bridge impressions
    • Full and partial denture impressions
    • Inlays and onlays
    • Rebasing and relining procedures

Technical Specifications

Product Name: COE-FLEX® Catalyst
Brand: GC COE-FLEX®
Material Type: Polysulfide impression catalyst
Catalyst System: Patented copper-based formula
Shelf Life: 3 years
Compatibility: Use with COE-FLEX® base materials
Packaging: Catalyst tube (standard refill size)
Estimated Price: $22.95–$34.95 per tube

Customer Ratings

Rating: 4.7 out of 5 (Based on verified reviews)

Customer Feedback

Mixes easily and sets predictably
Reliable companion to COE-FLEX® base
Lasts long and stores well


8. Kerr Permlastic® Elastic Impression Material

Permlastic® elastic impression material, bulk packages - kerr restoratives

Product Description

Kerr Permlastic® is a polysulfide, condensation-cured elastomeric impression material available in three viscosities to accommodate a wide range of prosthodontic and restorative procedures. Known for its outstanding tear resistance and precision, Permlastic® ensures detailed, distortion-free impressions.

Product Overview

Each viscosity is tailored for specific clinical applications. Heavy Body offers the rigidity needed for deep undercuts, Regular Body flows well to capture fine detail in denture cases, and Light Body is ideal for syringe delivery in crown, bridge, and inlay procedures. All three viscosities bond together for seamless impressions with high dimensional accuracy.

Key Features

  • Condensation-cured polysulfide formulation
  • Heavy Body: for stiffer support and undercut stability
  • Regular Body: ideal flow for full and partial denture impressions
  • Light Body: syringe-delivered for crown and bridge detail
  • Excellent tear resistance and elastic recovery
  • Compatible across viscosities for multi-layer impressions

Common Applications

  • Crown and bridge impressions
  • Full and partial denture cases
  • Inlays and onlays
  • Dual-viscosity impressions combining Light and Regular or Heavy Body

Technical Specifications

Product Name: Permlastic® Elastic Impression Material
Brand: Kerr
Material Type: Polysulfide elastomer (condensation-cured)
Available Viscosities: Heavy Body, Regular Body, Light Body
Setting Mechanism: Requires catalyst (chemical cure)
Color: Varies by viscosity
Packaging: Individual components or complete kits (varies by distributor)
Estimated Price: $49.95–$89.95 per package (varies by viscosity)

Customer Ratings

Rating: 4.8 out of 5 (Based on verified reviews)

Customer Feedback

Great definition and tear strength
Easy to use in multi-viscosity techniques
Reliable for fixed and removable prosthodontics


9. COE-FLEX® Polysulfide Impression Material – Base Only

Coe-flex® polysulfide impression material – base only, 90 ml tube - gc america inc

Product Description

COE-FLEX® Base is the core component of the lead-free, polysulfide impression system designed for reliable performance across a wide range of prosthodontic and restorative procedures. Used in conjunction with the COE-FLEX® Catalyst, it produces detailed, tear-resistant impressions.

Product Overview

This base material offers high elasticity and excellent tear strength, making it ideal for capturing precise impressions even in areas with undercuts. Formulated with a patented copper catalyst system and offering a 3-year shelf life, COE-FLEX® Base delivers consistent, long-lasting results.

Key Features

  • Polysulfide rubber base impression material
  • Lead-free for enhanced safety
  • High elasticity for easy removal from undercuts
  • Excellent tear resistance prevents distortion
  • Patented copper catalyst system (used with matching catalyst)
  • Long 3-year shelf life

Common Applications

  • Crown and bridge impressions
  • Full and partial denture impressions
  • Inlay and onlay procedures
  • Rebasing and relining of removable prostheses

Technical Specifications

Product Name: COE-FLEX® Polysulfide Impression Material – Base Only
Brand: GC COE-FLEX®
Material Type: Polysulfide base (condensation-cured)
Catalyst Compatibility: COE-FLEX® Catalyst
Elasticity: High
Tear Strength: Excellent
Shelf Life: 3 years
Packaging: Base-only tube (varies by distributor)
Estimated Price: $42.95–$64.95 per tube

Customer Ratings

Rating: 4.7 out of 5 (Based on verified reviews)

Customer Feedback

Dependable for detailed impressions
Strong, flexible material—easy to remove
Great value with long shelf life


10. Omniflex™ Rubber Base Impression Material

Omniflex™ rubber base impression material – bulk package, fast set

Product Description

Omniflex™ is an all-purpose rubber base impression material designed for precision and speed in restorative procedures. With its single-mix formula, Omniflex™ simplifies the impression process while delivering excellent tear strength and high elasticity for clean, detailed results.

Product Overview

Omniflex™ is ideal for crowns, bridges, inlays, and temporary denture relines. Its fast set time—2.5 minutes of working time and a 3-minute total set—makes it an efficient option for busy practices. The material’s tear resistance and flexibility ensure it performs well even in areas with deep undercuts.

Key Features

  • Single-mix system for simplified application
  • Excellent tear strength prevents distortion upon removal
  • High elasticity ensures easy removal from undercuts
  • Fast setting: 2.5-minute working time, 3-minute total set
  • Suitable for a wide range of fixed and removable prosthodontic procedures

Common Applications

  • Crown and bridge impressions
  • Inlay and onlay impressions
  • Temporary denture relines
  • Situations requiring quick-setting, high-accuracy impressions

Technical Specifications

Product Name: Omniflex™ Rubber Base Impression Material
Material Type: Polysulfide (rubber base)
Mixing Type: Single-mix
Working Time: 2.5 minutes
Setting Time: 3 minutes
Elasticity: High
Tear Strength: Excellent
Packaging: Standard kit or refill (varies by distributor)
Estimated Price: $49.95–$79.95 per kit

Customer Ratings

Rating: 4.7 out of 5 (Based on verified reviews)

Customer Feedback

Fast and easy to use
Tears less than other materials
Great for same-day relines and precision impressions

Related Topics

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Dental Country Editors

The Dental Country research and editing team reviews all the public and specialty data available for products and services in dentistry as well as consumers' feedback and reviews to provide a fair source of information to both professional and public consumers in dentistry. We appreciate feedback, corrections, suggestions, or additional information available regarding all reviews and articles.