OnePro Dental PEEK Discs-Pink color

CAD/CAM Milling & Processing Workflow:

Step 1: CAD Design & Milling Preparation (20-30 minutes)

• Design denture base or framework in CAD software (3Shape, Exocad, DWOS)
• Design with appropriate thickness (minimum 2.0-3.0mm for denture bases)
• Verify retention elements and tissue contact areas
• No enlargement factor needed - PEEK does not shrink during processing
• Export STL file with correct orientation for milling
• Select the PEEK-specific milling program in CAM software

Step 2: PEEK Milling (30-60 minutes) - Demanding Process

• Recommended Parameters:
• • Bur type: Carbide burs specifically designed for PEEK (TiAlN coated recommended)
• • Bur size: 0.5-2.0mm diameter depending on detail level
• • Spindle speed: 12,000-25,000 RPM (lower than PMMA, similar to titanium)
• • Feed rate: 0.8-1.5 mm/s (slower than PMMA - PEEK is tough)
• • Cooling: Wet milling mandatory - PEEK generates significant heat
• • Milling strategy: Climb milling is preferred to reduce tool wear
• Important: PEEK is significantly tougher than PMMA - expect longer milling times and higher tool wear
• Use fresh, sharp burs - dull burs cause excessive heat and poor surface finish
• Monitor coolant flow continuously - inadequate cooling damages both the material and the tools

Step 3: Surface Treatment & Finishing (20-30 minutes)

• Mechanical Finishing:
• • Remove milling tabs with carbide burs or diamond discs
• • Smooth surfaces with PEEK-specific polishing burs
• • Use progressive grits: coarse → medium → fine
• • Achieve a smooth surface to reduce plaque accumulation
• Surface Treatment Options:
• • Polishing: High-gloss finish for tissue-contact surfaces (denture bases)
• • Sandblasting: 50-110 micron Al₂O₃ at 2-4 bar for bonding surfaces (if needed)
• • Plasma treatment: Atmospheric plasma for enhanced surface activation (optional)
• Clean thoroughly with an ultrasonic cleaner and steam

Step 4: Quality Control & Delivery (10-15 minutes)

• Verify fit on model or cast
• Check retention elements and tissue adaptation
• Inspect surface finish and margins
• Verify no sharp edges or rough areas
• Clean and sterilize if required
• Package in protective container

⚠️ Critical Milling Considerations for PEEK: PEEK milling requires specialized equipment and parameters. The material's toughness and low thermal conductivity make it challenging to machine. Always use PEEK-specific carbide burs, maintain adequate wet cooling, and expect 2-3x longer milling times compared to PMMA. Proper parameters prevent tool breakage and ensure quality results.

Pink PEEK vs Traditional Metal Frameworks

Recommendation: Choose Pink PEEK for denture bases and hybrid prosthetics requiring natural gingival appearance, lightweight construction, and bone-like flexibility. Choose metal frameworks only when maximum strength is critical, and esthetics are not a priority.

Designed for Dental Laboratories

OnePro Dental works directly with dental laboratories worldwide, providing reliable CAD/CAM materials that combine performance, consistency, and cost efficiency.

The Pink PEEK Discs are an excellent choice for labs seeking esthetic, biocompatible materials for denture bases and removable prosthetics.

Frequently Asked Questions (FAQ)

💎 Product Features & Material Properties

Q: What makes pink PEEK different from other PEEK colors?
A: Pink PEEK has the same mechanical and biological properties as other PEEK colors (natural, yellow, white), but provides a natural gingival (gum tissue) color that's ideal for denture bases and hybrid prosthetics. The pink color mimics natural gum tissue, providing superior esthetics compared to visible metal frameworks. This makes pink PEEK perfect for removable partial dentures, full denture bases, and implant-supported overdenture frameworks where gingival appearance is important.

Q: What makes PEEK different from traditional metal frameworks for dentures?
A: PEEK's key advantages over metal frameworks include: elastic modulus (3-4 GPa) close to bone vs metal's 200+ GPa (reduces stress shielding), 70% lighter weight (1.3 g/cm³ vs 8.5 g/cm³ for enhanced patient comfort), natural gingival color vs visible metal (superior esthetics), fully MRI compatible with no artifacts, hypoallergenic with no metal allergies, and excellent biocompatibility. Pink PEEK provides a modern, esthetic alternative to traditional metal RPD frameworks.

Q: Is PEEK biocompatible and safe for long-term use in dentures?
A: Yes! PEEK is for biocompatibility and has been successfully used in orthopedic and spinal implants for over 30 years. It's hypoallergenic with no known allergic reactions, and chemically inert in the oral environment. PEEK has proven long-term clinical success in dental applications, including denture bases, removable partial denture frameworks, and hybrid prosthetics.

Q: Why choose pink PEEK instead of traditional pink acrylic for denture bases?
A: Pink PEEK offers significant advantages over traditional pink acrylic:
PEEK advantages:
• Superior strength (90-100 MPa vs 60-70 MPa for acrylic)
• Excellent wear resistance (longer service life)
• Better biocompatibility (ISO 10993 certified)
• Bone-like flexibility (reduces stress shielding)
• MRI compatible (no artifacts)
• Thinner design possible (stronger material)

Acrylic advantages:
• Lower cost
• Easier to adjust and repair
• Familiar processing for most labs

Choose pink PEEK for high-end, long-term denture solutions where superior performance justifies the higher cost.

🔧 Milling & Processing

Q: Which CAD/CAM systems are compatible with pink PEEK discs?
A: Pink PEEK Discs are available in two formats: 98mm Open System (compatible with Roland, VHF, Amann Girrbach, Sirona, Yenadent) and 95mm Zirkonzahn (for Zirkonzahn systems). Both require professional 5-axis CAD/CAM milling systems with adequate spindle power for PEEK processing. Verify your system supports PEEK milling before purchasing.

Q: What milling parameters should I use for pink PEEK?
A: Recommended parameters for pink PEEK:
• Bur type: Carbide burs with TiAlN coating (PEEK-specific)
• Bur size: 0.5-2.0mm diameter
• Spindle speed: 12,000-25,000 RPM (lower than PMMA)
• Feed rate: 0.8-1.5 mm/s (slower than PMMA - PEEK is tough)
• Cooling: Wet milling mandatory - use abundant coolant
• Strategy: Climb milling preferred
Important: PEEK is tougher than PMMA and generates significant heat - inadequate cooling damages both material and tools.

Q: Why does PEEK milling take longer than PMMA?
A: PEEK is significantly tougher and more heat-resistant than PMMA, requiring slower feed rates, more conservative cutting parameters, and more frequent tool changes. Expect milling times 2-3x longer than PMMA for similar geometries. However, PEEK's superior mechanical properties and biocompatibility justify the additional processing time for high-end denture applications.

Q: How often should I replace PEEK milling burs?
A: PEEK causes higher tool wear than PMMA. Typical bur life:
• Roughing burs: 3-5 denture bases
• Finishing burs: 5-8 denture bases
Replace burs when you notice: increased milling time (>20%), poor surface finish, excessive vibration, or visible wear on cutting edges. Using dull burs generates excessive heat and compromises quality.

🦴 Clinical Applications

Q: What are the best applications for pink PEEK?
A: Pink PEEK excels in applications requiring gingival color and biocompatibility:
• Removable partial denture frameworks: Metal-free RPD frameworks with natural gum tissue appearance
• Full denture bases: Complete denture bases with pink gingival color
• Hybrid prosthetic frameworks: Implant-supported overdenture bars with gingival esthetics
• Implant-supported denture bases: Pink frameworks for screw-retained or bar-retained dentures
• Gingival portions of fixed prosthetics: Pink gum-colored sections for esthetic enhancement
Pink PEEK is specifically recommended when natural gingival appearance and metal-free construction are priorities.

Q: Can pink PEEK be used for full dentures?
A: Yes! Pink PEEK is excellent for full denture bases, providing:
• Natural gingival color: Mimics gum tissue appearance
• Superior strength: 90-100 MPa vs 60-70 MPa for traditional acrylic
• Lightweight: 70% lighter than metal frameworks
• Excellent biocompatibility: ISO 10993 certified
• Long-term durability: Better wear resistance than acrylic

Pink PEEK denture bases can be combined with acrylic teeth or composite for a complete prosthetic solution. The PEEK base provides superior strength and biocompatibility compared to traditional all-acrylic dentures.

Q: Should I choose pink PEEK or a metal framework for removable partial dentures?
A: Choose based on clinical priorities:
Choose Pink PEEK when:
• Esthetics important (no visible metal)
• Patient comfort priority (lightweight, flexible)
• Metal allergies or sensitivities present
• MRI compatibility needed
• Bone preservation is important (stress shielding prevention)

Choose Metal Framework when:
• Maximum strength required
• Cost is primary concern
• Traditional workflow preferred

For most esthetic-conscious patients, pink PEEK's natural appearance and superior comfort provide significant advantages over traditional metal RPD frameworks.

🔬 Surface Treatment & Finishing

Q: How do I finish and polish pink PEEK denture bases?
A: Pink PEEK finishing protocol:
Mechanical finishing:
• Remove milling tabs with carbide burs or diamond discs
• Smooth surfaces with PEEK-specific polishing burs
• Use progressive grits: coarse → medium → fine

Polishing:
• High-gloss finish for tissue-contact surfaces
• Use PEEK-specific polishing compounds
• Achieve smooth surface to reduce plaque accumulation

Important: Proper polishing is critical for patient comfort and oral hygiene. Smooth, glossy surfaces reduce plaque retention and improve tissue health.

Q: Can I add acrylic teeth to pink PEEK denture bases?
A: Yes! Pink PEEK denture bases can be combined with acrylic or composite teeth. Bonding protocol:
• Surface treatment: Sandblast PEEK bonding surface with 50-110 micron Al₂O₃
• Primer: Use PEEK-specific primer or universal adhesive
• Bonding: Use resin cement or composite for tooth attachment
• Alternative: Mechanical retention via undercuts or retention grooves

Proper surface treatment is critical for achieving adequate bond strength between PEEK and acrylic/composite teeth.

📦 Ordering & Specifications

Q: How many denture bases can I get from one disc?
A: Typical yield from a 20mm disc:
• Full denture bases: 1-2 bases
• Partial denture frameworks: 2-3 frameworks
• Implant bars: 3-5 bars

Actual yield depends on denture size, design complexity, and nesting efficiency. Thicker discs (22-25mm) provide more material for large full-arch cases.

Q: Do you offer sample discs for testing?
A: Yes! We offer sample discs for qualified dental laboratories. Contact our sales team at oneprodental@gmail.com to request samples and test the milling quality and material properties firsthand.

Q: What is your shipping time?
A: We offer fast global shipping with delivery in 5-10 business days. Express shipping options are available for urgent orders. Free shipping on orders over $500!

🛠️ Technical Support

Q: What if I need help with PEEK denture base fabrication?
A: Our technical support team specializes in PEEK processing for dentures! We provide assistance with:
• Milling parameter optimization for denture bases
• Tool selection and bur recommendations
• Surface finishing and polishing protocols
• Tooth bonding techniques
• Troubleshooting milling issues
• CAM programming guidance for dentures

💬 Still have questions? Contact our expert team at oneprodental@gmail.com or use the live chat feature. We're committed to your success with every PEEK denture restoration!