Dental CAD CAM PEEK Dental Disc

Dental CAD CAM PEEK Dental Disc is a brand-new dental material that can be widely used in the field of dental medicine.

PEEK material has a unique chemical structure and physical properties, excellent biocompatibility and mechanical properties, and can simulate the morphology and function of natural teeth. Due to its multiple advantages, PEEK material has been widely used in the field of oral restoration and replacement dentistry.

Dental laboratory CAD CAM PEEK dental disc is a dental CAD/CAM digital cutting material made of PEEK material. It has the characteristics of high strength, wear resistance, high temperature resistance, and chemical corrosion resistance. It also has a good protective effect on the patient's oral health and comfort.

For some difficult and technically complex cases in prosthodontics, dental laboratory CAD CAM PEEK dental disc can better complete the restoration task and restore the patient's confidence and beauty. At the same time, it can also make dentists more convenient and quick to repair and replace, reduce treatment time and pain, and improve medical efficiency.

Features:

1, low density, light weight, not be easily discolored, X line can be penetrated

2,Lower modulus of elasticity and hardness compared to metal alloys, similar wear resistance to metal alloys

3,Good biocompatibility and potential bacteriostasis

Indicators
Tensile strength	98 MPa
Elongation at break	45%
Cantilever impact	179 KJ/M2
Bending strength	162 Mpa
Modulus of bending	4 Gpa
Water absorption	0%

 

Raw material introduction
Dental CAD CAM PEEK Dental Disc mainly uses medical grade high-purity polyetheretherketone (PEEK) resin as raw material. PEEK is a high-performance engineering plastic with the following characteristics:

High purity and stability: Using raw materials that meet medical standards to ensure that the product has excellent wear resistance, high temperature resistance and chemical stability in long-term oral use.

Biocompatibility: Due to the biological inertness and hypoallergenicity of PEEK, it can be well combined with soft tissue and bone tissue in the human body and is not easy to cause immune response.

Uniformity and processability: After strict raw material screening, the molecular structure of PEEK resin is guaranteed to be uniform, providing a good physical basis for subsequent processing.

 

Category	Shade	Thickness(mm)
Open System(98mm)	White detine yellow pink	12
		14
		16
		18
		20
		22
		25
Zirkonzhan System(95mm)	White detine yellow pink	12
		14
		16
		18
		20
		22
		25
Amann Girrbach System(71mm)	White detine yellow pink	12
		14
		16
		18
		20
		22
		25

 

 

Manufacturing process introduction
The production of Dental CAD CAM PEEK Dental Disc mainly includes the following steps:

Raw material pretreatment and batching:

Use medical grade PEEK resin particles and mix them after precise measurement.

If necessary, trace antioxidants or stabilizers can be added appropriately to optimize thermal and processing properties.
Melt extrusion and molding:

PEEK resin is extruded into flat blanks through an extruder in a high-temperature molten state.
During this process, the melt temperature and flow rate are controlled to ensure material homogenization, while adjusting the crystallinity to achieve ideal mechanical properties.
Heat treatment and annealing:

The extruded PEEK flat plate is heat treated or annealed to eliminate internal stress and increase crystallinity, thereby improving the dimensional stability and strength of the material.
CAD/CAM precision machining:

Using advanced CNC machining equipment (CNC) and CAD/CAM systems, the annealed PEEK sheet is cut, milled and polished according to the digital design drawings to make dental PEEK discs of the required size and shape.
During the processing, it is necessary to reserve the slight size shrinkage due to annealing and heat treatment to ensure the final product size is accurate.
Surface finishing and quality inspection:

After the rough machining is completed, fine polishing is performed to ensure that the surface is smooth and burr-free, meeting the aesthetic and comfort requirements of dental restorations.
Finally, after strict size, mechanical properties and biocompatibility testing, the product is packaged and shipped.

 

 

 

 

 

 

 

 

 

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