what is ST zirconia block?

What is ST Zirconia Block?

Introduction

In the ever-evolving field of dentistry, the materials used for dental restorations play a crucial role in both function and aesthetics. Among these, the ST Zirconia Block stands out as a premium choice, known for its remarkable strength and aesthetic qualities. This article explores what ST Zirconia Block is, its properties, applications, advantages, and why it is a preferred option for dental professionals.

1. Definition of ST Zirconia Block

The ST Zirconia Block is a specially formulated dental zirconia material designed specifically for full contour crowns and bridges. Unlike conventional zirconia, the ST variant is pre-colored, providing enhanced aesthetic results that closely mimic natural tooth color. This block is engineered to achieve optimal translucency, making it ideal for restorations that require a lifelike appearance. The range of available colors includes various Vita shades and additional shades like BL1, BL2, and BL3, ensuring that dental technicians have options to match their patients’ needs.

2. Properties

The ST Zirconia Block boasts several key physical parameters that make it an excellent choice for dental restorations:

• Sintered Density: 6.0 g/cm³, ensuring robustness and durability.
• Bending Strength: 1100 MPa, which provides exceptional resistance to fracture and wear.
• Light Transmittance: 43%, allowing for a natural-looking restoration by enabling light to pass through the material, similar to natural teeth.
• Sintering Temperature: 1530°C, which ensures proper densification and strength.

These properties collectively contribute to the overall performance and longevity of dental restorations made from ST Zirconia Block.

3. Applications

The ST Zirconia Block is highly versatile and recommended for a variety of dental indications, including:

• Inlays and Onlays: Ideal for less invasive restorations that preserve more of the natural tooth structure.
• Partial Crowns: Provides strength and aesthetic appeal in cases where full crowns are not necessary.
• Full Contour Bridges: Suitable for bridges with up to 14 units, offering durability and an aesthetically pleasing finish.

This versatility makes the ST Zirconia Block an essential material in any dental laboratory, allowing technicians to address various clinical scenarios with confidence.

4. Advantages

The advantages of using ST Zirconia Block are manifold:

• Durability: With a bending strength of 1100 MPa, it offers a high degree of resilience, making it suitable for both anterior and posterior restorations.
• Aesthetic Quality: The ultra-translucent design closely mimics the appearance of natural teeth, improving the overall look of restorations.
• Ease of Handling: The post-sintering coloration process enhances color accuracy, simplifying the technician's work and reducing the chances of color mismatches.
• Biocompatibility: Zirconia is known for its excellent biocompatibility, ensuring minimal risk of adverse reactions in patients.

These benefits not only improve patient satisfaction but also streamline the workflow for dental technicians.

5. Comparison with Other Materials

When considering materials for dental restorations, two commonly compared options are zirconia and lithium disilicate.

• Strength: Zirconia, particularly ST Zirconia, offers superior strength with a bending strength of about 1000 MPa, making it ideal for areas subject to significant stress, such as molars.
• Aesthetics: While zirconia is strong, it can sometimes be less aesthetic than lithium disilicate, which offers approximately 400 MPa of strength but is renowned for its natural appearance. Lithium disilicate is often favored for anterior restorations where aesthetics are paramount.
• Opacity: Zirconia's opacity can be beneficial in masking underlying discolorations or metal structures, making it a preferred choice in certain clinical situations.

Understanding these differences is essential for dental professionals when selecting the most appropriate material for each patient’s unique circumstances.

6. Why Choose Changsha Honchon Technology Co., Ltd.?

Choosing the right supplier is as important as selecting the right material. Changsha Honchon Technology Co., Ltd. is committed to delivering high-quality dental materials, including the ST Zirconia Block. Our company prides itself on:

• Expertise: With years of experience in dental materials manufacturing, we understand the needs of dental professionals.
• Quality Control: Our rigorous quality control processes ensure that every product meets the highest standards of performance and safety.
• Customer Support: We offer comprehensive support to our clients, assisting with product selection, technical advice, and timely delivery.

By partnering with us, dental professionals can be assured of receiving top-quality materials that enhance their practice.

Conclusion

The ST Zirconia Block is an innovative dental material that combines strength, aesthetics, and ease of use, making it an excellent choice for a variety of dental restorations. With its impressive properties and versatile applications, it stands as a top contender in the dental materials market.

Call to Action

For more information about the ST Zirconia Block or to place an order, please contact Changsha Honchon Technology Co., Ltd. today! Let us help you elevate your dental practice with our premium materials.