Multi-layer gradient zirconia ceramic blocks that combine function and aesthetics

With the improvement of the quality of life, consumers' demands for oral restoration are becoming increasingly diversified. They not only require materials to have strength and stability, but also attach importance to the presentation of bionic aesthetics. In this context, the HONCHON 4D-Pro series of multi-layer gradient zirconia blocks came into being. Its unique design and superior performance provide new choices for consumers who pursue high-quality aesthetic restoration.

We pay great attention to the procurement of raw materials. Our 4D PRO uses Japanese imported powder and Sino-Ceramic nano-zirconia powder, and based on this, we have developed the 4D-Pro series of multi-layer gradient zirconia ceramic blocks. This innovative design allows the color, strength and transparency to achieve a natural transition between layers, with 7 layers of gradient, thus fully and realistically restoring the translucent beauty and biomechanical properties of natural teeth. This material not only meets the needs of a variety of indications, but also reaches new heights in functional restoration and bionic aesthetics, becoming an excellent zirconia restoration material.

The 4D-Pro series of multi-layer gradient zirconia ceramic blocks not only realizes Vita's 16 classic tooth colors and Ivoclar's 4-color bleaching pre-coloring, but also simplifies the cumbersome internal dyeing and drying steps, optimizes the process flow, and brings convenience and efficiency to chairside aesthetic restoration. Its unique 7-layer superposition and 9-layer gradient design ensures a natural color transition even in the face of large-span bridge restorations, perfectly matching the color reduction law from the neck to the incisal end of natural teeth, thus presenting an amazing aesthetic effect. At the same time, the material is both flexible and hard, ensuring the durability of the restoration.

The 4D-Pro series of multi-layer gradient zirconia ceramic blocks has a uniform gradient from the incisal end to the neck, ranging from 750 to 1200Mpa, following the composite gradient law of 3Y-4Y-5Y. This design makes the grinding and porcelain-carving of the neck edge safer, and the neck strength can reach up to 1200Mpa, thus avoiding the risk of porcelain collapse in complex restorations of long bridges. In addition, its moderate maxillofacial strength can effectively reduce the wear of the mandibular teeth, protect the health of the teeth, and bring a more comfortable restoration experience to patients. Overall, the 4D-Pro series of multi-layer gradient zirconia ceramic blocks presents a moist and natural appearance, as if lifelike, bringing a new height to chairside aesthetic restoration.

The 4D-Pro series of multi-layer gradient zirconia ceramic blocks have a gradient decrease in transparency from the incisal tip to the neck. Specifically, the decrease in transparency from the incisal tip to the neck is about 55%~43%. This design makes the ceramic blocks reach the realistic level of natural tooth incisal enamel in terms of transparency. At the same time, the low transparency of the neck has an excellent color-masking effect. Through this multi-dimensional approach, the 4D-Pro series of ceramic blocks can delicately reproduce the moist color of natural teeth, thus presenting a natural and smart bionic beauty.

Next, we will show some cases of 4D-Pro non-decorated porcelain to more intuitively show its aesthetic effect.

With the rapid advancement of science and technology, the research on oral materials continues to deepen, and consumers are paying more and more attention to oral health, the oral restoration industry is experiencing unprecedented prosperity. Looking to the future, we will continue to explore innovations based on a solid foundation of products and technologies, and strive to provide more people with safe and comfortable oral restoration materials.