
3d Resin Dental
● Burning clear
● Low contraction percentage
● Low smell, non toxic
Description
Technical Parameters
3D resin dental materials have excellent biocompatibility, can coexist harmoniously with oral tissues, and reduce adverse reactions such as allergies. Its high strength and good wear resistance ensure that the restoration is durable in the complex environment of the oral cavity and can effectively restore the shape and function of teeth. The material has excellent plasticity and can accurately adapt to different tooth defects. Customized restorations can be quickly formed through 3D printing technology. Its color is natural and realistic, and it can perfectly blend with natural teeth to achieve a beautiful restoration effect, providing patients with an oral restoration solution that combines function and beauty.

Good biocompatibility: minimal irritation to oral tissue, reducing the risk of rejection by the body and ensuring the safety of patients.
High strength and wear resistance: able to withstand chewing pressure and friction in the mouth, maintain the integrity of the restoration for a long time and extend the service life.
Strong plasticity: can be precisely shaped according to different tooth defects or restoration needs, and adapt to a variety of oral restoration scenarios.
High-precision customization: with the help of 3D printing technology, personalized and high-precision restorations can be made to fit the unique structure of the patient's teeth.
Natural color: the color is similar to that of natural teeth, and the appearance after restoration is natural and beautiful, which enhances the patient's overall image and confidence.
Production process of 3D resin dental materials
Preliminary preparation
Raw material selection: According to the required performance characteristics, select acrylate monomers such as methyl methacrylate, free radical photoinitiators such as diphenyl (2,4,6-trimethylbenzoyl) phosphine oxide, as well as functional monomers, bifunctional active diluents, additives, etc.
Equipment preparation: Prepare glass reaction bottles, photoreactors, stirrers, thermostats and other instruments and equipment, and ensure that they are clean, dry and can operate normally.
Prepolymer preparation
Put an appropriate amount of acrylate monomers, free radical photoinitiators, and active polymerization special reagents in a glass reaction bottle, add organic solvents, and ultrasonically dissolve and mix them fully. Then place the reaction bottle in a photoreactor for polymerization reaction to obtain a functional matrix resin prepolymer containing active end groups, and seal it away from light for later use.
Mixing and stirring
Take the above-mentioned functional matrix resin prepolymer, add functional monomers, bifunctional active diluents and additives and other components B in a certain proportion, stir evenly at a certain temperature and speed, and obtain 3D resin dental material raw materials.
Quality inspection and adjustment
Inspection items: Conduct multi-faceted inspections on the prepared materials, including but not limited to viscosity, curing time, curing shrinkage, mechanical properties, biocompatibility, etc.
Adjustment and optimization: According to the test results, adjust and optimize the material formula or process, such as adjusting the monomer ratio, initiator dosage, etc., to ensure that the material performance meets the requirements for dental use.
Packaging and storage
Package the qualified 3D resin dental materials into appropriate specifications, seal them, and store them in a cool and dry place, avoiding direct sunlight and high temperature and humidity to prevent material deterioration or performance degradation.
Application of dental casting resin



Tooth restoration
In tooth defect restoration, 3D resin dental materials can accurately shape restorations that are highly consistent with the natural tooth form. Small defects caused by caries or larger damage caused by trauma can effectively restore the appearance and function of teeth. Its good adhesion ensures that the restoration is firmly attached, allowing patients to regain their confident smiles.
Crown production
When making crowns, the material presents a natural and realistic color with excellent aesthetic properties, which blends in with the surrounding teeth. Its high strength and wear resistance can withstand long-term chewing pressure and provide reliable protection for teeth.
Bridge construction
For bridge restoration, 3D resin dental materials can be customized according to the specific conditions of the abutment teeth on both sides of the missing tooth. It can accurately connect the abutment teeth at both ends, simulate the arrangement and occlusion of natural teeth, and maintain the overall coordination of the teeth in the mouth while restoring the chewing function, bringing comfortable and lasting restoration effects to patients.
Orthodontic appliances
In the field of orthodontics, 3D resin dental materials are used to make invisible appliances. With good elasticity and plasticity, it can be precisely shaped according to the orthodontic plan of the patient's teeth, gradually guiding the teeth to move to the ideal position. The transparent material makes the appliance difficult to detect when worn, meeting the patient's dual needs for beauty and comfort during the process of tooth correction.
Castable Resin Inspection Certificates

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FAQ
How is the biocompatibility of this 3D resin dental material guaranteed?
Our materials have undergone rigorous biocompatibility testing and meet international authoritative standards, such as the ISO 10993 series of standards. In terms of material selection, we give priority to monomers and additives that have been widely verified to be low-toxic and non-sensitizing, and follow a strict quality control system during the production process to ensure that each batch of products can meet the safe biocompatibility requirements and minimize the adverse effects on the patient's oral tissue.
What are the material curing conditions?
In general, the curing conditions require that the wavelength range of the light curing equipment is [specific wavelength range] and the light intensity reaches [specific intensity value], which can ensure that the material is fully cured and achieves the ideal physical properties and chemical stability. We can also provide more accurate curing time and condition recommendations based on your actual equipment and process requirements.
Can the accuracy meet the needs of high-precision dental restorations?
Our 3D resin dental materials, combined with advanced 3D printing technology, can achieve extremely high precision. Whether replicating the fine structure and complex morphology of teeth, making fine crown edges or complex internal structures of tooth restorations, they can meet the strict requirements of dental clinics for high-precision restorations, effectively improving restoration effects and patient satisfaction.
Compared with other similar products on the market, what is the price advantage?
Although we maintain high standards in product quality and performance, we are able to offer competitive prices by optimizing raw material procurement channels, efficient production processes and economies of scale. In terms of cost performance, our products can provide a better balance for your procurement costs while ensuring quality, allowing you to gain greater profit margins in market competition.
What colors are available, and can they accurately match the color of natural teeth?
We offer a variety of color options, covering a range of different tones from light white to dark yellow. We are equipped with professional colorimetric systems and color matching technology, which can accurately match the patient's natural tooth color with minimal error. We can also customize special colors or provide color adjustment services according to your specific needs to meet the diverse requirements of different patients for the aesthetics of tooth restorations.
How to store the product?
When storing, the product should be placed in a cool, dry, dark environment, and the temperature should be kept within the [suitable temperature range]. Avoid high temperature, high humidity and direct sunlight to prevent premature curing of the material or performance degradation. After opening, if not used up, seal it well and use it as soon as possible to ensure that the material performance is not affected.
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Technical Data:
Liquid Properties
| Appearance | Liquid resin | |
| Viscosity @25°C,cps | 125 ±25 | |
| Density @25°C,g/cm³ | 1.05 -1.13 | |
| Alcohol solubility | Soluble in alcohol | |
| Water solubility | Slightly soluble in water | |
| Color | Green | |
Light-cured Solid Properties:
| Item | Post-cured | Method |
| Hardness,D | 81 | Scale D |
| Tensile Strength,MPa | 42-62 | ASTM D638 |
| Young's Modulus,MPa | 2545±100 | ASTM D638 |
| Elongation at Break,% | 15±5 | ASTM D638 |
| Flexural Strength,MPa | 53±5 | ASTM D790 |
| Flexural Modulus,MPa | 2425±100 | ASTM D790 |
| 1ZOD Impact Strength,J/m | 46±3 | ASTM D256 |
| HDT,°C | 75 | ASTM D-648 |
| Volume shrinkage,% | 1.88-2.45 | |
| Linear shrinkage,% | 0.8-1.00 | |
| Thermal expansion | 95*E-6 | |
| Glass transition temp,°C | 110 |
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