Company Information_Liangya Dental Equipment Co., Ltd.

Jun 30,2025

How many years can a photopolymerized filling last?

Hello everyone, I'm Jacky. How long can a photopolymerized filling last? I believe this is a question that many people are concerned about, because tooth filling is already a very common phenomenon. After all, few people in modern times pay attention to dental care and often do not brush their teeth. Liangya's photopolymerization products are numerous, with good curing effects and durable products. 1. The maintenance time is affected by many factors: the location of the filling in the frequently stressed occlusal surface, forceful chewing habits, large filling area, poor oral hygiene habits, etc., will affect the maintenance time. 2. The maintenance time is also affected by oral hygiene habits: good oral hygiene habits, the filling site is not a stressed surface, the chewing pressure is small, the filling area is small, and good oral hygiene habits will also affect the maintenance time. Liangya's photopolymerization machine has more than ten years of production experience

Jun 30,2025

Difference between photopolymerization and ordinary tooth filling

Hello everyone, I'm Jacky, and today I'll be sharing the differences between photopolymerization and traditional tooth fillings. First, photopolymerization fillings require a photopolymerization machine. There are many options, such as metal or plastic materials, 1-second or 5-second curing times, and more. At "Liangya" (靓雅), we can meet all your needs, whether it's a 1-second or 5-second curing machine. We can meet all your functional requirements. Differences between photopolymerization and traditional fillings: 1. Different materials used: Photopolymerization fillings use stable, high-adhesion composite resin, while traditional fillings use glass ionomer materials. 2. Different lifespan: Photopolymerization fillings last longer, lasting 5-10 years or even a lifetime without falling out, while traditional fillings last no more than 3 years.

Jun 28,2025

End posterior tooth blind area and emphysema anxiety! Liangya 45° dental handpiece

Hello everyone, I'm Jacky from Liangya, and today I'm here to recommend Liangya's 45° rear-exhaust handpiece. Rear Exhaust Device: Powerful Discharge: The unique airflow guidance system actively and efficiently discharges the airflow and debris generated during cutting to the rear. Significantly Reduced Risk: It significantly reduces the probability of subcutaneous emphysema, providing crucial safety protection for high-risk operations such as tooth extraction, implantation, and tooth preparation, allowing for more peace of mind for doctors and safety for patients. Liangya has more than ten years of experience in the production of high-speed handpieces, and each handpiece undergoes rigorous quality inspection before leaving the factory. The quality is trustworthy.

Jun 28,2025

Manufacturers of oral anesthesia booster

Hello everyone, today I would like to introduce our elegant dental anesthesia booster. The elegant anesthesia booster has an automatic aspiration function, making it safer to use. There are 3 modes to choose from: automatic mode, fast mode, and slow mode. The drug amount can be set for automatic injection, and the injection will stop automatically when the set amount is reached. Real-time monitoring of drug consumption. Elegant has 15 years of professional experience in dental instrument production, and is an original manufacturer.

Jun 28,2025

What is a backflow-proof mobile phone?

Hello everyone, I'm Jacky from Liangya. Today, I'll be sharing with you our anti-back suction high-speed dental handpiece. High-speed dental handpieces can produce back suction during use. When a low-speed dental handpiece stops rotating, inertia creates a back suction airflow. This can cause debris and contaminants to be sucked into the handpiece, leading to cross-contamination. Therefore, the importance of anti-back suction is highlighted here. Liangya's anti-back suction high-speed handpiece boasts over a decade of production experience, ensuring quality and peace of mind.

Jun 28,2025

Advantages of root canal motors

Hello everyone, I'm Jacky from Liangya. Today, I'll be talking about the advantages of root canal motors. Mechanical preparation, or the mechanical root canal preparation system, is a newer type of preparation tool in root canal treatment. It integrates the rotary power of a root canal motor with specially designed root canal preparation instruments (such as nickel-titanium rotary files). Through a preset program, it controls the rotational speed, torque, and working length to achieve automated root canal preparation. The mechanical preparation system can more effectively remove infected substances from the root canal, maintain the continuity and smoothness of the root canal shape, and reduce complications during treatment. Liangya root canal motors (mechanical preparation systems) have a 7-year production history. The products are mature, stable, of good quality, and have guaranteed after-sales service.

Jun 28,2025

Why is a light curing unit needed for dental fillings?

Hello everyone, I'm Jacky. Today, I'll explain why a light-curing unit is needed for dental fillings. A light-curing unit is a type of ultraviolet lamp that quickly cures dental filling materials. During the filling process, composite resin materials are generally used and need to be filled into the gap between teeth. After filling, a curing light is needed. The ultraviolet light emitted by the light-curing unit irradiates the filled area, making the filling material highly adhere to the tooth, achieving a result that is not easily dislodged. This type of light-curing unit does not affect oral tissues or irritate skin tissue, and has relatively high safety. [Company Name] has over ten years of experience in the production of light-curing units, offering high quality and cost-effectiveness.

Jun 28,2025

Precautions after curing resin with photopolymerization

Hello everyone, I'm Jacky. Today, I'd like to share some post-operative instructions for light-cured resin. Light-cured composite resin has a longer curing time. Therefore, within one week of the filling, do not brush the surface of the restoration with a hard toothbrush. The strength and wear resistance of composite resin are relatively weaker than that of amalgam. After filling, it is not recommended to bite hard objects. Reduce the consumption of strong tea and coffee, and smoking. Avoid using metal to stimulate and rub the surface of the restoration. Our light curing machine can cure 2mm and 3mm resin in one second. We offer a full range of products and have over ten years of experience in light curing production, ensuring quality.

Jun 28,2025

Is dental resin cured by light curing strong?

Hello everyone, I'm Jacky. Today I'd like to share with you whether the resin is firm after being irradiated by a light curing machine. Resin is a filling material composed of organic synthetic resin and a large amount of specially treated inorganic substances. The color of the resin material is close to the original color of the teeth, and it is favored for its beautiful effect. It is mostly used for anterior teeth clinically. For composite resin using photopolymerization, the degree of curing is only 50% after the filling is completed, reaching 90% within 24 hours, and 100% after 7 days. The light curing machine can achieve 1-second curing of 3mm and 2mm resin, which can greatly improve the efficiency of dentists.

Jun 28,2025

How to handle problems with a high-speed dental handpiece chuck?

Hello everyone, I'm Jacky from Liangya Dental Clinic. Many of you are troubled by problems with your phone's axis and want to repair it yourself, but don't know how. Today, I'll explain it to you. Phone body: After removing the axis from the turbine, operate on the dental handpiece mounting interface. If an appropriate amount of water does not flow out, the dental handpiece will become a problem with the turbine body (water supply hole is blocked, or the turbine's water supply system is blocked). Axes: If the above three water supplies flow out normally, there will be a problem with the axis of the dental handpiece (water supply nozzle is blocked). Malfunction 2: The nozzle of the axis is blocked. Solution: Remove the end cap and take out the axis. After removing the spray head cleaning needle, insert the needle directly into the spray head. The nozzle cleaning needle should be inserted into the upper slot (through the nozzle of the spray flow slot). Use a special brush to clean this part of the dust. Use a three-tube gun to blow away the dust from the needle tip. When installing the axis on the machine head, the dental handpiece must be correctly installed with the sealing ring. If the above methods do not solve the problem, contact the manufacturer for repair. After all, being able to repair it yourself saves money, but if you can't repair it, you still need a professional to do it.

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