Buyers Guide: The Different Types of Dental Curing Lights

Buyers Guide: The Different Types of Dental Curing Lights

Jul 29,2021

If you work in the dental field, you might be familiar with dental curing lights. It is widely used equipment for common dental surgery procedures. However, you could find many dental curing light options available in the market today, choosing the right one can be pretty tricky. If you are also trouble to choose the curing lights, then you are on the right page. In this article, you will learn more about Halogen curing lights, LED curing light and PAC light, and give you some references on the dental curing lights.

What is a Curing Light?

Curing light is most commonly used during various dental procedures. A curing light is a light which is designed to rapidly cure a resin. Curing lights are used primarily in the dental industry, where they are used in fillings, sealants, and adhesives for various dental procedures.


First, we should clear the definition pf the dental curing light that can help you know the ultimate purpose of a dental curing light. From the professional perspective, a dental curing light can be defined as dental equipment used to cure resin-based composites by polymerization of light, which also could be called dental curing light lamp. After knowing the definition, you may ask what is polymerization? Why you explain the dental curing light so complicated? Actually, Polymerization is the term used for transforming ‘monomers’ into ‘polymers’. In conclusion, any implants or dental attachments besides the natural teeth are being clean or strengthened by a particular light source. 

Then, it’s time to list the types of dental curing light to deepen the understanding of the dental curing light.

led curing light JR-CL17(Classic)

Halogen Curing Lights

halogen lights were the most common form of curing light in dental field for many years. As the relatively reliable devices, the halogen lights have served the dental field well. Based on its simple technology, they generate little or no heat during the therapy process. They are also nonthreatening. Furthermore, they have a wide range of light wavelengths(400–510 nm). They could photopolymerising of light-cured dental materials.

LED Curing lights

With the development of light industry, LED curing lights entered the dental curing lights market. The diodes of the LED curing light are long lasting. It don’t  need to be replaced the lamp frequently. Compared with halogen lights, they even generate no heat during curing.
dental curing light lamp JR-CL17(Classic)

PAC Lights

This type of curing light is more efficient and save you much money. The average of the curing time is three second. If you use the PAC lights in your dental practice, you will save a lot of time. That means you could also take advantage of the saved time to do other things or earn more money. However, such a high efficient curing light, also faces bad feed back. Some dentists have report that PAC lights hurt both the resin restorations and the tooth preparations. According to he current clinical usage and research, dentists have proved that this bad feed back is not correct.


These three types of dental curing have their own advantage and disadvantages. Generally, the LED Curing light could be the best dental curing lights for our dentists. It is more energy-efficient and safe. But the choice of dental curing light still count on how much intensity and frequency (or wavelength) are needed.