Dental Light Cure
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Adult and pediatric patients should have equal access to curing lights, and those lights should be able to move into the proper positions without damaging the composite. Between 750 and 2000 milliwatts per square centimeter of intensity is recommended for a successful treatment.
Overheating and energy waste may result from using a curing light with a wattage greater than 2,000, and the composite will not cure any more quickly as a result. Dentists should rely on the composite manufacturer’s recommended curing times rather than those provided by the light manufacturer, even when higher wattages are visually appealing.
Have you seen a blue light shining down on you from the ceiling of the dentist’s office? Many people are confused about the purpose of this light and worry that it may do harm. A curing light, or blue light, is used to harden white fillings.
Types of Curing Lights
LED Lights – L.E.D., or Light Emitting Diode, restricts the current flow of light into one direct through its connection to a circuit. With these curing lights, they’re lightweight, small, have a long battery light, and by today’s standards give off the most consistent curing by its design. L.E.D. can refer to either blue light or multi-wave light of both blue and violet. The blue light activates the photoinitiator while the multi-wave activates both the photoinitiator and alternative initiator. Some may lack tip selections, lack timers, and may have a harder time curing certain composites. Most new-style L.E.D. curing lights have a better time with beam divergence, and any tips that fan out the light in a cone shape can divert the curing process and divert the energy needed to cure the composite.
Halogen – While considered to be an outdated product by industry standards, halogen lights have a reliable long track record for creating consistent cures. Halogen curing lights have a wider selection of curing materials it can work with due to its wide bandwidth. However, its design causes the need for cooling fans and a cord but does benefit from lower prices.
Plasma Arc – A plasma arc curing light consists of having an aluminum oxide vessel containing high energy xenon gas under 150 psi. These curing lights produce focused beams and typically are designed within large base units and small tips for the desired effect. However, it lacks the ability to cure all materials and can be quite expensive.
Argon Laser – Argon lights generate light through applying energy to the atoms of argon gas, where the electrons are raised higher in numbers to an unstable level, and then release light through the argon gas. As some of the most expensive forms of curing lights, these create fast curing times and require a large unit to encompass the laser. However, it may not cure all materials and require small tips and cords to function.
What Does The Blue Light Do?
Is The Curing Light Dangerous Or Harmful To Look At?
What Does The Orange Shield Do?
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