What precautions should be taken when using a dental curing light?

Jun 25,2025

Many users don't know how to use a light curing unit, which often leads to damage. Today, I'll share some precautions for using a light curing unit. 1. First, do not operate for more than 60 seconds. Since most current light curing units operate at 1 or 5 seconds per cycle. Continuous use for extended periods can cause the outer wall of the light guide to overheat, potentially causing burns if accidentally touching the patient's mouth. Moreover, continuous operation for extended periods will shorten the lifespan of the light guide. 2. When using the device, you must use the light shield provided by the manufacturer to effectively reduce blue light damage to the eyes. Direct irradiation of the eyes is prohibited. 3. When charging, you must use the original charger; otherwise, excessive current may cause the main board of the light curing unit to burn out.

What precautions should be taken when using a dental curing light?

Many users don't know how to use a light-curing unit, leading to frequent damage. Today, let's talk about some precautions for using a light-curing unit.

1. First, do not operate for more than 60 seconds. Many current light-curing units operate in 1-second or 5-second intervals. Continuous use for extended periods can cause the light guide to overheat. Accidental contact with a patient's mouth could cause burns. Prolonged continuous operation will also shorten the lifespan of the light guide.

2. When using the unit, you must use the light shield provided by the manufacturer. This effectively reduces blue light damage to the eyes. Avoid direct eye exposure.

3. When charging, you must use the original charger. Otherwise, excessive current may cause the light-curing unit's main board to burn out.

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