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      Dental Curing Lights

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      Light curing units and tips for the right choice

      In most dental areas, over the past 20 years, composites have replaced oxyphosphates, silicate, and amalgamic cement mixtures. Nowadays, such new materials are considered to be almost indispensable. That is why dental clinics and offices have to use special light curing devices.
      To select a dental light curing lamp for working with composites, one has to take a large number of performance specifications and parameters into account.

      Principle of operation

      Polymerization is a chemical reaction, in the process of which a certain number of mini molecules is transformed into macromolecules. The curing light lamp generates light which stimulates the photosynthesis process. It is accompanied with the transfer of excitation energy to a molecule containing an amine group. Consequently, connecting bridges between large molecules appear.
      The curing light machine should operate within the blue spectrum range. These will be numerical values ​​ranging from 440 nm to 480 nm.

      What to pay attention to

      When buying a curing light machine, we recommend you to look, first of all, for the device power and its tip diameter. It is not worth taking into account solely the scattered power density. If the dental clinic needs high-quality polymerization procedures of 2 to 3 millimeters transparent composites in 10 seconds, the best option will be a 400 mW device.
      It is also necessary to come up with the types of light-guide fiber. The varieties are as follows:

      1. Multifiber lightguide. It ensures the light flow exclusively on the device tip, minimizing light losses. However, on the other hand, its use reduces the active surface. Consequently, this can reduce the lamp power by 20%.
      2. Monofiber lightguide. Energy losses minimization is its main advantage. It also ensures inner oral cavity surface illumination, reducing the light contrast. In spite of its advantages, the use of such fiber lightguide is associated with certain inconveniences and discomfort for the device operator.

      In general, the optimal performance parameters are as follows:

      • radiant fluxes power: 450 mW;
      • emission wavelength: 460 (plus/minus 10 nm);
      • operation modes switching time (impulse, soft, and high-speed): in the range of 1 to 2 tens of seconds;
      • minimum power dissipation: 1000 mW per square centimeter (with a tip diameter of about 7 mm);
      • passive cooling possibility and strict control over temperature;
      • radiometer availability;
      • energy supply adjustment function.

      Where to buy dental units

      The BiMedis trading portal carries out trading operations dealing with quality used and new dental equipment. You will find the best prices, a wide range of models, and a convenient search system here. If you have chosen the necessary model, contact the seller to buy it. All you have to do is to establish personal correspondence with them. Our platform offers you to place an unlimited number of sale ads absolutely for free.

      Light curing units and tips for the right choice

      In most dental areas, over the past 20 years, composites have replaced oxyphosphates, silicate, and amalgamic cement mixtures. Nowadays, such new materials are considered to be almost indispensable. That is why dental clinics and offices have to use special light curing devices.
      To select a dental light curing lamp for working with composites, one has to take a large number of performance specifications and parameters into account.

      Principle of operation

      Polymerization is a chemical reaction, in the process of which a certain number of mini molecules is transformed into macromolecules. The curing light lamp generates light which stimulates the photosynthesis process. It is accompanied with the transfer of excitation energy to a molecule containing an amine group. Consequently, connecting bridges between large molecules appear.
      The curing light machine should operate within the blue spectrum range. These will be numerical values ​​ranging from 440 nm to 480 nm.

      What to pay attention to

      When buying a curing light machine, we recommend you to look, first of all, for the device power and its tip diameter. It is not worth taking into account solely the scattered power density. If the dental clinic needs high-quality polymerization procedures of 2 to 3 millimeters transparent composites in 10 seconds, the best option will be a 400 mW device.
      It is also necessary to come up with the types of light-guide fiber. The varieties are as follows:

      1. Multifiber lightguide. It ensures the light flow exclusively on the device tip, minimizing light losses. However, on the other hand, its use reduces the active surface. Consequently, this can reduce the lamp power by 20%.
      2. Monofiber lightguide. Energy losses minimization is its main advantage. It also ensures inner oral cavity surface illumination, reducing the light contrast. In spite of its advantages, the use of such fiber lightguide is associated with certain inconveniences and discomfort for the device operator.

      In general, the optimal performance parameters are as follows:

      • radiant fluxes power: 450 mW;
      • emission wavelength: 460 (plus/minus 10 nm);
      • operation modes switching time (impulse, soft, and high-speed): in the range of 1 to 2 tens of seconds;
      • minimum power dissipation: 1000 mW per square centimeter (with a tip diameter of about 7 mm);
      • passive cooling possibility and strict control over temperature;
      • radiometer availability;
      • energy supply adjustment function.

      Where to buy dental units

      The BiMedis trading portal carries out trading operations dealing with quality used and new dental equipment. You will find the best prices, a wide range of models, and a convenient search system here. If you have chosen the necessary model, contact the seller to buy it. All you have to do is to establish personal correspondence with them. Our platform offers you to place an unlimited number of sale ads absolutely for free.

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