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2. Dental curing light - Wikipedia

   en.wikipedia.org/wiki/Dental_curing_light

   These curing lights use one or more light-emitting diodes [LEDs] and produce blue light that cures the dental material. LEDs as light-curing sources were first suggested in the literature in 1995. [8] A short history of LED curing in dentistry was published in 2013. [9] This light uses a gallium nitride-based semiconductor for blue light ...

3. Dental composite - Wikipedia

   en.wikipedia.org/wiki/Dental_composite

   The first light-curing units used ultra-violet light to set the material, however this method had a limited curing depth and was a high risk to patients and clinicians. [4] Therefore, UV light-curing units were later replaced by visible light-curing systems employing camphorquinone as the photoinitiator. [4] The Traditional Period

4. Dental material - Wikipedia

   en.wikipedia.org/wiki/Dental_material

   The reaction is an acid-base reaction between calcium-aluminum-silicate glass powder and polyacrylic acid. They come in a powder and liquid which are mixed on a pad or in capsules which are for single usage. Resin-modified GIs contain a photoinitiator (usually camphorquinone) and an amide, [3] and are light cured with a LED light curing unit ...

5. Photopolymer - Wikipedia

   en.wikipedia.org/wiki/Photopolymer

   A new technological approach for curing light-activated oral biomaterials using a light curing unit (LCU) is based on blue light-emitting diodes (LED). The main benefits of LED LCU technology are the long lifetime of LED LCUs (several thousand hours), no need for filters or a cooling fan, and virtually no decrease of light output over the ...

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7. Dental bonding - Wikipedia

   en.wikipedia.org/wiki/Dental_bonding

   Adhesive dentistry is a branch of dentistry which deals with adhesion or bonding to the natural substance of teeth, enamel and dentin.It studies the nature and strength of adhesion to dental hard tissues, properties of adhesive materials, causes and mechanisms of failure of the bonds, clinical techniques for bonding and newer applications for bonding such as bonding to the soft tissue. [1]