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Temperature Changes Induced by Low-Energy CO2 Laser Irradiation in Enamel

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F98%3A00006061" target="_blank" >RIV/68407700:21340/98:00006061 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Temperature Changes Induced by Low-Energy CO2 Laser Irradiation in Enamel

  • Original language description

    Studies by Stern [1964, J. Dent. Res., 43 (Suppl.), p. 873 (Abs. 307)] demonstrated that a laser could be used to heat the surface of human enamel, increasing enamel resistance to surface demineralisation. Recent studies have shown the CO2 laser to be suitable in preventive dentistry. Because the mechanism of inhibition is not still exactly known we have focused on finding the relation between energy density, wavelength and induced surface temperature. We worked with a tunable TEA CO2 laser using 9.3, 9.6, 10.3, 10.6 mu m wavelength and energy density between 0.1 and 2 J/cm(2). This corresponded to the temperature range of 100 to 4000 degrees C. We prepared a 200 mu m thick enamel slide which we irradiated from the front side. The temperature was measured at the opposite side with a microthermometer and the front side temperature was obtained by heat-transfer equation calculation.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10306 - Optics (including laser optics and quantum optics)

Result continuities

  • Project

    <a href="/en/project/IZ1895" target="_blank" >IZ1895: Modification of the course of infection by intravenous nitrogen laser irradiation of blood.</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    1998

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Laser Physics

  • ISSN

    1054-660X

  • e-ISSN

    1555-6611

  • Volume of the periodical

    8

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    RU - RUSSIAN FEDERATION

  • Number of pages

    4

  • Pages from-to

    336-339

  • UT code for WoS article

    000072474100056

  • EID of the result in the Scopus database

    2-s2.0-20444391053