Literature DB >> 2638265

Measurement of temperature generated by visible-light-cure lamps in an in vitro model.

H E Goodis, J M White, J Andrews, L G Watanabe.   

Abstract

The dental pulp is vulnerable to cavity preparation and restoration procedures. This vulnerability may be a result of the temperature rise generated by those procedures. When visible-light-cure lamps are used to place composite restorations, they cause the temperature in the pulp to rise. This study measured the temperature rise recorded when six visible-light-cure lamps were tested for 20- and 60-second exposure times. They were also tested in conjunction with an air current passed along the face of the lens in order to lower the temperature. Analysis of the data indicates that the lamps do cause a temperature rise within the pulp chamber--a higher rise the longer the lamp is used. Dentin thickness is important, and air lowers the temperature generated.

Mesh：

Year:  1989        PMID： 2638265     DOI： 10.1016/0109-5641(89)90066-3

Source DB:  PubMed          Journal:  Dent Mater        ISSN： 0109-5641            Impact factor:   5.304


  17 in total

1.  Comparison of the Amount of Temperature Rise in the Pulp Chamber of Teeth Treated With QTH, Second and Third Generation LED Light Curing Units: An In Vitro Study.

Authors:  Rajesh Harivadanbhai Mahant; Shraddha Chokshi; Rupal Vaidya; Pruthvi Patel; Asima Vora; Priyanka Mahant
Journal:  J Lasers Med Sci       Date:  2016-07-18

2.  Temperature rise and degree of photopolymerization conversion of nanocomposites and conventional dental composites.

Authors:  Mohammad Atai; Fariba Motevasselian
Journal:  Clin Oral Investig       Date:  2008-12-16       Impact factor: 3.573

3.  Characterization of heat emission of light-curing units.

Authors:  Mohammed A Wahbi; F A Aalam; F I Fatiny; S A Radwan; I Y Eshan; K H Al-Samadani
Journal:  Saudi Dent J       Date:  2012-03-09

4.  Temperature rise during experimental light-activated bleaching.

Authors:  Eva Klaric; Mario Rakic; Ivan Sever; Zrinka Tarle
Journal:  Lasers Med Sci       Date:  2013-06-19       Impact factor: 3.161

5.  Efficacy of tooth bleaching with and without light activation and its effect on the pulp temperature: an in vitro study.

Authors:  Petra Hahn; Nina Schondelmaier; Martin Wolkewitz; Markus Jörg Altenburger; Olga Polydorou
Journal:  Odontology       Date:  2012-03-01       Impact factor: 2.634

6.  Influence of light energy density on heat generation during photoactivation of dental composites with different dentin and composite thickness.

Authors:  Ricardo Danil Guiraldo; Simonides Consani; Aline Simprine De Souza; Rafael Leonardo Xediek Consani; Mario Alexandre Coelho Sinhoreti; Lourenço Correr-Sobrinho
Journal:  J Appl Oral Sci       Date:  2009 Jul-Aug       Impact factor: 2.698

7.  Halogen and LED light curing of composite: temperature increase and Knoop hardness.

Authors:  L F Schneider; S Consani; L Correr-Sobrinho; A B Correr; M A Sinhoreti
Journal:  Clin Oral Investig       Date:  2006-01-10       Impact factor: 3.573

8.  Comparison of temperature increase in in vitro human tooth pulp by different light sources in the dental whitening process.

Authors:  Daniela Soares Coutinho; Landulfo Silveira; Renata Amadei Nicolau; Fátima Zanin; Aldo Brugnera
Journal:  Lasers Med Sci       Date:  2008-02-15       Impact factor: 3.161

9.  Atmospheric Pressure Plasma Jet as an Accelerator of Tooth Bleaching.

Authors:  Vedran Santak; Rok Zaplotnik; Slobodan Milosevic; Eva Klaric; Zrinka Tarle
Journal:  Acta Stomatol Croat       Date:  2014-12

10.  Temperature rise within the pulp chamber during composite resin polymerisation using three different light sources.

Authors:  A Santini; C Watterson; V Miletic
Journal:  Open Dent J       Date:  2008-12-05
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