In vitro assessment of pulp chamber temperature of different teeth submitted to dental bleaching associated with LED/laser and halogen lamp appliances

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorTorres, Carlos Rocha Gomes
dc.creatorCaneppele, Taciana Marco Ferraz
dc.creatorArcas, Felipe Carlos Dias
dc.creatorBorges, Alessandra Buhler
dc.date2014-05-27T11:23:35Z
dc.date2016-10-25T18:25:42Z
dc.date2014-05-27T11:23:35Z
dc.date2016-10-25T18:25:42Z
dc.date2008-07-01
dc.date.accessioned2017-04-06T01:31:24Z
dc.date.available2017-04-06T01:31:24Z
dc.identifierGeneral Dentistry, v. 56, n. 5, p. 481-486, 2008.
dc.identifier0363-6771
dc.identifierhttp://hdl.handle.net/11449/70468
dc.identifierhttp://acervodigital.unesp.br/handle/11449/70468
dc.identifier2-s2.0-52149094990
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/18683405
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/891565
dc.descriptionThis study sought to assess the pulp chamber temperature in different groups of human teeth that had been bleached using hydrogen peroxide gel activated with halogen lamps or hybrid LED/laser appliances. Four groups of ten teeth (maxillary central incisors, mandibular incisors, mandibular canines, and maxillary canines) were used. A digital thermometer with a K-type thermocouple was placed inside pulp chambers that had been filled with thermal paste. A 35% hydrogen peroxide-based red bleaching gel was applied to all teeth and photocured for a total of three minutes and 20 seconds (five activations of 40 seconds each), using light from an LED/laser device and a halogen lamp. The temperatures were gauged every 40 seconds and the data were analyzed by three-way ANOVA, followed by Tukey's test. Regardless of the light source, statistically significant differences were observed between the groups of teeth. The mean temperature values (±SD) were highest for maxillary central incisors and lowest for mandibular canines. The halogen lamp appliance produced more pulp chamber heating than the LED/laser appliance. The increase in irradiation time led to a significant increase in temperature.
dc.languageeng
dc.relationGeneral Dentistry
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjecthalogen
dc.subjecthydrogen peroxide
dc.subjectoxidizing agent
dc.subjectanalysis of variance
dc.subjectbody temperature
dc.subjectcanine tooth
dc.subjectcomparative study
dc.subjectdental care
dc.subjecthuman
dc.subjectin vitro study
dc.subjectincisor
dc.subjectlaser
dc.subjectlight
dc.subjectnonparametric test
dc.subjectradiation exposure
dc.subjectsemiconductor
dc.subjecttooth pulp
dc.subjectAnalysis of Variance
dc.subjectBody Temperature
dc.subjectCuspid
dc.subjectDental Pulp
dc.subjectHalogens
dc.subjectHumans
dc.subjectHydrogen Peroxide
dc.subjectIncisor
dc.subjectLasers
dc.subjectLight
dc.subjectOxidants
dc.subjectSemiconductors
dc.subjectStatistics, Nonparametric
dc.subjectTooth Bleaching
dc.titleIn vitro assessment of pulp chamber temperature of different teeth submitted to dental bleaching associated with LED/laser and halogen lamp appliances
dc.typeOtro


Este ítem pertenece a la siguiente institución