Effects of desensitizing dentifrices on the reduction of pain sensitivity caused by in-office dental whitening: a double-blind controlled clinical study
Josué Junior Araujo Pierote, Isabel Ferreira Barbosa, Lúcia Trazzi Prieto, Débora Alves Nunes Leite Lima, Luís Alexandre Maffei Sartini Paulillo, Flávio Henrique Baggio AguiarDepartment of Restorative Dentistry, Piracicaba Dental School, Univers...
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| Format: | Article |
| Language: | English |
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Dove Medical Press
2019-07-01
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| Series: | Clinical, Cosmetic and Investigational Dentistry |
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| Online Access: | https://www.dovepress.com/effects-of-desensitizing-dentifrices-on-the-reduction-of-pain-sensitiv-peer-reviewed-article-CCIDE |
| _version_ | 1830413291006984192 |
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| author | Pierote JJA Barbosa IF Prieto LT Lima DANL Paulillo LAMS Aguiar FHB |
| author_facet | Pierote JJA Barbosa IF Prieto LT Lima DANL Paulillo LAMS Aguiar FHB |
| author_sort | Pierote JJA |
| collection | DOAJ |
| description | Josué Junior Araujo Pierote, Isabel Ferreira Barbosa, Lúcia Trazzi Prieto, Débora Alves Nunes Leite Lima, Luís Alexandre Maffei Sartini Paulillo, Flávio Henrique Baggio AguiarDepartment of Restorative Dentistry, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, BrazilObjective: The purpose of this study was to clinically evaluate the influence of desensitizing dentifrices applied through a plastic tray on reducing the pain sensitivity and color variation caused by in-office dental whitening and to evaluate differences among such dentifrices through a controlled double-blind clinical study.Materials and methods: A prospective study was conducted with 48 individuals between 18 and 30 years without gender distinction. For the dental whitening, 35% hydrogen peroxide was used in three clinical sessions. After each whitening session, the volunteers used a plastic tray containing one of the dentifrices (sucralose– S, sodium fluoride – SF, arginine and calcium carbonate – ACC, and 5% potassium nitrate – PN) for 4 hrs during the night. The evaluation of the sensitivity associated with the use of the plastic tray in each whitening session was performed using the analog numerical scale with scores from 0 to 10. The color variation (ΔE) was determined with a spectrophotometer. The pain sensitivity data were submitted to the multivariate analysis of variance with repeated measurements and a Lambda Wilks test (p<0.05). To analyze the color variation, a one-way ANOVA was applied (p<0.05).Results: The ACC and 5% NP groups showed a reduction in sensitivity in relation to the other groups (p<0.05). There was a reduction in sensitivity after placement of the tray with dentifrice. The color evaluation associated with the dentifrice showed no difference (p=0.9186).Conclusion: The use of desensitizing dentifrices with ACC or 5% NP in a plastic tray was effective for the reduction of pain sensitivity, and the use of a desensitizing dentifrice did not decrease the effectiveness of whitening.Keywords: tooth whitening, dentifrice, sensitivity |
| first_indexed | 2024-12-20T20:22:31Z |
| format | Article |
| id | doaj.art-3b2586a1867f44319461e03816c47396 |
| institution | Directory Open Access Journal |
| issn | 1179-1357 |
| language | English |
| last_indexed | 2024-12-20T20:22:31Z |
| publishDate | 2019-07-01 |
| publisher | Dove Medical Press |
| record_format | Article |
| series | Clinical, Cosmetic and Investigational Dentistry |
| spelling | doaj.art-3b2586a1867f44319461e03816c473962022-12-21T19:27:32ZengDove Medical PressClinical, Cosmetic and Investigational Dentistry1179-13572019-07-01Volume 1121922647460Effects of desensitizing dentifrices on the reduction of pain sensitivity caused by in-office dental whitening: a double-blind controlled clinical studyPierote JJABarbosa IFPrieto LTLima DANLPaulillo LAMSAguiar FHBJosué Junior Araujo Pierote, Isabel Ferreira Barbosa, Lúcia Trazzi Prieto, Débora Alves Nunes Leite Lima, Luís Alexandre Maffei Sartini Paulillo, Flávio Henrique Baggio AguiarDepartment of Restorative Dentistry, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, BrazilObjective: The purpose of this study was to clinically evaluate the influence of desensitizing dentifrices applied through a plastic tray on reducing the pain sensitivity and color variation caused by in-office dental whitening and to evaluate differences among such dentifrices through a controlled double-blind clinical study.Materials and methods: A prospective study was conducted with 48 individuals between 18 and 30 years without gender distinction. For the dental whitening, 35% hydrogen peroxide was used in three clinical sessions. After each whitening session, the volunteers used a plastic tray containing one of the dentifrices (sucralose– S, sodium fluoride – SF, arginine and calcium carbonate – ACC, and 5% potassium nitrate – PN) for 4 hrs during the night. The evaluation of the sensitivity associated with the use of the plastic tray in each whitening session was performed using the analog numerical scale with scores from 0 to 10. The color variation (ΔE) was determined with a spectrophotometer. The pain sensitivity data were submitted to the multivariate analysis of variance with repeated measurements and a Lambda Wilks test (p<0.05). To analyze the color variation, a one-way ANOVA was applied (p<0.05).Results: The ACC and 5% NP groups showed a reduction in sensitivity in relation to the other groups (p<0.05). There was a reduction in sensitivity after placement of the tray with dentifrice. The color evaluation associated with the dentifrice showed no difference (p=0.9186).Conclusion: The use of desensitizing dentifrices with ACC or 5% NP in a plastic tray was effective for the reduction of pain sensitivity, and the use of a desensitizing dentifrice did not decrease the effectiveness of whitening.Keywords: tooth whitening, dentifrice, sensitivityhttps://www.dovepress.com/effects-of-desensitizing-dentifrices-on-the-reduction-of-pain-sensitiv-peer-reviewed-article-CCIDETooth whiteningDentifriceSensitivity |
| spellingShingle | Pierote JJA Barbosa IF Prieto LT Lima DANL Paulillo LAMS Aguiar FHB Effects of desensitizing dentifrices on the reduction of pain sensitivity caused by in-office dental whitening: a double-blind controlled clinical study Clinical, Cosmetic and Investigational Dentistry Tooth whitening Dentifrice Sensitivity |
| title | Effects of desensitizing dentifrices on the reduction of pain sensitivity caused by in-office dental whitening: a double-blind controlled clinical study |
| title_full | Effects of desensitizing dentifrices on the reduction of pain sensitivity caused by in-office dental whitening: a double-blind controlled clinical study |
| title_fullStr | Effects of desensitizing dentifrices on the reduction of pain sensitivity caused by in-office dental whitening: a double-blind controlled clinical study |
| title_full_unstemmed | Effects of desensitizing dentifrices on the reduction of pain sensitivity caused by in-office dental whitening: a double-blind controlled clinical study |
| title_short | Effects of desensitizing dentifrices on the reduction of pain sensitivity caused by in-office dental whitening: a double-blind controlled clinical study |
| title_sort | effects of desensitizing dentifrices on the reduction of pain sensitivity caused by in office dental whitening a double blind controlled clinical study |
| topic | Tooth whitening Dentifrice Sensitivity |
| url | https://www.dovepress.com/effects-of-desensitizing-dentifrices-on-the-reduction-of-pain-sensitiv-peer-reviewed-article-CCIDE |
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