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Effect of whitening...
Effect of whitening toothpastes on tooth staining using two different colour-measuring devices--a 12-week clinical trial.
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- Raoufi, Shiva (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för odontologi,Institute of Odontology
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- Birkhed, Dowen, 1946 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för odontologi,Institute of Odontology
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(creator_code:org_t)
- 2010
- 2010
- Engelska.
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Ingår i: International dental journal. - 0020-6539. ; 60:6, s. 419-23
- Relaterad länk:
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https://gup.ub.gu.se...
Abstract
Ämnesord
Stäng
- IM: To evaluate the potential of two whitening toothpastes on stain removal, using two different spectrophotometeric devices. DESIGN: In a randomised, double-blind clinical trial, 150 participants with tooth discolouration were assigned to use one of three toothpastes containing: hydroxyapatite, calcium peroxide and no active ingredient (placebo). They were examined at baseline and after 4, 8 and 12 weeks. MEASURES: Two methods of colour measurement were used: Vita Easyshade (Vita 3D-master scale) and Degudent Shadepilot (Classical Vitashade scale). RESULTS: No significant improvement was observed after using the two spectrophotometeric methods. However, a subjective lighter tooth colour and less staining were perceived by the participants in all three groups (not significant). Moreover, there was a significant improvement in the gingival and plaque index in all three groups after the 12 weeks. CONCLUSIONS: The toothpaste containing hydroxyapatite or calcium peroxide did not produce any reduction in tooth staining compared with a placebo fluoride toothpaste.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Odontologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Dentistry (hsv//eng)
Nyckelord
- Adolescent
- Adult
- Aged
- Analysis of Variance
- Color
- standards
- Cross-Over Studies
- Double-Blind Method
- Durapatite
- therapeutic use
- Female
- Humans
- Male
- Middle Aged
- Peroxides
- therapeutic use
- Spectrophotometry
- methods
- Tooth Bleaching Agents
- therapeutic use
- Tooth Discoloration
- drug therapy
- Toothpastes
- therapeutic use
- Young Adult
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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