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首页> 外文期刊>Quality of life research: An international journal of quality of life aspects of treatment, care and rehabilitation >Quality of life and stability of tooth color change at three months after dental bleaching
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Quality of life and stability of tooth color change at three months after dental bleaching

机译：Quality of life and stability of tooth color change at three months after dental bleaching

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PurposeIntracoronary bleaching is a minimally invasive, alternative treatment that addresses aesthetic concerns related to non-vital teeth discoloration. However, to the best of our knowledge, no studies have assessed the psychosocial impacts of such procedures on patients' aesthetic perceptions. The aim of this study was to evaluate aesthetic perceptions and the psychosocial impact of patients up to 3months after their teeth had been bleached with hydrogen peroxide (35%) and carbamide peroxide (37%) using the walking bleach technique.MethodsThe patients were randomly divided into two groups according to the bleaching agent used: G1=hydrogen peroxide 35% (n=25) and G2=carbamide peroxide 37% (n=25). Non-vital bleaching was performed in four sessions. Color was objectively (E) and subjectively (SGU) evaluated. Aesthetic perception and psychosocial factors were evaluated before, 1week and 1month after the bleaching using the Oral Health Impact Profile (OHIP) and Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) questionnaires.ResultsThe color change (E) values at 1month were G1=16.806.07 and G2=14.09 +/- 4.83. These values remained stable until the third month after treatment (p0.05). There was a decrease in the values of OHIP-aesthetics and PIDAQ after treatment versus baseline (p0.05). This status was maintained through the third month after treatment.Conclusions p id=Par4 Both agents were highly effective and had a positive impact on the aesthetic perception and psychosocial impact of patients, values that also remained stable over time. Non-vital bleaching yields positive and stable impacts on aesthetic perception and psychosocial factors. ClinicalTrials.gov identifier NCT02718183.

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