{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Wang Y"],"funding":["Postgraduate Research & Practice Innovation Program of Jiangsu Province","Fundamental Research Funds for the Central Universities","National Natural Science Foundation of China","National Key Research and Development Program of China"],"pagination":["4419"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9338087"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(1)"],"pubmed_abstract":["Tooth whitening has recently become one of the most popular aesthetic dentistry procedures. Beyond classic hydrogen peroxide-based whitening agents, photo-catalysts and piezo-catalysts have been demonstrated for non-destructive on-demand tooth whitening. However, their usage has been challenged due to the relatively limited physical stimuli of light irradiation and ultrasonic mechanical vibration. To address this challenge, we report here a non-destructive and convenient tooth whitening strategy based on the pyro-catalysis effect, realized via ubiquitous oral motion-induced temperature fluctuations. Degradation of organic dyes via pyro-catalysis is performed under cooling/heating cycling to simulate natural temperature fluctuations associated with intake and speech. Teeth stained by habitu"],"journal":["Nature communications"],"pubmed_title":["Pyro-catalysis for tooth whitening via oral temperature fluctuation."],"pmcid":["PMC9338087"],"funding_grant_id":["81991505","82022016","52072178","U21A2066","51790492"],"pubmed_authors":["Li X","Liu Z","Li D","Wang S","Zhang X","Wang Y","Bai Y","Meng Y","Yuan G","Deng X"],"additional_accession":[]},"is_claimable":false,"name":"Pyro-catalysis for tooth whitening via oral temperature fluctuation.","description":"Tooth whitening has recently become one of the most popular aesthetic dentistry procedures. Beyond classic hydrogen peroxide-based whitening agents, photo-catalysts and piezo-catalysts have been demonstrated for non-destructive on-demand tooth whitening. However, their usage has been challenged due to the relatively limited physical stimuli of light irradiation and ultrasonic mechanical vibration. To address this challenge, we report here a non-destructive and convenient tooth whitening strategy based on the pyro-catalysis effect, realized via ubiquitous oral motion-induced temperature fluctuations. Degradation of organic dyes via pyro-catalysis is performed under cooling/heating cycling to simulate natural temperature fluctuations associated with intake and speech. Teeth stained by habitu","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jul","modification":"2025-04-04T19:27:29.137Z","creation":"2025-04-04T19:27:29.137Z"},"accession":"S-EPMC9338087","cross_references":{"pubmed":["35906221"],"doi":["10.1038/s41467-022-32132-3"]}}