In vivo evaluation of whitening toothpaste efficiency and patient treatment satisfaction: a randomized controlled trial

ConclusionsWhitening toothpastes can show perceptibly whitening effect after a short time of usage, but without a long-lasting impact.Clinical relevanceToothpaste containing a combination of enzymes and peroxides showed the best whitening performance compared to those containing only enzymes, peroxides, or abrasives.Trial registrationClinicalTrials.gov: NCT04460755
Source: Clinical Oral Investigations - Category: Dentistry Source Type: research