Brignardello-Petersen, Romina Using potassium oxalate mouthrinse for 4 weeks is probably more effective than using a placebo to treat dentin hypersensitivity. [electronic resource] - Journal of the American Dental Association (1939) 01 2019 - e9 p. digital Publication Type: Journal Article; Comment ISSN: 1943-4723 Standard No.: 10.1016/j.adaj.2018.07.021 doi Subjects--Topical Terms: DentinDentin Desensitizing AgentsDentin SensitivityHumansMouthwashesOxalic Acid