Efficacy of a stannous fluoride dentifrice for relieving dentinal hypersensitivity in Chinese population: an 8-week randomized clinical trial

ConclusionsAll groups demonstrated statistically significant improvements in Schiff score, tactile threshold and OHRQoL. However, due to a possible placebo effect in the negative control, there were no statistically significant differences between the dentifrices.Clinical relevanceThis study adds to the growing research exploring why the placebo effect is a common phenomenon in DH studies.
Source: Dental Technology Blog - Category: Dentistry Source Type: news