Overtreatment in dentistry: In a field experiment, researchers found that ~25% of of dentists recommended a filling when none was appropriate. Interestingly, overtreatment less likely when the patient wearing suit.

See the source article by following the link below:
Overtreatment in dentistry: In a field experiment, researchers found that ~25% of of dentists recommended a filling when none was appropriate. Interestingly, overtreatment less likely when the patient wearing suit.