Developing a measure of patient perceptions of short-term outcomes of third molar surgery

The purpose of the study was to develop an instrument to measure patients' perceptions of their experiences after the removal of third molar teeth.

Nineteen patients (ages 18 to 25 years) who underwent surgical removal of four third molars after local treatment for mild symptoms of pericoronitis completed a newly developed 14-item instrument each evening for the 14-day period after surgery. A focus group was used to further examine the experiences of a subset of subjects.

On the first day postsurgery, patients reported a median level of 81 on the 0 to 100 scale of "limitation of daily activity because of pain" (100 = total interference). This dropped to 21 by day 5, and all but two patients returned completely to normal activities by day 8. During the first 3 days, the median level of "average pain" ranged from 51 to 33 (100 = pain as bad as could be), and all but two patient were pain-free by day 10. Bad taste/breath persisted for between 2 to 4 days; food impaction was experienced by nearly all patients from days 3 through 14. Swelling was encountered by 10 of the patients for the first 2 days and was reported by only one patient after day 5.

This study demonstrated that patients' perceptions of their experiences could be collected using a self-administered instrument, and it confirmed the changes in postsurgical morbidity that occur in healthy, young adults. This instrument and these data will be valuable to those striving to make informed decisions regarding third molar surgery.