Survey of experiences and barriers to dental care post-head and neck cancer in OraRad study participants.

PURPOSE: Dental care after head and neck cancer (HNC) treatment is crucial to maintaining oral health and preventing/treating oral complications. This survey investigated the experiences and barriers to dental care post-radiation therapy (RT).

METHODS

Participants of the Clinical Registry of Dental Outcomes in patients with head and neck cancer (OraRad) were surveyed at approximately 4 years post-RT. Participants completed a 20-question survey which assessed perceptions of dental care and education, barriers to receiving care, and ongoing physical symptoms post-RT.

RESULTS

One hundred fifty-three of the 505 available OraRad participants completed the survey. Almost all of the respondents (n = 141; 92%) either strongly agreed or agreed that they understand the effects of cancer and its treatment on the teeth, mouth, and jaws. The majority (n = 119; 80%) strongly agreed or agreed that their dentist provided them with information on how to keep teeth, mouth, and jaws healthy after treatment. Most participants reported dry mouth (n = 114; 75%). Other sequelae were problems swallowing (n = 57; 38%), dental caries (n = 33; 22%), and difficulty keeping their mouth open during dental procedures (n = 26; 17%).

CONCLUSIONS

The OraRad respondents reported few barriers to dental care post-HNC treatment. Patients continue to suffer oral/maxillofacial side effects of radiation treatment, most notably xerostomia.