A comparison of three delivery methods of chlorhexidine in handicapped children. II. Parent and house-parent preferences.

As part of a study of chlorhexidine used for plaque control in handicapped children, preferences and difficulties with the three delivery methods were evaluated by questionnaire. The delivery methods were a 0.2% mouthwash, 0.2% spray, and 1% gel in trays. Responses from parents and house parents revealed the least preference for, and most difficulties with, the gel in trays. The spray was the most popular and 96% of the respondents would be prepared to use this indefinitely as a method of oral hygiene. The most effective method was the gel in trays, but results of the questionnaire suggested that the respondents would be unwilling to use it for prolonged periods. The importance of user acceptance and compliance to the long-term success of oral hygiene methods was evident.