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The perceived importance of appearance and oral function, comfort and health for severely demented persons rated by relatives, nursing staff and hospital dentists.

Dental health is an aspect of the quality of life. Oral treatment goals for, the severely demented and the benefits of oral treatment are complex issues. Severely demented people can neither express their wishes nor make rational decisions about oral care. Acting "in the best interests" of a demented person who refuses or does not understand the purpose of treatment depends on what perspective and treatment priorities the advocate has. For oral treatment of a demented person the advocate may be a relative, a member of the ward staff or a hospital dentist. In a structured interview, the relatives of demented patients in a Stockholm hospital and members of the nursing staff were asked to rate the importance of goals for dental care. These ratings were also recorded for hospital dentists. In this study there was agreement on the importance of freedom from oral pain and fear of aspiration. Nursing personnel gave priority to aspects of good care such as being able to chew and enjoy eating. Relatives were also concerned with social behaviour and communication such as fresh breath, normal speech, and normal appearance. The ratings by the hospital dentists were generally lower which might reflect professional awareness of the limitations of treatment success implied by cognitive impairment.