Decreases in faculty size and declining enrollments in dental hygiene programs are, in part, reflections of the economic difficulties faced by educational institutions with which the programs are affiliated. Administrative decisions about the future of dental hygiene programs are often based on inadequate information about employment trends and about the importance of the dental hygienist in dental practices. Although the relationship between demand for dental care and the availability of personnel to meet that demand is now unclear, studies indicate that demand for dental hygiene services will remain high in the 1980s. The impact of dental hygienists on dental health care delivery in any given region must be studied carefully when decisions are made about dental hygiene programs, because it is very expensive to replace discontinued programs or those disabled by large budget cuts.