1. Why expand the role of dental staff members?;Christensen;JADA,2001
2. Informing patients about treatment alternatives;Christensen;JADA,1999
3. Elective vs. mandatory dentistry;Christensen;JADA,2000
4. Treatment of the edentulous mandible;Christensen;JADA,2001
5. Educating patients about dental procedures;Christensen;JADA,1995