title: Hard to say good-bye. Bernard P. Tillis Award-winning essay.
authors.forename: Stuart L
authors.initials: SL
authors.lastname: Segelnick
mesh_terms: D000369:Aged, 80 and over; D001363:Awards and Prizes; D003812:Dentist-Patient Relations; D005260:Female; D006801:Humans; D009518:New York; D010517:Periodontics; D012953:Societies, Dental