This is the complete chapter and colony roll of Xi Psi Phi Professional Dental Fraternity.[1][2][3] Active chapters are indicated in bold. Inactive chapter names and institutions are indicated in italic.
^When Baltimore Dental merged into the University of Maryland School of Dentistry, Delta Chapter merged with Eta Chapter.
^Delta Chapter merged with Eta Chapter in June 1923.
^This school closed in 1909. Zeta Chapter merged with Pi Chapter at the University of Pennsylvania School of Dental Medicine in 1909, after a year of inactivity in 1908.
^This chapter began at the Chicago College of Dental Surgery which had affiliated with Lake Forest University in 1890. In 1902, the chapter moved with the Chicago College when it began independent again. In 1905, Chicago College was affiliated with Valparaiso University until the university went bankrupt in 1918. Chicago College merged with Loyola University Dental School in 1926.
^ abThe still-extant "Royal College" relinquished the role of educating Canadian dental students when that function was shifted to Toronto and other institutions. Dental educators from the Royal College become the dental faculty of the University of Toronto in 1925. The Omicron chapter moved with the dental program.
^Northwestern University Dental School closed in 2001.
^Upsilon chapter closed when the Ohio College of Dental Surgery closed in 1926.
^Omega chapter closed when Vanderbilt's Dental School closed in 1926.
^The Detroit Medical College Dental Department was discontinued in June 1909. The Alpha Alpha chapter closed shortly afterward.
^The Baltimore Medical College Dental Department merged with the University of Maryland in 1913. The Alpha Beta chapter did not survive the merger.
^The New Orleans College of Dentistry went dormant. The Alpha Delta chapter was reorganized as Alpha Nu at Tulane; however, that school has since discontinued its dental school.
^ abSouthern Dental College merged with Atlanta Dental College. Neither chapter survived, and Atlanta College closed.
^The Xi Psi Phi chapter list notes this dental school became part of the Louisville College of Dentistry, now a department of the University of Louisville. However, Louisville College did not open until 1917, the year the chapter went dormant.
^Alpha Delta was the re-establishment of the Alpha Nu chapter at the New Orleans College of Dentistry which had closed. However, Tulane discontinued its dental school in 1926.
^The Colorado College of Dental Surgery closed when the University of Colorado School of Dental Medicine was established as the state's only dental school in 1973.
^The School of Dentistry at Loyola of New Orleans closed in 1970.
^The Saint Louis University School of Dentistry closed.
^ abBeta Zeta chapter formed at the Seton Hall College of Medicine and Dentistry which was renamed the University of Medicine and Dentistry of New Jersey in 1965. On July 1, 2013, the university closed and its dental program merged with Rutgers School of Dental Medicine, the current location of the chapter.
^Anson, Jack L.; Marchenasi, Robert F., eds. (1991). Baird's Manual of American Fraternities (20th ed.). Indianapolis, IN: Baird's Manual Foundation, Inc. p. V-60–61. ISBN978-0963715906.
^"College Chapters". Xi Psi Phi International Dental Fraternity. Retrieved 2023-03-18.