The Christen family tree; descendants of Jacob Christen, Sr., Albany, Minn. Edited and compiled by Dr. Arden G. Christen, with thanks to William H. Christen and Charles H. Christen.Christen, Arden G., 1932- · First published 1957Open the Tome
Primary preventive dentistryNorman O. Harris, Arden G. Christen · First published 1982 · Latest edition 1995Open the Tome
The impact of tobacco use and cessation on nonmalignant and precancerous oral and dental diseases and conditionsArden G. Christen · First published 1991Open the Tome
A smoking cessation program for the dental officeArden G. Christen · First published 1988Open the Tome
Over half a century as educator, leader, dental author, practitioner and scientistArden G. Christen · First published 1986Open the Tome
Possible role of nicotine-containing chewing gum as an adjunct in helping dental patients quit smokingArden G. Christen · First published 1984Open the Tome
Symposium on environmental protection in the dental operatoryArden G. Christen, Norman O. Harris · First published 1978Open the Tome
