Albert H. Ketcham, orthodontist John Mershon, orthodontist Willoughby D. Miller, dentist Robert H. W. Strang, orthodontist Barnabas Wood, dentist Rubén Bustos Sepúlveda, Chilean dentist and former intendant of Colchagua References Defunct private universities and colleges in Pennsylvania Dental schools in Pennsylvania Defunct universities and colleges in Philadelphia University of Pennsylvania Educational institutions established in 1856 Educational institutions disestablished in 1909 1856 establishments in Pennsylvania