All PhD candidates will attend a weekly seminar series organized by the Department of Oral Biology. Faculty and invited speakers will give seminars, as will students nearing completion of their thesis research projects. Students will be encouraged to suggest invited speakers. Enrollment in this course will be required for two years (2 credits per semester, for a total of eight credits). All PhD candidates are required to attend all seminars for their entire period of study. 2 cr, 1st sem.