1. Department of Periodontics and Oral MedicineUniversity of Michigan School of DentistryAnn Arbor Michigan
2. Department of Biologic and Materials SciencesUniversity of Michigan School of DentistryAnn Arbor Michigan
3. School of DentistryUniversity of CaliforniaLos Angeles California
4. Division of Hematology and Oncology, Department of Internal MedicineUniversity of Michigan School of MedicineAnn Arbor Michigan
5. Department of OncologyWayne State University and Karmanos Cancer InstituteDetroit Michigan
6. Department of PeriodonticsUniversity of Alabama at BirminghamBirmingham Alabama