| Institution: | 2. Biostatistics/Developmental and Surgical Sciences, University of Minnesota, Minneapolis, MN;3. Department of Restorative Dentistry, Division of Prosthodontics, Faculty of Dentistry, University of Manitoba, Winnipeg, MB Canada.;1. Department of Biochemistry, Federal University of Rio Grande do Norte (UFRN) , Brazil;2. Department of Microbiology and Parasitology, Centro de Biociências, 59 072-970, Universidade Federal do Rio Grande do Norte Natal, Rio Grande do Norte 59072-970, Brazil;3. Department of Pathology, UFRN, Brazil;4. Municipal Health Secretariat, Rio Grande do Norte, Brazil;5. Estadual University of Rio Grande do Norte (UERN), Brazil;6. Department of Statistical, Federal University of Rio Grande do Norte, Brazil |
