Affiliation: | Assistant professor, Department of Restorative Dentistry, Division of Operative Dentistry, Oregon Health and Science University School of Dentistry, 611 S.W. Campus Drive, Portland, OR 97239; Professor and chair, Department of Restorative Dentistry, Division of Biomaterials and Biomechanics, Oregon Health and Science University School of Dentistry, 611 S.W. Campus Drive, Portland, OR 97239; Assistant professor, Department of Restorative Dentistry and Biomaterials, The University of Texas Dental Branch at Houston, 6516 M.D. Anderson Boulevard, Houston, TX 77030-3402; Assistant professor, Department of Restorative Dentistry, Pontificia Universidade Catolica School of Dentistry, Rua Imaculada Conceicao 1155, Curitiba, PR 80242–980 Brazil; Associate professor, Department of Restorative Dentistry and Biomaterials;associate dean, The University of Texas Dental Branch at Houston, 6516 M.D. Anderson Boulevard, Houston, TX 77030-3402 |