Cariostatic and ultraconservative sealed restorations: nine-year results among children and adults.

E. J. Mertz-Fairhurst, S. M. Adair, D. R. Sams, J. W. Curtis, J. W. Ergle, K. I. Hawkins, J. R. Mackert, N. L. O'Dell, E. E. Richards, F. Rueggeberg