| O'Brien, W J; Boenke, K M; Linger, J B et al. (1998) Cerium oxide as a silver decolorizer in dental porcelains. Dent Mater 14:365-9 |
| O'Brien, W J; Hemmendinger, H; Boenke, K M et al. (1997) Color distribution of three regions of extracted human teeth. Dent Mater 13:179-85 |
| O'Brien, W J; Fan, P L; Groh, C L (1994) Color differences coefficients of body-opaque double layers. Int J Prosthodont 7:56-61 |
| Mora, G P; O'Brien, W J (1994) Thermal shock resistance of core reinforced all-ceramic crown systems. J Biomed Mater Res 28:189-94 |
| Groh, C L; O'Brien, W J; Boenke, K M (1992) Differences in color between fired porcelain and shade guides. Int J Prosthodont 5:510-4 |
| O'Brien, W J; Kay, K S; Boenke, K M et al. (1991) Sources of color variation on firing porcelain. Dent Mater 7:170-3 |
| O'Brien, W J; Groh, C L; Boenke, K M (1990) A new, small-color-difference equation for dental shades. J Dent Res 69:1762-4 |
| Seghi, R R; Johnston, W M; O'Brien, W J (1989) Performance assessment of colorimetric devices on dental porcelains. J Dent Res 68:1755-9 |
| White, J M; O'Brien, W J (1989) The colors of mixtures of dental opaque porcelains. J Dent Res 68:1319-22 |
| O'Brien, W J (1988) Fraunhofer diffraction of light by human enamel. J Dent Res 67:484-6 |
Showing the most recent 10 out of 17 publications
