R Duane Douglas

Dental students' preferences and performance in crown design: conventional wax-added versus CAD.

R Duane Douglas, Christa D Hopp, Marcus A Augustin, 2014, Journal of dental education.

Variability of porcelain color reproduction by commercial laboratories.

R Duane Douglas, Jane D Brewer, R. D. Douglas, 2003, The Journal of prosthetic dentistry.

Intraoral determination of the tolerance of dentists for perceptibility and acceptability of shade mismatch.

R Duane Douglas, Alvin G Wee, Alvin G. Wee, 2007, The Journal of prosthetic dentistry.

Color match of machinable lithium disilicate ceramics: Effects of cement color and thickness.

R Duane Douglas, R. D. Douglas, Eva Niu, 2014, The Journal of prosthetic dentistry.