1. An efficient impression-articulation technique;Costello;Dent Surv,1977
2. Marginal adaptation of castings made with dual-arch and custom trays;Davis;Am J Dent,1992
3. A comparison of the accuracy of two articulating methods: the double-arch impression technique vs. hand-articulating full-arch casts;Gregory;Quintessence Int,1988
4. Guide to quality control;Ishikawa,1990
5. Out of the crisis;Deming,1991