1. Prosthetic considerations essential for gingival health;Stein;Dent Clin North Am,1960
2. Mutual protective complex of dental restorations;Stein,1983
3. Margin placement of esthetic veneer crowns. Attitudes of patients and dentists;Watson;J Prosthet Dent,1981
4. The emergence profile;Stein;Jap J Techn,1987
5. Pontic-residual ridge relationship: a research report;Stein;J Prosthet Dent,1966