1. 2-year clinical comparison of 6 inlay systems;Christensen;J Dent Res,1991
2. Computer-designed inlays after 5 years in situ: clinical performance and scanning electron microscopic evaluation;Mörmann;Quintessence Int,1992
3. Three-year clinical evaluation of CAD/CAM restorations;Isenberg;J Esthet Dent,1992
4. Clinical results and material behavior of composite, ceramic and gold inlays;Haas;Dtsch Zahnärtzl Z,1992
5. Clinical evaluation of a new pressed glass ceramic inlay material over 1.5 years;Krejci;Quintessence Int,1992