1. The use of angulated abutments in implant dentistry: five-year clinical results of an ongoing prospective study;Sethi;Int J Oral Max Implan,2000
2. Comparison of angled and standard abutments and their effect on clinical outcomes: a preliminary report;Eger;Int J Oral Max Implan,2000
3. The influence of abutment angulation on strains and stresses along the implant/bone interface: comparison between two experimental techniques;Brosh;J Prosthet Dent,1998
4. A photoelastic and strain gauge analysis of angled abutments for an implant system;Clelland;Int J Oral Max Implan,1993
5. Comparison of stress distribution around vertical and angled implants with finite-element analysis;Canay;Quintessence Int,1996