1. Immediate placement of implants in periapical infected sites: a prospective randomized study in 50 patients;Lindeboom;Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics,2006
2. Interproximal papilla levels following early versus delayed placement of single-tooth implants: a controlled clinical trial;Schropp;The International Journal of Oral and Maxillofacial Implants,2005
3. Patient experience of, and satisfaction with, delayed-immediate vs. delayed single-tooth implant placement;Schropp;Clinical Oral Implants Research,2004
4. Bone healing following immediate versus delayed placement of titanium implants into extraction sockets: a prospective clinical study;Schropp;The International Journal of Oral and Maxillofacial Implants,2003
5. Clinical and radiographic performance of delayed-immediate single-tooth implant placement associated with peri-implant bone defects. A 2-year prospective, controlled, randomized follow-up report;Schropp;Journal of Clinical Periodontology,2005