1. Prosthetic concerns about atrophic alveolar ridges.;Schneider;Postgrad Dent,1999
2. Optimizing esthetics for implant restorations in the anterior maxilla: Anatomic and surgical considerations.;Buser;Int J Oral Maxillofac Implants,2004
3. Clinical, cephalometric, and densitometric study of reduction of residual ridges.;Atwood;J Prosthet Dent,1971
4. Influence of residual ridge resorption patterns on implant fixture placement and tooth position. 1.;Mecall;Int J Periodontics Restorative Dent,1991
5. A study of the dimensional changes occurring in the maxilla following tooth extraction.;Johnson;Aust Dent J,1969