1. Augmentation of the deformed residual edentulous ridge for fixed prosthesis;Abrams;Compend Contin Educ Gen Dent,1980
2. Long-term follow-up study of osseointegrated implants in the treatment of totally edentulous jaws;Adell;Int J Oral Maxillofac Implants,1990
3. Use of the supraperiosteal envelope in soft tissue grafting for root coverage. I. Rationale and technique;Allen;Int J Periodontics Restorative Dent,1994
4. American Academy of Cosmetic Dentistry State of the industry, 2013 2015