1. The Brånemark osseointegrated implant;Alberktsson,1989
2. Phillips' science of dental materials;Anusavice,2003
3. Essentials of removable partial denture prosthesis;Applegate,1965
4. Dental implants: the art and science;Babbush,2011
5. Maxillofacial prosthetics;Beumer,1979