1. American Dental Association principles of ethics and code of professional conduct. Section 4. Revised April 2012;See also J Am Dent Assoc,2007
2. Am.Jur 2d, Physicians and Surgeons
3. Longevity of teeth and implants-a systematic review;Tomasi;J Oral Rehabil,2008
4. Comprehensive periodontal therapy: a statement by the American Academy of Periodontology 2011
5. The 2010 Guidelines of the Academy of Osseointegration for the Provision of Dental Implants and Associated Patient Care