1. Contemporary implant dentistry,1993
2. Treatment of implants demonstrating periapical radiolucencies;McAllister;Practical Periodontics and Aesthetic Dentistry,1992
3. Tissue integrated prosthesis; osseointegration in clinical dentistry;Branemark,1985
4. Ecology of the root canal flora;Sundqvist;J Endodon,1992
5. Clinical significance of dental root canal microflora;Gomes;J Dent,1996