Atieh, M. A., Alsabeeha, N. H., Faggion, C. M., Jr. & Duncan, W. J. (2013) The frequency of peri-implant diseases: A systematic review and meta-analysis. Journal of Periodontology 84: 1586-1598.
Berglundh, T., Abrahamsson, I., Welander, M., Lang, N. P. & Lindhe, J. (2007) Morphogenesis of the peri-implant mucosa: An experimental study in dogs. Clinical Oral Implants Research 18: 1-8.
Berglundh, T., Lindhe, J., Ericsson, I., Marinello, C. P., Liljenberg, B. & Thomsen, P. (1991) The soft tissue barrier at implants and teeth. Clinical Oral Implants Research 2: 81-90.
Berglundh, T., Zitzmann, N. U. & Donati, M. (2011) Are peri-implantitis lesions different from periodontitis lesions? Journal of Clinical Periodontology 38 Suppl 11: 188-202.
Boynuegri, D., Nemli, S. K. & Kasko, Y. A. (2013) Significance of keratinized mucosa around dental implants: A prospective comparative study. Clinical Oral Implants Research 24: 928-933.
Cairo, F., Pagliaro, U. & Nieri, M. (2008) Soft tissue management at implant sites. Journal of Clinical Periodontology 35: 163-167.
Canullo, L., Penarrocha-Oltra, D., Covani, U., Botticelli, D., Serino, G. & Penarrocha, M. (2016) Clinical and microbiological findings in patients with peri-implantitis: A cross-sectional study. Clinical Oral Implants Research 27: 376-382.
Esposito, M., Grusovin, M. G., Maghaireh, H., Coulthard, P. & Worthington, H. V. (2007) Interventions for replacing missing teeth: Management of soft tissues for dental implants. Cochrane Database Syst Rev: CD006697.
Frisch, E., Ziebolz, D., Vach, K. & Ratka-Kruger, P. (2015) The effect of keratinized mucosa width on peri-implant outcome under supportive postimplant therapy. Clinical Implant Dentistry and Related Research 17 Suppl 1: e236-244.
Gobbato, L., Avila-Ortiz, G., Sohrabi, K., Wang, C. W. & Karimbux, N. (2013) The effect of keratinized mucosa width on peri-implant health: A systematic review. International Journal of Oral and Maxillofacial Implants 28: 1536-1545.
Heitz-Mayfield, L. J. (2008) Peri-implant diseases: Diagnosis and risk indicators. Journal of Clinical Periodontology 35: 292-304.
Karring, T. & Loe, H. (1970) The three-dimensional concept of the epithelium-connective tissue boundary of gingiva. Acta Odontologica Scandinavica 28: 917-933.
Lin, G. H., Chan, H. L. & Wang, H. L. (2013) The significance of keratinized mucosa on implant health: A systematic review. Journal of Periodontology 84: 1755-1767.
Lindhe, J. & Lang, N. P. (2015) Clinical periodontology and implant dentistry.
Martin, W., Lewis, E. & Nicol, A. (2009) Local risk factors for implant therapy. International Journal of Oral and Maxillofacial Implants 24 Suppl: 28-38.
Mombelli, A., Muller, N. & Cionca, N. (2012) The epidemiology of peri-implantitis. Clinical Oral Implants Research 23 Suppl 6: 67-76.
Pjetursson, B. E., Thoma, D., Jung, R., Zwahlen, M. & Zembic, A. (2012) A systematic review of the survival and complication rates of implant-supported fixed dental prostheses (fdps) after a mean observation period of at least 5 years. Clinical Oral Implants Research 23 Suppl 6: 22-38.
Roccuzzo, M., Grasso, G. & Dalmasso, P. (2016) Keratinized mucosa around implants in partially edentulous posterior mandible: 10-year results of a prospective comparative study. Clinical Oral Implants Research 27: 491-496.
Roos-Jansaker, A. M., Renvert, H., Lindahl, C. & Renvert, S. (2006) Nine- to fourteen-year follow-up of implant treatment. Part iii: Factors associated with peri-implant lesions. Journal of Clinical Periodontology 33: 296-301.
Schrott, A. R., Jimenez, M., Hwang, J. W., Fiorellini, J. & Weber, H. P. (2009) Five-year evaluation of the influence of keratinized mucosa on peri-implant soft-tissue health and stability around implants supporting full-arch mandibular fixed prostheses. Clinical Oral Implants Research 20: 1170-1177.
Souza, A. B., Tormena, M., Matarazzo, F. & Araujo, M. G. (2016) The influence of peri-implant keratinized mucosa on brushing discomfort and peri-implant tissue health. Clinical Oral Implants Research 27: 650-655.
Srinivasan, M., Meyer, S., Mombelli, A. & Muller, F. (2016) Dental implants in the elderly population: A systematic review and meta-analysis. Clinical Oral Implants Research.
Thoma, D. S., Muhlemann, S. & Jung, R. E. (2014) Critical soft-tissue dimensions with dental implants and treatment concepts. Periodontology 2000 66: 106-118.
Tomasi, C., Tessarolo, F., Caola, I., Wennstrom, J., Nollo, G. & Berglundh, T. (2014) Morphogenesis of peri-implant mucosa revisited: An experimental study in humans. Clinical Oral Implants Research 25: 997-1003.
Wennstrom, J. L. & Derks, J. (2012) Is there a need for keratinized mucosa around implants to maintain health and tissue stability? Clinical Oral Implants Research 23 Suppl 6: 136-146.