Axelsson, P., Nyström, B., & Lindhe, J. (2004). The long-term effect of a plaque control program on tooth mortality, caries and periodontal disease in adults. Results after 30 years of maintenance. Journal of Clinical Periodontology, 31(9), 749–757.

Chambrone, L., Chambrone, D., Lima, L. A., & Chambrone, L. A. (2010). Predictors of tooth loss during long-term periodontal maintenance: A systematic review of observational studies. Journal of Clinical Periodontology, 37(7), 675–684.

Chapple, I. L. C., Van der Weijden, F., Doerfer, C., Herrera, D., Shapira, L., Polak, D., et al. (2015). Primary prevention of periodontitis: Managing gingivitis. Journal of Clinical Periodontology, 42, S71–S76.

Eke, P. I., Dye, B. A., Wei, L., Thornton-Evans, G. O., & Genco, R. J. (2012). Prevalence of periodontitis in adults in the United States: 2009 and 2010. Journal of Dental Research, 91(10), 914–920.

Genco, R. J., & Borgnakke, W. S. (2013). Risk factors for periodontal disease. Periodontology 2000, 62(1), 59–94.

Graziani, F., Karapetsa, D., Alonso, B., & Herrera, D. (2017). Nonsurgical and surgical treatment of periodontitis: How many options for one disease? Periodontology 2000, 75(1), 152–188.

Graziani, F., Gennai, S., Solini, A., & Petrini, M. (2018). A systematic review and meta-analysis of epidemiologic observational evidence on the effect of periodontitis on diabetes. An update of the EFP-AAP review. Journal of Clinical Periodontology, 45(2), 167–187.

Graziani, F., Palazzolo, A., Gennai, S., Karapetsa, D., Giuca, M., Cei, S., et al. (2018). Interdental plaque reduction after use of different devices in young subjects with intact papilla: A randomized clinical trial. International Journal of Dental Hygiene, 16(3), 389–396.

Graziani, F., Gennai, S., Petrini, M., Bettini, L., & Tonetti, M. (2019). Enamel matrix derivative stabilizes blood clot and improves clinical healing in deep pockets after flapless periodontal therapy: A randomized clinical trial. Journal of Clinical Periodontology, 46(2), 231–240.

Graziani, F., Music, L., Bozic, D., & Tsakos, G. (2019). Is periodontitis and its treatment capable of changing the quality of life of a patient? British Dental Journal, 227(7), 621–625.

Graziani, F., & Tsakos, G. (2020). Patient-based outcomes and quality of life. Periodontology 2000, 83(1), 277–294.

Graziani, F., et al. (2025). Clinical performance of the Bioperio® Protocol to manage periodontitis. Journal of Clinical Medicine, 14(5), 1738.

Kassebaum, N. J., Bernabé, E., Dahiya, M., Bhandari, B., Murray, C. J. L., & Marcenes, W. (2014). Global burden of severe periodontitis in 1990-2010: A systematic review and meta-regression. Journal of Dental Research, 93(11), 1045–1053.

Lang, N. P., Adler, R., Joss, A., & Nyman, S. (1990). Absence of bleeding on probing. An indicator of periodontal stability. Journal of Clinical Periodontology, 17(10), 714–721.

Lindhe, J., & Nyman, S. (1984). Long-term maintenance of patients treated for advanced periodontal disease. Journal of Clinical Periodontology, 11(8), 504–514.

Loos, B. G., & Needleman, I. (2020). Endpoints of active periodontal therapy. Journal of Clinical Periodontology, 47(S22), 61–71.

Monsarrat, P., Blaizot, A., Kémoun, P., Ravaud, P., Nabet, C., Sixou, M., & Vergnes, J.-N. (2016). Clinical research activity in periodontal medicine: a systematic mapping of trial registers. Journal of Clinical Periodontology, 43(5), 390–400.

Nascimento, G. G., Alves-Costa, S., & Romandini, M. (2024). Burden of severe periodontitis and edentulism in 2021, with projections up to 2050: The Global Burden of Disease 2021 study. Journal of Periodontal Research, 59(5), 823–867.

Needleman, I., Garcia, R., Gkranias, N., Kirkwood, K. L., Kocher, T., Iorio, A. D., Moreno, F., & Petrie, A. (2018). Mean annual attachment, bone level, and tooth loss: A systematic review. Journal of Clinical Periodontology, 45, S112–S129.

Papapanou, P. N., Wennström, J. L., & Gröndahl, K. (1989). A 10-year retrospective study of periodontal disease progression. Journal of Clinical Periodontology, 16(7), 403–411.

Preshaw, P. M., Alba, A. L., Herrera, D., Jepsen, S., Konstantinidis, A., Makrilakis, K., & Taylor, R. (2012). Periodontitis and diabetes: a two-way relationship. Diabetologia, 55(1), 21–31.

Sanz, M., Ceriello, A., Buysschaert, M., Chapple, I., Demmer, R. T., Graziani, F., et al. (2018). Scientific evidence on the links between periodontal diseases and diabetes: Consensus report and guidelines of the joint workshop on periodontal diseases and diabetes by the International Diabetes Federation and the European Federation of Periodontology. Journal of Clinical Periodontology, 45(2), 138–149.

Sanz, M., Herrera, D., Kebschull, M., Chapple, I., Jepsen, S., Berglundh, T., Sculean, A., Tonetti, M. S., et al. (2020). Treatment of stage I–III periodontitis. The EFP S3 level clinical practice guideline. Journal of Clinical Periodontology, 47(S22), 4–60.

Sanz, M., Marco del Castillo, A., Jepsen, S., Gonzalez-Juanatey, J. R., D’Aiuto, F., Bouchard, P., et al. (2020). Periodontitis and cardiovascular diseases: Consensus report. Journal of Clinical Periodontology, 47(3), 268–288.

Tonetti, M. S., Eickholz, P., Loos, B. G., Papapanou, P., van der Velden, U., Armitage, G., et al. (2015). Principles in prevention of periodontal diseases: Consensus report of group 1 of the 11th European Workshop on Periodontology on effective prevention of periodontal and peri-implant diseases. Journal of Clinical Periodontology, 42, S5–S11.

Tonetti, M. S., Greenwell, H., & Kornman, K. S. (2018). Staging and grading of periodontitis: Framework and proposal of a new classification and case definition. Journal of Periodontology, 89, S159–S172.

Tonetti, M. S., Jepsen, S., Jin, L., & Otomo-Corgel, J. (2017). Impact of the global burden of periodontal diseases on health, nutrition and wellbeing of mankind: A call for global action. Journal of Clinical Periodontology, 44(5), 456–462.