Implant failure rate and the prevalence of associated risk factors: a 6-year retrospective observational surveyNicolas Thiebot, Adel Hamdani, Fabienne Blanchet, Martine Dame, Samy Tawfik, Emery Mbapou, Alain Ali Kaddouh and Alp AlantarJ Oral Med Oral Surg, 28 2 (2022) 19DOI: https://doi.org/10.1051/mbcb/2021045