, Cependant, selon Roehling et al., les résultats pour les implants en Zircone contrastent avec ceux obtenus pour les implants en Titane. Pour ces derniers, la raison principale des échecs précoces est l'inflammation des tissus péri-implantaires suivie d'une perte de l'ostéointégration. Pour les implants en Zircone, lorsque les échecs précoces ou tardifs sont détaillés, les auteurs rapportent l'apparition soudaine d'une mobilité implantaire sans signes d'infection ou d'inflammation. Cionca et al. 131 expliquent leurs échecs par un phénomène de « descellement aseptique », ce qui rejoindrait les hypothèses de Albrektsson, Par manque de données, il n'est pas possible de conclure sur l'incidence et l'évolution de la péri-implantite autour d'implants en Zircone

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