As primary stability is indispensable to reduce the risk of micromovements during an immediate loading, it is needed to choose an implant geometry that potentiates it. To increase the bone-to-implant contact and, as that, to improve the primary stability, several designs were proposed, being one of them conical or anatomical, which achieves higher primary anchorage due to its emerging geometry, even in immediate implant conditions (Akkocaoglu et al. 2005).

The incorporation of a micro-thread at the implant neck is also recommended in order to improve axial forces’ distribution surrounding the implant and to preserve marginal bone, which maintains mostly of the peri-implant structure (Negri et al. 2011).