There are some special conditions in implant preparation. For example, in some cases, the implant can be placed in the same session as the tooth extraction. In order for implants to be placed in this way, there must be no infection in the extracted tooth and there must be sufficient bone to allow for initial stabilization of the implant. The advantage of this is that the treatment period is shortened. However, in most cases, it is necessary to wait for the extraction cavity to heal within 2-3 months before the implant can be placed.