Tooth can not be saved and want dental implant to replace it in the future. Will there be enough bone after tooth extraction and bone resorption? Is there anything we can do to try to keep as much bone as possible and make the future implant straightforward? The answer is dental alveolar ridge preservation. In this case, the top front tooth had root fracture and periapical abscess. It's unrestorable and a dental implant option was chosen to replace the missing tooth in t