What percentage of bone mineralization is typically present at 4 months after immediate implant placement?

At 4 months after immediate implant placement, bone mineralization is typically around 60%. This percentage reflects the biological process of osseointegration, where the bone undergoes remodeling and mineralization to achieve a stable connection with the dental implant. The initial healing phase, which takes place within the first months after placement, is characterized by a significant amount of biological activity and healing, leading to substantial but not complete mineralization.

As the healing progresses, the percentage of mineralization generally increases. By around 4 months, it is common to observe about 60% mineralization, indicating robust healing and integration, which is crucial for the long-term success of the implant. The subsequent months typically lead to further integration and improvement in the mineral density of the surrounding bone.

Other percentages would represent either too low an expectation for bone healing at this stage or an overestimation of the mineralization process occurring immediately after placement. Therefore, the 60% figure is aligned with current understanding and research on bone healing and implant integration timelines.