In fact, the time of implant anterior teeth and posterior teeth is different. Good implant and repair time is related to long-term use results and the incidence of complications. The following is a detailed analysis, see.

A good time to implant anterior teeth
If the anterior teeth cannot be retained due to trauma or caries, and there is no obvious acute or chronic inflammation, try to select tooth extraction and immediate implantation. This reduces the number of trauma and surgery, shortens the course of treatment, and is very friendly to the long-term aesthetic effect.
Because the soft tissue is in good condition at this time, without atrophy.
If there is inflammation in the area to be planted, it is recommended to carry out the planting operation 4-6 weeks after the residual root removal and anti-inflammatory. If the time is too long, the bone mass will be significantly reduced.

The best opportunity for missing premolars
For premolar implants without acute or chronic inflammation, it is also suitable for immediate implantation while tooth extraction. But be careful not to injure the jaw hole and maxillary sinus during the operation.
If there is inflammation, the implant should be carried out about 3 months after the extraction of the affected tooth. At this time, the alveolar bone is good, which is a good time for implant.
Good planting time
It is generally recommended to implant the posterior teeth about 3 months after the root extraction, because the maxillary posterior molars are similar to the bottom of the maxillary sinus, and the mandibular posterior molars are similar to the mandibular nerve canal.
In order to avoid not damaging the maxillary sinus and nerve canal, implant after the restoration of alveolar bone, and consider not affecting the long-term efficacy and stress after repair.

In conclusion, 2-3 months after tooth loss is a good time for implantation.
The longer the teeth are missing, the bone mass of soft tissue and alveolar bone will be absorbed and atrophied to a certain extent. If implanted, additional bone grafts or sinus lifts may be required.