You can go for dental implants at any age. Age is not a factor for dental implants. If you have any health-related issues, just discuss them with your implant dentist.
Placement of a collagen a few days after an implant procedure is highly unusual and not part of a routine treatment process. Why was that performed in such a fashion? Bad taste could be indicative of infection. It is best to see a surgeon to have the site evaluated. Meanwhile, oral rinsing with...
If the fracture extends below the bone, Your option is to place the implant, doing the extraction and immediate placement of the implant and a temporary crown.
If the fracture does not extend then place the post / crown is a more conservative option because of your age.
In both...