I first of all have no "experience" with tooth implants.
What I know is that based on the work of Dentist Hal Huggins is that titanium implants can have serious health affects.
There are newer zirconium implants that may be safer. However I do not encourage or recommend them. You would need to decide on your own if you wanted to do that. There are different removable fake teeth that can be used to hide the hole.
When a tooth breaks off like that at the roots, it is a sign your body is not making strongly mineralized teeth.
You may benefit by changing your diet as described in the book, "Cure Tooth Decay."