They can't do implant until it heals. So 6-8 mos. She had receeding bone in her jaw...which was the primary cause for the root canal rupture. So this, then a screw in her skull in 8mos, then a crown a couple mos after.
Moscow dentist that did the previous work said the Canadian dentists are spot on, and said the work should be done here.
We have 50% restorative. They don't cover implant. But given that it was raging infection, they have to do something. They will cover extraction, denture, x-ray, etc. Just not implant explicitly.