1) What I see in the photo (clinical observations)

• There appear to be six maxillary implant locator/ball abutments placed across the arch (consistent with an implant-retained overdenture design).

• The mucosa is generally pink. There is mild erythema (redness) around a few abutments but I do not see obvious pus or large swelling in this photo.

• Tissue margins around some abutments look slightly inflamed — could be normal healing irritation, plaque accumulation, or early mucositis around the abutments.

The estimated cost per implant 80k to 90k year 2025  if there  a need for bone graft is 25k..... number of hours will be spent on the procedure maximum 2hours... thats the 1st stage.. 
let the implant/s and bone heal for about 9-12 months for best results to minimize failure... 
2nd stage takes 2weeks. until you have your crowns. 
hope i answer your inquiries.... 
but first we need an xray to diagnose...