Watch It... Well Dentzz Dental Mumbai will tell you 2 weeks only and all work done & complete. NOT TRUE.
BUT they have not seen you. Every one I met same story. All needed to come back & price way more than initial quoted. A person who was told by own dentist in Aus had 6 good teeth all removed as well so they could do implants.
Do your research we could not find negative until coming here.

I had taken my mom for the upper and lower implant treatment at Dentzz. The concern person told us 14 days but my mom's treatment was completed within 10 days, It has been a year since, still going strong.
So max 10-12 days you will need to stay in Mumbai. Trust me they are best in dentistry.

My Dental Implant was done in 11 days. I had to stay in Mumbai for 13 days as I had already booked my flight till that duration.