A concern is when you return to your home country, will a dentist there be able to easily service your implant, locate parts quickly, etc.

It is not great when a patient comes in with a system you don’t use and you don’t know which of the bazillion parts you need to fix it. And they don’t have a rep locally.

Whatever you do, make sure you get the exact manufacturer part numbers they stick in your mouth. This will make life easier later. Also get a digital copy of the post-placement X-rays.

In the US we see Nobel every day. The others range from rarely to never.

Here are some market share figures. Nobel is part of Dahner.

https://www.straumann.com/group/en/discover/annualreport/2017/management-commentary/markets.html