Implants are titanium based medical screws that are able to support a single tooth, multiple teeth, or the full mouth. The procedure is usually done with minimum discomfort, and fairly fast. The final result is very close to a natural tooth, you can floss and brush it just like your natural tooth.
Every case is different, and we would be happy to talk about the best options for your situation.
Like cars manufacturers, every implant system has its own propriety design and function. Which one your Dentist using is VERY important, but usually goes without questioning.
At minimum you should keep records of the specific implant used, if only to be able to have it worked on in the future in case of an emergency. In order to achieve long lasting success we only use the highest quality implant system.
We use the Straumann owned Neodent system, because of its long history of reliability, its great design which prevents loosening over time, and its strength.