My mom got dental implants a few years ago and she didn't have any side effects from it. When you go into the dental office to inquire about dental implants they should tell you of any side effects if any.
My mom was wearing dentures and she says that the dental implants are much better than dentures and would highly recommend the dental implants to anyone deciding on dentures or dental implants.
Dental implants are the way to go and much cleaner.