I already have upper dentures, can I have implants to keep the dentures in place?

Yes you can easily have your dentures retrofitted to the implants if the dentures fit relatively well already.  You can have the palate removed to remove some of the bulk as well.  If you have at least four implants in adequate positions you may even be a candidate for a fixed prosthesis meaning it does not have to be removed.  All this is dependent on the number of implants you have and their positions.  Sometimes this requires bone grafting.  In my practice most of the time you can have fixed prostheses without any bone grafting to keep the cost down, but you must visit a Board certified oral and maxillofacial surgeon who is fully trained in these types of procedures becuase they are very technique sensitive.  All On Four is commonplace , Zygoma implants may be used or even special short implants are very effective.  The procedure just has to be performed by a properly trained surgeon, not an individual who took a  weekend course

Now there is an amazing solution for you,even if you are missing all of your teeth. Everyone deserves a beautiful and comfortable smile. Choosing the best solution for your individual condition will change for life forever. The procedure you will need is called Overdenture. You can use your own denture if you are happy with the way it looks and functions. The overdenture is securely fixed on top of at least two implants. The more implants you get, the more retention you will feel. The denture can be removed for cleanings and oral hygiene, like your denture, but is quite different because it provides a very stable fitting, functioning more like natural teeth. Dental implants helps to prevent bone loss, and allows you to eat whatever you want, not what you have to. Your quality of life will improve ,you will be able to speak and laugh naturally.

Implants can improve smile and chewing greatly. I will definitely recommend evaluation with dentist to make appropriate treatment. I have seen remarkable improvement with my patients after implants. Implants have high success rate with right planning and care.