I have had 4 implants in the bottom of my mouth and snap in dentures. I also have regular top dentures. I have had them a week. I am having trouble with a relaxed bite. It seems my mouth stays partly propped open and my jaws never relax. I'm wondering if any of you had or have that problem and if it was easy for the dentist to correct? Thanks for any replies

Yes your occulsion is off. You need to make an appointment to go back. They can adjust your bite. This should have been done when you got them and is totally incompetent for them to let you leave not fixed. You paid for these now insist they make them correctly.

I have implants upper and lower and a fixed prosthesis. My bite is perfect and I was there all day long until it was perfect.