I recently got my full upper and lower dentures. After almost 4 months of no teeth I was excited to say the least. My dentures were loose from the start which my dentist said was because I have so little bone structure for them to grip onto. I went and purchased Fixodent plus superior hold. I have had issues from the start with the cream not holding the whole day. I read the package and it says not to use more than once a day. How is one supposed to eat with dentures that flop around and you can't apply more adhesive? Any suggestions???