dental impression tray M with higher pallet upper

cults3d

dental impression tray M with higher pallet upper in the picture the yellow is this tray the blue is the standard tray so you can see the differances i have searched high and low for deeper impression trays either all these are made for people with no teeth or i have a extremely high pallet no matter how much agitate i use it falls out the back of the tray and it is impossible to register my upper pallet properly this is the most important fitting of a denture this is what holds it in place with suction i have also talked to a person who makes dentures for a living and he said that is not a big problem as you just guess at the missing part of the form well i say Bull crap i do not just guess at things when they are the most important part of project so this is a little deeper and higher pallet to register it properly and all the holes to hold alginate to tray while pulling and removal of the dental stone if the regular trays work for you ,you should go with those as they are realy cheep on ebay and a lot less work as this has to be sanded realy smooth or it will cut your lip or gums i see finally there is another tray hear on thingyvers but it is only the standard M tray with no holes for holding the alginate on to the tray have left a rem but do not expect any changes ?