239000002991 molded plastic Substances 0.000 description 2.229910052751 metal Inorganic materials 0.000 description 2.230000014759 maintenance of location Effects 0.000 description 2.XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2.229910052782 aluminium Inorganic materials 0.000 description 2. 229910000831 Steel Inorganic materials 0.000 description 2.239000004721 Polyphenylene oxide Substances 0.000 description 2.230000025712 muscle attachment Effects 0.000 description 4.238000006011 modification reaction Methods 0.000 description 6.210000002455 Dental Arch Anatomy 0.000 claims abstract description 10.239000004033 plastic Substances 0.000 claims abstract description 16.210000000214 Mouth Anatomy 0.000 claims abstract description 48.239000000463 material Substances 0.000 claims abstract description 54.Mayo Priority to US09/818,815 priority Critical patent/US6302689B1/en Application granted granted Critical Publication of US6302689B1 publication Critical patent/US6302689B1/en Priority to PCT/US2002/004925 priority patent/WO2002076324A1/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Louis J. Mayo Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US09/818,815 Inventor Louis J. Google Patents Disposable impression trays for edentulous dental ridgesÄownload PDF Info Publication number US6302689B1 US6302689B1 US09/818,815 US81881501A US6302689B1 US 6302689 B1 US6302689 B1 US 6302689B1 US 81881501 A US81881501 A US 81881501A US 6302689 B1 US6302689 B1 US 6302689B1 Authority US United States Prior art keywords tray plate backside bracing impression Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6302689B1 - Disposable impression trays for edentulous dental ridges US6302689B1 - Disposable impression trays for edentulous dental ridges
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