title: Pressure control for complete denture impressions.
abstract: Pressures produced during a final impression have been discussed from the standpoint of where they should be applied and where they should be reduced. Areas of the edentulous mouth requiring little pressure are: the palate, residual ridges, and areas of easily displaced gingiva. More pressure is needed in the border seal, on the buccal shelf, and against the retromylohyoid fossa. A clear processed acrylic resin tray with escape holes has been shown to meet the requirements for selective pressure application. Zinc oxide paste is the final impression material of choice in most instances.
authors.affiliation: Loma Linda University, California, USA.
authors.forename: B X
authors.initials: BX
authors.lastname: Weng
authors.forename: V
authors.initials: V
authors.lastname: Khlevnoy
mesh_terms: D003760:Dental Impression Materials; D003761:Dental Impression Technique / Q000295:instrumentation; D003779:Denture Design; D003781:Denture Retention; D003824:Denture, Complete; D006801:Humans; D007575:Jaw, Edentulous / Q000534:rehabilitation; D011312:Pressure
chemical_list: D003760:Dental Impression Materials