Dual surface impression for management of mandibular flat ridge in an elderly patient: A Case Report

Abstract

Aim: This article described a physiological impression technique todesign denture surfaces by the action of the surrounding musculatureduring functional movements based on "neutral zone concept" inpatients with the severely atrophied mandibular ridge.Methodology: Dual surface impression technique was employed forthe fitting and polished surface using silicone impression material.Results: This technique provided a stable base with correct bordersto perform all functional movements of the lips, cheeks, and tongue.Conclusions: The patient improved the ability to maintain theadaptive muscle behaviors necessary to control the denture movementin function and rest.