Tongue position in relation to edentulous mandibular impressions.

An adjustable easily located impression tray handle was used as a device to control tongue position and muscular forces for mandibular complete denture impression-making. This technique is indicated where advanced residual ridge resorption is present. A denture made with a lingual guiding ramp conforming to such an impression is not a panacea for all mandibular denture problems, which have many complex causes. However, the lingual guiding ramp technique gains support from established physiological findings and can yield gratifying clinical results.