Dr. Maurice Fitzgerald B.A. B.Dent.Sc. M.F.D.S. (RCSI) D.Ch.Dent (Prosthodontics) Dublin Specialist Dentistry Address for correspondence: 402 Q House, Furze Road, Sandyford, Dublin 18. www.specialistdentistry.ie Tel: 01 2933664 Mailto: Maurice.fitzgerald@gmail.com The mandibular edentulous arch can be a most difficult impression to make during complete denture construction. Ill-fitting lower