Objective To compare the masticatory efficiency between complete dentures with lingualized and anatomic occlusion.Methods Forty-eight edentulous patients were treated with two kinds of occlusion complete dentures.The masticatory efficiency was assessed after wearing the denture for three months.A psychometric assessment was presented to the patients after wearing a denture for more than 3 months.Results The lingualized occlusal denture was similar in masticatory efficiency to the anatomic occlusal denture.T...