Comparative Evaluation of Masticatory Efficiency of Implant Supported Overdenture

two implants with bar attachment placed in interforaminal of the mandible mandible of the participants, the patients were delivered conventional upper complete denture constructed from heat cured acrylic rein, but in implanted mandibular arch they were received complete overdenture constructed from heat cured acrylic resin for Group I, and complete thermoplastic denture was constructed for Group II.