A 42-year-old man came to the prosthodontic clinic. He complains of inability to chew his food due to partial loss of teeth. Objectively in the lateral regions teeth 18,16, 15, 25, 26, 28, 38, 35, 36, 44, 46, 48 are missing. Other teeth present with I-II-degrees of mobility. The patient is diagnosed with generalized periodontitis of the II-degree. What type of denture would be optimal for this patient?