title: Evaluation of 27 mandibular subperiosteal implant dentures after 15 to 22 years.
mesh_terms: D000328:Adult; D000368:Aged; D001862:Bone Resorption; D003757:Dental Implantation / Q000009:adverse effects; D003826:Denture, Complete, Lower / Q000592:standards*; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D007249:Inflammation; D008875:Middle Aged; D011379:Prognosis; D013223:Statistics as Topic; D013997:Time Factors