title: Effect of retentive arm clasp design on gingival health: a feasibility study.
mesh_terms: D000293:Adolescent; D000328:Adult; D000044:Dental Abutments; D003779:Denture Design; D003781:Denture Retention; D003832:Denture, Partial, Removable; D005881:Gingiva / Q000033:anatomy & histology*; D005883:Gingival Crevicular Fluid / Q000378:metabolism; D006801:Humans; D010865:Pilot Projects; D013997:Time Factors