Minagi, S Mushroom-shaped resilient retainer for maxillary obturator prostheses. [electronic resource] - The International journal of prosthodontics - 473-6 p. digital Publication Type: Journal Article ISSN: 0893-2174 Subjects--Topical Terms: Denture RetentionDenture, CompleteHumansMaxillofacial ProsthesisPalatal ObturatorsProsthesis Design