Lećo, R S Splinted and unsplinted overdenture attachment systems: A systematic review and meta-analysis. [electronic resource] - Journal of oral rehabilitation Aug 2018 - 647-656 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1365-2842 Standard No.: 10.1111/joor.12651 doi Subjects--Topical Terms: Alveolar Bone Loss--physiopathologyDental ImplantsDental Prosthesis, Implant-SupportedDenture DesignDenture Precision AttachmentDenture Retention--instrumentationDenture, OverlayHumansOsseointegration--physiologyPeriodontal Attachment Loss--diagnosis