%0 Journal Article %T Splinted versus unsplinted overdenture attachment systems - no difference in clinical outcomes %J - %D 2019 %R https://doi.org/10.1038/s41432-019-0006-9 %X Data sources PubMed/Medline, Scopus and Cochrane databases supplemented by hand searches in the journals; Clinical Oral Implants Research, Journal of Oral Rehabilitation, The Journal of Prosthetic Dentistry, Journal of Prosthodontics and Journal of Dentistry %U https://www.nature.com/articles/s41432-019-0006-9