@article{article8ef7756c,
title   = {Fatigue failure of external hexagon connections on cemented implant-supported crowns},
author = {Barbosa, Joao Malta and Rocha, Daniel Navarro da and Hirata, Ronaldo and Freitas, Gileade and Bonfante, Estevam Augusto and Coelho, Paulo G.},
year = {2018},
doi = {10.1097/ID.0000000000000725},
journal   = {Implant Dentistry}
}