Evaluation of internal and external hexagon connections in immediately loaded full-arch rehabilitations: A within-person randomized split-mouth controlled trial with a 3-year follow-up.
Francesco PeraMaria MeniniFrancesco BagnascoFederico MussanoGiulia AmbrogioPaolo PescePublished in: Clinical implant dentistry and related research (2021)
After 36 months in function, both internal and external hexagon connections provided good clinical outcomes and were not associated with any significant difference.