Pinhata-Baptista, O.H., Monteiro da Silva, F., Goulart Gil Choi, I. and Rodriguez Gonzalez Cortes, A. 2024. Four-millimeter implants supporting unsplinted metal-ceramic screw-retained crowns in posterior jaw: a retrospective case series. Scientific Letters. 1, 1 (Apr. 2024), 3. DOI:https://doi.org/10.48797/sl.2024.122.