Stress Analysis in Anterior Single Unit Implant with Different Abutment Connection Designs: A Finite Element Study. - Pattamaporn Kumma; Patcharee Sareekuea; Panupong Iadnagkhan; Usanee Puengpaiboon; Nichapat Rattanapan; Piriya Kunarak; Chamaiporn Sukjamsri (ICBEA, 2023)