Three 3D models were made to simulate the 3 single- molar implant designs. The first model (conventional implant design) used a 3.75-mm–diameter implant to support a single molar crown, and incorporated
13,233 nodes and 37,975 elements. The second model (wide-diameter design) contained a 5-mm–diameter implant, also with 13,233 nodes and 37,975 elements. The third model (double-implant design) contained 2