Orthodontic treatment combined with 3D printing guide plate implant restoration for edentulism and its influence on mastication and phonic function

Figure 1 Comparison of the treatment effect between the groups. A: Preoperative frontal images of patients in the control group; B: Postoperative frontal images of patients in the control group; C: Preoperative occlusal images of patients in the control group; D: Postoperative occlusal images of patients in the control group; E: Preoperative panoramic radiography of patients in the control group; F: Postoperative panoramic radiography of patients in the control group; G: Preoperative frontal images of patients in the intervention group; H: Postoperative frontal images of patients in the intervention group; I: Preoperative occlusal images of patients in the intervention group; J: Postoperative occlusal images of patients in the intervention group; K: Preoperative panoramic radiography of patients in the intervention group; L: Postoperative panoramic radiography of patients in the intervention group.