What is the cost of Mentor implant breast augmentation? What are Mentor implants? Mentor implant breast augmentation utilizes a small incision in the armpit to place appropriately sized and shaped implants beneath the pectoral muscle, achieving larger and fuller breasts.The advantages of Mentor implant breast augmentation include safety, long-lasting results, and simplicity. Its cost is relatively high compared to other breast augmentation methods, typically ranging from 50,000 to 60,000 yuan. Materials from joint ventures or domestic manufacturers are slightly less expensive, costing around 30,000 yuan.