Clinical Case // 21st-century Class III restoration using a Bioclear® Matrix with injection molding by Dr. Richard Young​. Read more: https://s.3m.com/4h6ra A 33-year-old female presented with a classic incipient lesion on the mesial-facial aspect of tooth No. 7 that was visible on the X-ray.​ The challenge in this case was maintaining the beautiful contours of the anterior tooth’s natural structure and matching the dentition. 3M™ Filtek™ Universal Restorative along with a Bioclear® Matrix were