In many clinical situations, composite restorations offer advantages over ceramic restorations. The treatment is less costly and usually less invasive, and the restorations can be modified and repaired at any time. When it comes to restoring multiple teeth, however, a free-hand layering approach used to build up every tooth separately can be very time-consuming and labour-intensive. In these situations, the flowable injection technique—also referred to as injection moulding—is a great alternative. It is minimally invasive, suitable as a temporary or permanent solution to issues regarding tooth wear and irregular shape, and time-efficient in the clinical setting.