We also use dermal fillers at Bayside Family Medical & Musculoskeletal Practice. These are made up of gels that can help fill your deep creases for a smoother appearance. The filler used is a substance found naturally in the body, and over time the dermal filler breaks down via normal body processes. Dermal fillers are a popular choice because they allow greater precision in wrinkle correction and revolumisation of facial structures. They also do not cause any loss of ability to contract your facial muscles.