Rhinoplasty to raise the bridge of the nose uses both artificial implants and autologous tissue; the most commonly compared materials are silicone, Gore-Tex (ePTFE), and autologous cartilage. Silicone is commonly used because it can be easily shaped to the desired form and is relatively simple to insert or remove; however, problems such as capsular contracture, visibility, and displacement have been reported over time. Gore-Tex can provide a natural feel as it adheres to the tissue to some extent, but its removal can be relatively difficult. While artificial implants generally allow for simpler surgery, there are relatively higher risks of infection and protrusion in the long term. Autologous cartilage, which uses the patient’s own tissue—such as from the ear, nasal septum, or ribs—is known to carry a low risk of rejection or infection; however, it requires a donor site and may warp or be partially absorbed over time. The choice depends on factors such as skin thickness, the condition of the nose, and whether revision surgery is required, and results vary significantly from person to person. This information is for reference only and does not constitute a diagnosis. Please consult a specialist before undergoing any procedure.
[Source] https://pmc.ncbi.nlm.nih.gov/articles/PMC4656163/ · https://my.clevelandclinic.org/health/treatments/11011-rhinoplasty