AzeeMed's Hargis Piriform Rim Retractor offers a wide range of surgical advantages. Its Ideal use is to pull back the tissues that hide the piriform rim during maxillary sulcus extension and other procedures. For this purpose, the instrument features an L-shaped blade with a 90° angled tip for retracting soft tissues https://azeemed.com/hargis-piriform-rim-retractor.html