👉 Orthotoluic is a term used in dentistry to describe a type of dental resin. It is a composite resin that is made by combining two different types of resin, such as calcium phosphate and aluminous oxide. This mixture is then heated to make it harden, which gives it the desired strength and durability. Orthotoluic resins are often used in dental restorations due to their biocompatibility and ability to resist wear and腐蚀。