Nitinol alloy has excellent biocompatibility

The bend of the titanium alloy pipe should be inspected, and always clean on the reflective processing surface, remove dirt, and cut local in the flat indoor ventilation to prevent accumulation or open storage. Nickel-titanium alloy elbow ball valves, globe valves and gate valves can only be fully opened or closed when in use. They are not allowed to be used to regulate flow, control corrosion and accelerate wear and tear of sealing surface.

Nitinol alloy has excellent biocompatibility, abrasion resistance and corrosion resistance, and is superior to stainless steel. Nitinol is an ideal biomaterial with little irritation to gas pipe walls. However, like other endotracheal stents, nickel-titanium stents still have chronic local inflammation caused by foreign body irritation, and normal tracheal epithelium is difficult to crawl and rebuild.

A 19mm child file is usually used to prepare the root canal of the affected tooth. The root canal will not be absorbed by the deciduous tooth root. The 16mm short file design is suitable for affected teeth with root resorption or children with limited openings. Nitinol and CNC machine tools have inherited the excellent quality of S3, ensuring the safety of clinical use of the equipment.