Titanium (Ti) is a metal extensively used in medical implants, cosmetics, and paints, valued for its strength and corrosion resistance. While elemental titanium is generally regarded as safe, inhaling titanium dioxide (TiO₂) particles, especially in powder form, can pose respiratory hazards. People working in industries processing titanium materials or using certain cosmetic products may be exposed. Adhering to safety guidelines and using protective gear can help reduce the risk of inhaling titanium particles.