ʻO kekahi o nā ʻāpana kaumaha o ka mīkini ʻoki meaʻai kani ultrasonic ʻo ke kani kani ultrasonic, a ʻo ka mea o ka ʻili kani ultrasonic he titanium alloy. No laila, i kēia lā, e hoʻomaopopo kākou i ke ʻano o ka titanium alloy.