3.Surface:polish.
* Flat,
wide and slippy polished teeth to avoid harmness to your head skin,
can massage and protect your head skin more comfortablely!
* With the
features of titanium material - Anti corrosion, Anti oxidation,
high hard appearance,
it is much more strong and durable than the
ones made of other materials!
*Give you
the healthy and eternal care!
About
Titanium:
Anti-corrosion: there\'s passivation layer on its surface, which
can protect it from corrosion; under normal temprature, can resist
acid and aqua regia;
High
temprature resistance: ***2k of melting point, nearly ***0k higher
than gold and **0k higher than steel.
Light
weight: desity of 4.*4g/ cubic cemtimeter, *3% lighter than steel.
But it still has high hardness and fast heat conduction;
High
stability: hard to metamorphic and will not lead to metal
allergy
A new
medical material: it is non-toxic. In the body, it can resist the
corrosion of secretion, and adapt any sterilization methods. So It
is beneficial and quite safe, very suitable for the body, which is
called Pro Biological Metal.
Further
more, titanium material and ti alloy also have very important
application value and broad application prospects.