Dental hygiene is taken to new heights, a company called Reinast unveiled the world’s most expensive toothbrush priced at a staggering €3,200 (Approx. $4,367USD). Made in Germany from full body premium titanium, it comes in titanium, champagne, rose and matte-black colors which adapt seamlessly to every surroundings.These brushes sport an antibacterial coating and replaceable brush heads; every six months the company delivers six new bristle heads to customers, free of charge. Want one ? then don’t forget also the world’s most expensive toothpaste – Theodent 300.