If you are currently out of Ochanomizu Town, please follow traffic instructions shown in the site of Access Map to Tokyo Medical and Dental University.
http://www.tmd.ac.jp/english/outline/access/

If you are in Ochanomizu area, please check the Yushima Campus map below.

We are on the 11th floor of the Dental Building North, that also houses the Dental Hospital floors from the ground to the 8th floor.

The figure illustrates the allocation of all laboratory rooms of the Removable Partial Prosthodontics on the 11th floor.