Hello, I need a little information.

[Mobhack]

Game Guide, in the index column, locate the "mines and Field Engineering" link. Click on that and read, especially Notes 2 through 6. Also the sentence:

Dragons teeth represent anti-vehicle obstacles of a substantial nature (such as piles of logs perhaps), used as an anti vehicle barrier, or as road blocks etc. They are best cleared by engineer types. They stop all (non-flying) vehicles, but are only an obstacle to foot troops.

- though in fact as I recall only engineer assets will shift DT.

So, march an engineer class foot unit or an AVRE vehicle to the DT, point it at the DT hex (optionally walk the leg engineers into the same hex as the DT for more effect). Now wait, and hope the enemy do not supress or rout you, and eventually you will clear them after several turns.

Cheers
Andy