engineer ability

[jivemi]

Originally Posted by Mobhack

The engineer classes have no special bunker assault modifiers over normal infantry. They do clear mines/wire etc at a better rate, and can do so from the adjacent hex (if left facing the mine hex) at a lesser rate and can clear D/T obstacles (cannot recall if they need to enter the same hex for those) which ordinary guys cannot.

Cheers
Andy

Just finished a scenario where I had 3 regular infantry squads on a single dragon's teeth (tooth?) for 2 consecutive turns without clearing it. According to the game guide:

"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."

My question is, since "They are best cleared by engineer[s]," can regular infantry clear them at all? Thanks.