Enforcement power (5)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">enforcement power</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for teeth that I've seen before include "Canines, molars, etc" , "The most violent" , "Canines, maybe" , "Bony structures for eating" , "Saw or gearwheel items" .)