Molars (5)
I believe the answer is:
teeth
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">molars</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 "Incisors, say" , "Canines, maybe" , "Genuine effectiveness" , "watchdog needs these" , "Force v" .)