https://www.vetnurse.co.uk/f/nonclinical-discussions/23624/strange-question-deciduous-teeth To anyone If a dogs deciduous teeth had not fallen out naturally do they have to come out and if they don&#39;t want would this cause? en-USTelligent Community 10https://www.vetnurse.co.uk/thread/148039?ContentTypeID=1Tue, 10 Dec 2013 10:35:47 GMT1a0763ec-3885-442c-853e-6cef656dfec5:65d1ef25-e777-4e69-8416-72bf3515b3a7molladog<p>The usual problem with retained deciduous teeth is that food can get trapped between them + the permanent teeth causing bacteria/plaque etc to build up. Also they can prevent the adult teeth from erupting in the correct position.</p><div style="clear:both;"></div>