(Abst.) Tongue, lip and jaw movements in persons w/dysarthria due to MS on: November 07, 2018, 07:44:41 am #1 What I get from this is that those of us who have MS have more impaired tongue functioning than lip function sometimes if we have signs of dysarthria."A first investigation of tongue, lip and jaw movements in persons with dysarthria due to multiple sclerosis":From PubMed, November 7, 2018: Checking your browser - reCAPTCHA ncbi.nlm.nih.gov Logged MS Speaks--online for 20 yearsSPMS, diagnosed 1980. Avonex 2001-2004. Copaxone 2007-2010. Glatopa (glatiramer acetate 40mg 3 times/week) 12/16/20 - 3/16/24.