Just thought i'd share this as it has totally changed my son's (ASD and huge sensory/tactile issues) toothbrushing, he will now finally tolerate the toothbrush and paste being in his mouth. I hope it helps others who have this sensitivity!
www.amazon.co.uk/Oranurse-3659273-50ml-Unflavoured-Toothpaste/dp/B0085AOSU0/ref=lh_ni_t?ie=UTF8&psc=1&smid=A3P5ROKL5A1OLE