Space needed in the primary teeth to accommodate the erupting permanent teeth and incisor liability Space needed in the primary teeth to accommodate the erupting permanent teeth and incisor liability: A. 3 mm B. 4mm C. 6mm *** D. 8mm In Mandible: 6 mm In Maxilla: 6-7 mm Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook