Before revision: (Institute of Dentistry Aberdeen University) The occlusal interferences may be classified as follows: Working Side Interference: When there is a heavy or early tooth between the maxillary and mandibular teeth on the side that the mandible is moving towards, and this contact may or may not discludes the anteriors.
After revision: contact(Institute of Dentistry Aberdeen University) The occlusal interferences may be classified as follows: Working Side Interference: When there is a heavy or early tooth between the maxillary and mandibular teeth on the side that the mandible is moving towards, and this contact may or may not discludes the anteriors.