A 60-year-old patient has been undergoing the procedure of checking the complete removable dentures construction and fixing teeth on wax bases. The following faws have been detected: fissure between the teeth on the frontal area and cusp-to-cusp contact in the lateral area. What mistake had been made?

Answer options

1. Lateral occlusion had been determined instead of central one
2. Anterior occlusion had been determined instead of central one
3. Models had been plastered in a wrong way in an occluder
4. Posterior occlusion had been determined instead of central one
5. Swabs had been crushed during determination of central occlusion