Question 186 · LDEK · Mandibular movements and articulators
During an intraoral bite registration on the metal plate the drawing of an arrow (so-called gothic arch tracing) is created. Indicate the correct terms for the points of the arrow:
- A. A - central occlusion, B - retruded contact position of the mandible, C - maximal protrusive position of the mandible, D and E - lateral border position of the mandible.
- B. A - retruded contact position of the mandible, B - maximal protrusive position of the mandible, C - central occlusion, D and E - lateral border position of the mandible.
- C. A - maximal protrusive position of the mandible, B - central occlusion position of the mandible, C - retruded contact position of the mandible, D and E - lateral border position of the mandible.
- D. A - central occlusion, B - retruded contact position of the mandible, C and D - lateral border position of the mandible, E - maximal protrusive position of the mandible.
- E. A - retruded position of the mandible, B - central occlusion position of the mandible, C - maximal protrusive position of the mandible, D and E - lateral border position of the mandible.
Hint
The apex of the arrow is the most retruded point; the habitual intercuspal position lies slightly in front of it on the midline.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Prosthodontics
- Indicate the steps and their right order in establishing occlusal relationship in partially edentulous patients with the correct occlusal vertical…
- Indicate the true description of the curve of Spee:
- Indicate the true statements concerning clasps retaining the mucosa-supported removable partial denture:
- Which of the following procedures are considered as preliminary (initial) prosthetic procedures?
- Mucosa and tooth supported dentures include:
- The lost wax technique can be described as follows: