Question 114 · LDEK · Model analysis
Pseudo Angle's class:
- A. concerns deciduous teeth and evaluates bite disturbances in the antero-posterior plane.
- B. is the degree of antero-posterior shift of the molar relationship expressed as the width of the premolar, e.g. 1/2 of class II.
- C. occurs in the case of mesialization of the first permanent molar teeth as a result of a premature deciduous teeth loss.
- D. describes the position of the upper dental arch in relation to the lower gingival arch in an infant.
- E. none of the above.
Hint
The word 'pseudo' suggests the molar relationship does not reflect the true jaw relationship: what could have moved the molars?
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 Orthodontics
- Indicate the true statements about the active Schwartz plate:
- The height of the labial arch in the removable apparatus depends on the treatment plan. The closer the labial arch runs to the incisal edge, the…
- Which factors support tooth extraction during orthodontic treatment?
- Which index should be used for the assessment of the width of the dental arch?
- Find proper characteristics concerning the physiological lip position which are assessed during extraoral examination:
- Dystopic tooth is: