Question 229 · LDEK · Clinical examination
Choose false combination of speech disorder related to malocclusion, according to the pattern: sounds, affected by the disorder - disorder - related malocclusion:
- A. /s/, /z/ - lisp - anterior open bite.
- B. /s/, /z/ - lisp - large spacing between incisors.
- C. /t/, /d/ - trouble in pronouncing - disorders in the incisor’s area, especially lingual positioning of maxillary incisors.
- D. /f/, /w/ - distortion - bone class II.
- E. /sz/, /cz/ - distortion - anterior open bite.
Hint
/f/ and /v/ are made by touching the upper incisors to the lower lip — which skeletal pattern makes this contact difficult?
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