Speech Therapist holding up mirror for boy as he shapes his mouth

Interdental vs. Lateral Lisp

Article by Montana Nuvoli (Certified Practising Speech Pathologist B.Ed, MSpPath) Interdental vs. Lateral Lisp: What’s the Difference? Lisps are a common speech error, but not all lisps are the same. Two types of lisps we see most commonly at QPAH are interdental lisps and lateral lisps – both are considered atypical articulation patterns, and each […]

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