• Early childhood eating, drinking and swallowing disorders (orofacial dysfunction)

• Muscle weakness in the mouth and face area (myofunctional dysfunction, MFS)

• Coordination difficulties in gross, fine and oral-motor skills

• Speech later start (so-called "late talker", children under 2 years)

• Language development delays (ETS)
  

• Pronunciation problems, faulty speech articulation, eg Lisp (dyslalia, Sigmatismus)

• Disturbances in the formation of sounds and sound combinations (phonological disorder)

• Grammar disorders (Dysgrammatismus)

• Dyslexia (LRS) for example due to hearing impairment or speech delay and/or language impairment

• Hearing problems, also with cochlear implant (CI)

• Auditory Processing Disorder (APD)

• Language Impairment (SES), in conjunction with general developmental delay and/or trouble

• Acquired speech impediment as a result of brain damage (aphasia)

• Children and adolescents without oral language

• Children and young people with physical and/or mental disability

• Speak through the nose (nasal twang) for example with cleft lip and/or cleft palate (LKGS) or a weakness of the soft palate (Veluminsuffizienz)

• Voice disorders (dysphonia), for example with vocal cord nodules ("Scream nodules"), cleft lip and/or cleft palate, too high or too low voice, hoarseness, voice change, voice change (mutation)

• Fluency disorders (stuttering or cluttering)

• Bilingualism or multilingualism

• as well as any other speech- and language problems