Final answer:
Patients with OMD commonly present with speech problems related to specific speech sounds, such as /s/, /z/, /l/, /r/, and /sh/.
Step-by-step explanation:
Patients with OMD, or Orofacial Myofunctional Disorders, most commonly present with speech problems related to specific speech sounds. These speech sounds are typically the sounds that involve the tongue, lips, and jaw movements. Some of the speech sounds that are commonly affected in OMD include /s/, /z/, /l/, /r/, and /sh/.
For example, a person with OMD may have difficulty pronouncing the /s/ sound, resulting in a lisp. They may also struggle with the /r/ sound, causing them to pronounce it differently or omit it from words. In some cases, the patient may have difficulty with specific consonant-vowel combinations, such as /sh/ or /l/.
It is important to note that the specific speech sounds affected can vary from person to person, depending on the nature and severity of their OMD. Speech therapy and treatment can help individuals with OMD improve their speech sound production and overall communication skills.