چکیده:
Oronasal region, as an important organ of taste and smell, being respected for its impact on the resonace, which is crucial for any normal speech production. Different congenital, acquired and/or developmentalpdefect, may not only have impacts on the quality of respiration, phonation, resonance, also on the process of a normal speech. This article will enable readers to have more focus in such important neuroanatomical speech zones disorders and their respective proper rehabilitation methods in different derangements. Among all other defects, oronasal malfunctionings would definitely has an influence on the oronasal sound resonance and furtherly render impairments on a normal speech production. Rehabilitative approach by speech and language pathologist is highly recommended to alleviate most of oronasal speech disorders.ronasal region, as an important organ of taste and smell, being respected for its impact on theresonace, which is crucial for any nor- mal speech production.Different congenital, acquired and/or developmentalpdefect, may not only have impacts on the quality of respira- tion, phonation, resonance, also on the process of a normal speech.This article will enable readers to have more focus in such important neuroanatomical speech zones disor- ders and their respective proper reha- bilitation methods in different derange- ments.Among all other defects, oronasal malfunctionings would definitely has an influence on the oronasal sound reso- nance and furtherly render impair- ments on a normal speech produc- tion. Rehabilitative approach byspeech and language pathologist is highly recommended to alleviate most of oronasal speech disorders.
خلاصه ماشینی:
Nasality should be tabulated precisely in mind by per- forming a thorough history and physical examination in purpose of assessing most of the possible oronasal neu- roanatomical disorders.
Some of the common derangements may be named as any type of acute or chronic inflamma- tions, abnormal velopharyngeal valve functioning, cleft lip, cleft palate, cleft lip and palate, presence of benign and/ or malignant tumors, septal deviations, with or without conchal hypertrophies, nasal polyps with or without active sinusitis, malocclusions as maxillary protrusions, maxillary retrusions, mandibular retrog- nathia or prognathia and many other types of oronasal abnormalities, which all have some reflections on processing a normal speech production.
Pharyngeal muscles actions in balance with the soft palate and its surrounding tissues, have an important role in cou- pling and uncoupling mechanism of oronasal neuroanatomical zones.
Oftenly, exer- cise activation of defected neuroanatomical zones with some substituitions may also help to rehabilitation of disorders occur in nasal consonant and oral consonants.