Hyponasal voice is seen in all except
Causes of hyponasality are Common cold Nasal allergy Nasal polyp Nasal growth Adenoids Nasopharyngeal mass Familial speech pattern Habitual Ref: PL Dhingra; Textbook of EAR, NOSE and THROAT; edition 7; Page - 357
Adenoids
Nasal Polyp
Cleft palate
Habitual
Larynx