" Clinical Observation to Objective Pharyngeal Phonation Science"
Puberphonia person might adopt a maladaptive muscle pattern—subconsciously or consciously.
Shifting the "focus" of the voice away from the throat and into the oral cavity, pharyngeal cavity /nasal cavity to reduce strain.
The role of oropharyngeal facilitation in puberphonia is that the maladaptive voice disorder is corrected. It lowers the physical position of the larynx and widens the pharynx, stabilizing a deeper adult pitch.
Dr M Kumaresan' 9841055774