Correction of/L/consonant disorder by the method of “vertical tongue” / 实用口腔医学杂志

ABSTRACT

The “vertical tongue”method was used in speech training for 12 patients with functional speech disorder of consonant /L/.Af-ter treatment,the average vocal intilligibility of the 12 patients increased from 86.3% to 98.9%(P <0.05)./L/consonant average intelligi-bility increased from 42.9% to 85.2%(P <0.05).