Rela es entre /s/ e /z/ e entre /e/ e /e/ n o vozeado ou áfono Relations between /s/ and /z/ and between /e/ and voiceless /e/

OBJETIVO: correlacionar os tempos máximos de fona o (TMF) e as rela es entre os fricativos /s/ e /z/ (s/z) e entre /e/ n o vozeado e a vogal /e/ ( /e) de mulheres sem afec es laríngeas. MéTODO: participaram 60 mulheres com média de 21,56 anos de idade. Coletaram-se os TMF/ /, /e/, /s/ e /z/ e calcularam-se a rela o s/z e a rela o /e, com padr o de normalidade para as rela es de 0,8 a 1,2; para os TMF/s/ e /z/, entre 15,57 e 34,17s; para o TMF/ /, entre 16 a 18s; e para o TMF/e/, entre 14,04 e 26,96s. Testes de Lilliefords, Spearmann, Binomial e Mann-Whitney com nível de significancia de 5%. RESULTADOS: correla o positiva entre TMF/s/ e TMF/ /, TMF/z/ e TMF/e/, TMF/s/ e TMF/z/, e TMF/ / e TMF/e/. N o houve correla o entre as rela es s/z e /e, nem diferen as entre a rela o /e, enquanto a rela o s/z foi significantemente normal. TMF/ / e TMF/e/ significantemente diminuídos; TMF/s/ e TMF/z/ significantemente normais. TMF/ / significantemente menor do que TMF/s/; TMF/e/ significantemente menor do que TMF/z/. CONCLUS O: os fonemas /s/ e /z/ isolados e sua rela o ficaram dentro da normalidade e as rela es s/z e /e n o apresentaram correla o. Os TMF/ / e TMF/e/ mostraram-se diminuídos em rela o à normalidade. O TMF/ / foi menor do que TMF/s/ e o TMF/e/ foi menor do que TMF/z/, possivelmente devido ao modo articulatório dos fricativos ter aumentado o tempo de emiss o, independentemente do controle do nível glótico e respiratório. PURPOSE: correlate the maximum phonation time (MPT) and the relations between the fricative /s/ and /z/ (s/z) and between the vowels / / and /e/ ( /e) of women without laryngeal disorders. METHOD: participants were 60 women with a mean of 21.56 years old. Were collected MPT/ /, /e/, /s/ and /z/ and calculated the relations /e and s/z, with normal pattern for the relationship from 0.8 to 1.2; for MPT/s/ and MPT/z/, between 15.57 and 34.17s; for the MPT/ /, between 16 to 18s; and for the MPT/e/, between 14.04 and 26.96s. Lilliefords, Spearman, Binomial and Mann-Whitney tests with a significance level of 5%. RESULTS: positive correlation between MPT/s/ and MPT/ /, MPT/z/ and MPT/e/, MPT/s/ and MPT/z/, and MPT/ / and MPT/e/. There was no correlation between the ratios s/z and /e, no differences between the relative /e, while the relation s/z was significantly normal. MPT/ / and MPT/e/ significantly reduced; MPT/s/ and MPT/z/ significantly normal. MPT/ / significantly lower than MPT/s/; MPT/e/ significantly lower than MPT/z/. CONCLUSION: the phonemes /s/ and /z/ isolates and its relation were within normal and the relat