Open AccessSpeech effects of Hawley and vacuum-formed retainers by acoustic analysis: A single-center randomized controlled trial
Author(s) -
Jia Wan,
Tong Wang,
Xibo Pei,
Qianbing Wan,
Feng Wen-kun,
Junyu Chen
Publication year - 2016
Publication title -
the angle orthodontist
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.116
H-Index - 86
eISSN - 1945-7103
pISSN - 0003-3219
DOI - 10.2319/012716-76.1
Subject(s) - retainer , articulation (sociology) , randomized controlled trial , manner of articulation , audiology , orthodontics , medicine , materials science , surgery , composite material , politics , political science , law
To investigate the effects of alteration on speech articulation of adult patients between Hawley retainers and vacuum-formed retainers by an objective acoustic analysis of vowels and voiceless fricatives.
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