Influence of the major connector in a maxillary denture on phonetic function
The purpose of this study was to investigate the influence of the major connector in a maxillary denture. Eight patients with sound dentition were recruited in this study. The experimental connectors were fabricated with Co–Cr. Two positional designs were used: one was the middle type (M), and the o...
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| Veröffentlicht in: | Journal of prosthodontic research 2011-10, Vol.55 (4), p.234-242 |
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| container_title | Journal of prosthodontic research |
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| creator | Wada, Junichiro Hideshima, Masayuki Inukai, Shusuke Ando, Tomohiro Igarashi, Yoshimasa Matsuura, Hiroshi |
| description | The purpose of this study was to investigate the influence of the major connector in a maxillary denture.
Eight patients with sound dentition were recruited in this study. The experimental connectors were fabricated with Co–Cr. Two positional designs were used: one was the middle type (M), and the other was the anterior and posterior type (AP). The six sounds, /shi/, /hi/, /chi/, /ki/, /ri/, and /ni/, were chosen as the test sounds. Using a speech recognition system, the intelligibility, change and duration of the test sounds were evaluated under three conditions: without connector (WO·C), with the M-type connector (W·M), and with the AP-type connector (W·AP).
The intelligibility in WO·C and W·AP was 86.9±17.4% and 57.1±30.1% for /shi/, 79.2±19.7% and 70.5±27.0% for /hi/, 74.7±14.6% and 43.6±24.3% for /chi/, 54.4±16.5% and 23.2±17.8% for /ki/, 85.2±15.9% and 55.1±30.6% for /ri/, and 76.9±26.9% and 50.2±31.3% for /ni/. Significant differences were recognized between WO·C and W·AP in /shi/, /chi/, /ki/ and /ri/(P |
| doi_str_mv | 10.1016/j.jpor.2011.03.003 |
| format | Article |
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Eight patients with sound dentition were recruited in this study. The experimental connectors were fabricated with Co–Cr. Two positional designs were used: one was the middle type (M), and the other was the anterior and posterior type (AP). The six sounds, /shi/, /hi/, /chi/, /ki/, /ri/, and /ni/, were chosen as the test sounds. Using a speech recognition system, the intelligibility, change and duration of the test sounds were evaluated under three conditions: without connector (WO·C), with the M-type connector (W·M), and with the AP-type connector (W·AP).
The intelligibility in WO·C and W·AP was 86.9±17.4% and 57.1±30.1% for /shi/, 79.2±19.7% and 70.5±27.0% for /hi/, 74.7±14.6% and 43.6±24.3% for /chi/, 54.4±16.5% and 23.2±17.8% for /ki/, 85.2±15.9% and 55.1±30.6% for /ri/, and 76.9±26.9% and 50.2±31.3% for /ni/. Significant differences were recognized between WO·C and W·AP in /shi/, /chi/, /ki/ and /ri/(P<0.01). The intelligibility in W·M was higher than that in W·AP in all test sounds. As for incorrect labels, significant differences were recognized in the appearance ratio of /hi/ as the incorrect label in the test sound /shi/ (P<0.05). There were significant differences in some incorrect labels of /hi/ and /chi/. As for duration of consonant part, there was no significant difference in each test sound.
It was indicated that the middle type of the major connector would be recommended from a viewpoint of phonetic function.</description><identifier>ISSN: 1883-1958</identifier><identifier>EISSN: 2212-4632</identifier><identifier>DOI: 10.1016/j.jpor.2011.03.003</identifier><identifier>PMID: 21602116</identifier><language>eng</language><publisher>Netherlands: Elsevier Ltd</publisher><subject>Adult ; Auditory Perception - physiology ; Consonant part ; Dentistry ; Denture, Partial ; Denture, Partial, Removable ; Female ; Humans ; Major connector ; Male ; Maxilla - physiology ; Middle Aged ; Phonetic function ; Phonetic segment labels ; Phonetics ; Speech Intelligibility - physiology ; Speech recognition ; Young Adult</subject><ispartof>Journal of prosthodontic research, 2011-10, Vol.55 (4), p.234-242</ispartof><rights>2011 Japan Prosthodontic Society</rights><rights>Copyright © 2011 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c546t-7d20b1cdf17aaae23bd4c76236cb8a93fdab6fc319affbee2ebdb4a6123726a63</citedby><cites>FETCH-LOGICAL-c546t-7d20b1cdf17aaae23bd4c76236cb8a93fdab6fc319affbee2ebdb4a6123726a63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21602116$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wada, Junichiro</creatorcontrib><creatorcontrib>Hideshima, Masayuki</creatorcontrib><creatorcontrib>Inukai, Shusuke</creatorcontrib><creatorcontrib>Ando, Tomohiro</creatorcontrib><creatorcontrib>Igarashi, Yoshimasa</creatorcontrib><creatorcontrib>Matsuura, Hiroshi</creatorcontrib><title>Influence of the major connector in a maxillary denture on phonetic function</title><title>Journal of prosthodontic research</title><addtitle>J Prosthodont Res</addtitle><description>The purpose of this study was to investigate the influence of the major connector in a maxillary denture.
Eight patients with sound dentition were recruited in this study. The experimental connectors were fabricated with Co–Cr. Two positional designs were used: one was the middle type (M), and the other was the anterior and posterior type (AP). The six sounds, /shi/, /hi/, /chi/, /ki/, /ri/, and /ni/, were chosen as the test sounds. Using a speech recognition system, the intelligibility, change and duration of the test sounds were evaluated under three conditions: without connector (WO·C), with the M-type connector (W·M), and with the AP-type connector (W·AP).
The intelligibility in WO·C and W·AP was 86.9±17.4% and 57.1±30.1% for /shi/, 79.2±19.7% and 70.5±27.0% for /hi/, 74.7±14.6% and 43.6±24.3% for /chi/, 54.4±16.5% and 23.2±17.8% for /ki/, 85.2±15.9% and 55.1±30.6% for /ri/, and 76.9±26.9% and 50.2±31.3% for /ni/. Significant differences were recognized between WO·C and W·AP in /shi/, /chi/, /ki/ and /ri/(P<0.01). The intelligibility in W·M was higher than that in W·AP in all test sounds. As for incorrect labels, significant differences were recognized in the appearance ratio of /hi/ as the incorrect label in the test sound /shi/ (P<0.05). There were significant differences in some incorrect labels of /hi/ and /chi/. As for duration of consonant part, there was no significant difference in each test sound.
It was indicated that the middle type of the major connector would be recommended from a viewpoint of phonetic function.</description><subject>Adult</subject><subject>Auditory Perception - physiology</subject><subject>Consonant part</subject><subject>Dentistry</subject><subject>Denture, Partial</subject><subject>Denture, Partial, Removable</subject><subject>Female</subject><subject>Humans</subject><subject>Major connector</subject><subject>Male</subject><subject>Maxilla - physiology</subject><subject>Middle Aged</subject><subject>Phonetic function</subject><subject>Phonetic segment labels</subject><subject>Phonetics</subject><subject>Speech Intelligibility - physiology</subject><subject>Speech recognition</subject><subject>Young Adult</subject><issn>1883-1958</issn><issn>2212-4632</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE1LxDAQhoMo7vrxBzxIb55aM0k3bcGLiF-w4EXPIU0mbMpusiat6L83y6pHTzMMz7zMPIRcAK2AgrgeqmEbYsUoQEV5RSk_IHPGgJW14OyQzKFteQndop2Rk5QGSkUN0B2TGQNBGYCYk-Wzt-sJvcYi2GJcYbFRQ4iFDt6jHnPnfKHy8NOt1yp-FQb9OMVM-2K7Ch5Hpws7eT264M_IkVXrhOc_9ZS8Pdy_3j2Vy5fH57vbZakXtRjLxjDagzYWGqUUMt6bWjeCcaH7VnXcGtULqzl0ytoekWFv-loJYLxhQgl-Sq72udsY3idMo9y4pDEf6DFMSbZt0yw6XrNMsj2pY0gpopXb6Db5DwlU7iTKQe4kyp1ESbnMEvPS5U_81G_Q_K38WsvAzR7A_OSHwyiTdjuHxsUsTZrg_sv_BiJjhK8</recordid><startdate>20111001</startdate><enddate>20111001</enddate><creator>Wada, Junichiro</creator><creator>Hideshima, Masayuki</creator><creator>Inukai, Shusuke</creator><creator>Ando, Tomohiro</creator><creator>Igarashi, Yoshimasa</creator><creator>Matsuura, Hiroshi</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20111001</creationdate><title>Influence of the major connector in a maxillary denture on phonetic function</title><author>Wada, Junichiro ; Hideshima, Masayuki ; Inukai, Shusuke ; Ando, Tomohiro ; Igarashi, Yoshimasa ; Matsuura, Hiroshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c546t-7d20b1cdf17aaae23bd4c76236cb8a93fdab6fc319affbee2ebdb4a6123726a63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Adult</topic><topic>Auditory Perception - physiology</topic><topic>Consonant part</topic><topic>Dentistry</topic><topic>Denture, Partial</topic><topic>Denture, Partial, Removable</topic><topic>Female</topic><topic>Humans</topic><topic>Major connector</topic><topic>Male</topic><topic>Maxilla - physiology</topic><topic>Middle Aged</topic><topic>Phonetic function</topic><topic>Phonetic segment labels</topic><topic>Phonetics</topic><topic>Speech Intelligibility - physiology</topic><topic>Speech recognition</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wada, Junichiro</creatorcontrib><creatorcontrib>Hideshima, Masayuki</creatorcontrib><creatorcontrib>Inukai, Shusuke</creatorcontrib><creatorcontrib>Ando, Tomohiro</creatorcontrib><creatorcontrib>Igarashi, Yoshimasa</creatorcontrib><creatorcontrib>Matsuura, Hiroshi</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of prosthodontic research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wada, Junichiro</au><au>Hideshima, Masayuki</au><au>Inukai, Shusuke</au><au>Ando, Tomohiro</au><au>Igarashi, Yoshimasa</au><au>Matsuura, Hiroshi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of the major connector in a maxillary denture on phonetic function</atitle><jtitle>Journal of prosthodontic research</jtitle><addtitle>J Prosthodont Res</addtitle><date>2011-10-01</date><risdate>2011</risdate><volume>55</volume><issue>4</issue><spage>234</spage><epage>242</epage><pages>234-242</pages><issn>1883-1958</issn><eissn>2212-4632</eissn><abstract>The purpose of this study was to investigate the influence of the major connector in a maxillary denture.
Eight patients with sound dentition were recruited in this study. The experimental connectors were fabricated with Co–Cr. Two positional designs were used: one was the middle type (M), and the other was the anterior and posterior type (AP). The six sounds, /shi/, /hi/, /chi/, /ki/, /ri/, and /ni/, were chosen as the test sounds. Using a speech recognition system, the intelligibility, change and duration of the test sounds were evaluated under three conditions: without connector (WO·C), with the M-type connector (W·M), and with the AP-type connector (W·AP).
The intelligibility in WO·C and W·AP was 86.9±17.4% and 57.1±30.1% for /shi/, 79.2±19.7% and 70.5±27.0% for /hi/, 74.7±14.6% and 43.6±24.3% for /chi/, 54.4±16.5% and 23.2±17.8% for /ki/, 85.2±15.9% and 55.1±30.6% for /ri/, and 76.9±26.9% and 50.2±31.3% for /ni/. Significant differences were recognized between WO·C and W·AP in /shi/, /chi/, /ki/ and /ri/(P<0.01). The intelligibility in W·M was higher than that in W·AP in all test sounds. As for incorrect labels, significant differences were recognized in the appearance ratio of /hi/ as the incorrect label in the test sound /shi/ (P<0.05). There were significant differences in some incorrect labels of /hi/ and /chi/. As for duration of consonant part, there was no significant difference in each test sound.
It was indicated that the middle type of the major connector would be recommended from a viewpoint of phonetic function.</abstract><cop>Netherlands</cop><pub>Elsevier Ltd</pub><pmid>21602116</pmid><doi>10.1016/j.jpor.2011.03.003</doi><tpages>9</tpages></addata></record> |
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| subjects | Adult Auditory Perception - physiology Consonant part Dentistry Denture, Partial Denture, Partial, Removable Female Humans Major connector Male Maxilla - physiology Middle Aged Phonetic function Phonetic segment labels Phonetics Speech Intelligibility - physiology Speech recognition Young Adult |
| title | Influence of the major connector in a maxillary denture on phonetic function |
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