{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,13]],"date-time":"2026-07-13T08:10:38Z","timestamp":1783930238862,"version":"3.55.0"},"reference-count":40,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T00:00:00Z","timestamp":1776297600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T00:00:00Z","timestamp":1776297600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["23K16078"],"award-info":[{"award-number":["23K16078"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Oral Rehabilitation"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Tongue pressure is essential for bolus transport and oral stability during swallowing and serves as a clinical marker of tongue function. Habitual tongue posture, defined as the resting position of the tongue, is associated with swallowing efficiency and craniofacial development.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This study investigated the association between habitual tongue posture and regional tongue pressure amplitudes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We enrolled 52 healthy adult participants (26.0 [24.0\u201327.0] years). Habitual tongue posture was evaluated using standardised lateral cephalometric radiographs, measuring tongue\u2010palate (T\u2013P) and mandible\u2010hyoid distances. Based on the mean T\u2013P value, participants were divided into long\u2010distance (LD) and short\u2010distance (SD) groups. Tongue pressure during 5\u2009mL water swallowing was measured using a tactile sensor system with five sensor points (Ch1\u20135).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Intra\u2010group analysis revealed significantly lower pressure at Ch3 (2.1 [0.7\u20134.5] kPa) than at Ch4 (5.6 [2.0\u20139.9] kPa,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.0286) and Ch5 (8.1 [3.8\u201315.7] kPa,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.0001) in the LD group. Inter\u2010group comparisons showed that the LD group had significantly lower tongue pressure than the SD group at Ch2 (3.2 [1.5\u20136.5] kPa vs. 6.8 [4.6\u201314.7] kPa,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.0018), Ch3 (2.1 [0.7\u20134.5] kPa vs. 10.6 [6.0\u201321.2] kPa,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.0001), and Ch4 (5.6 [2.0\u20139.9] kPa vs. 9.8 [5.5\u201311.8] kPa,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.0203).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Our findings suggest that habitual low tongue posture impairs swallowing efficiency by reducing tongue pressure in certain areas, posing a risk for age\u2010related dysphagia and swallowing difficulties.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/joor.70206","type":"journal-article","created":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T05:22:51Z","timestamp":1776403371000},"page":"1488-1498","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Influence of Habitual Tongue Posture on Tongue Pressure During Swallowing"],"prefix":"10.1111","volume":"53","author":[{"given":"Liqin","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Geriatric Dentistry Osaka Dental University  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1737-7958","authenticated-orcid":false,"given":"Kentaro","family":"Okuno","sequence":"additional","affiliation":[{"name":"Department of Geriatric Dentistry Osaka Dental University  Osaka Japan"},{"name":"Centre for Dental Sleep Medicine Osaka Dental University Hospital  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ayako","family":"Masago","sequence":"additional","affiliation":[{"name":"Department of Geriatric Dentistry Osaka Dental University  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8327-0246","authenticated-orcid":false,"given":"Ryuichiro","family":"Kobuchi","sequence":"additional","affiliation":[{"name":"Department of Geriatric Dentistry Osaka Dental University  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuhiro","family":"Murakami","sequence":"additional","affiliation":[{"name":"Division of Comprehensive Prosthodontics, Graduate School of Medical and Dental Sciences Niigata University  Niigata Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8074-9016","authenticated-orcid":false,"given":"Kazuhiro","family":"Hori","sequence":"additional","affiliation":[{"name":"Division of Comprehensive Prosthodontics, Graduate School of Medical and Dental Sciences Niigata University  Niigata Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuya","family":"Takahashi","sequence":"additional","affiliation":[{"name":"Department of Geriatric Dentistry Osaka Dental University  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,4,16]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00455-004-0010-9"},{"key":"e_1_2_13_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/phy2.167"},{"key":"e_1_2_13_4_1","doi-asserted-by":"publisher","DOI":"10.2334\/josnusd.55.191"},{"issue":"6","key":"e_1_2_13_5_1","article-title":"Correlation Between Findings of the Oral Myofunctional Clinical Assessment, Pressure and Electromyographic Activity of the Tongue During Swallowing in Individuals With Different Orofacial Myofunctional Disorders. 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