{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,27]],"date-time":"2026-02-27T02:52:06Z","timestamp":1772160726960,"version":"3.50.1"},"reference-count":51,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2020,12,28]],"date-time":"2020-12-28T00:00:00Z","timestamp":1609113600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100005036","name":"Universitetet i Bergen","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005036","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":[[2021,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>There is lack of reliable and accurate methods to predict treatment outcomes of oral appliance (OA) treatment. Acoustic pharyngometry (AP) is a non\u2010invasive technique to evaluate the volume and minimal cross\u2010sectional area of the upper airway, which may prove useful to locate the optimal position of OAs.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This retrospective study aimed to evaluate the effect of applying AP to OA treatment of patients with obstructive sleep apnoea (OSA).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>All patients (n\u00a0=\u00a0244) treated with OAs following an AP protocol at two dental clinics between 2013 and 2018 were invited to participate. A total of 129 patients accepted the invitation, and 120 patients (75 men, 45 women) were included in the analyses. Mean baseline age, BMI and apnoea hypopnea index (AHI) were 59.1\u00a0\u00b1\u00a00.9\u00a0years, 27.8\u00a0\u00b1\u00a00.4 and 21.9\u00a0\u00b1\u00a01.1, respectively. Mean follow\u2010up time was 318\u00a0\u00b1\u00a024\u00a0days.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>AHI at follow\u2010up was 6.4\u00a0\u00b1\u00a00.7, resulting in a treatment success rate of 86.7% (\u226550% reduction of baseline AHI). The number of failures (&lt;50% reduction of baseline AHI) did not differ significantly among patients with mild, moderate and severe OSA. 87.6% of the patients reported OA usage every night, and 95.5% reported\u00a0&gt;\u00a05\u00a0hours usage per night, when worn.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The AP protocol applied seems to contribute to the excellent effect of OA treatment in this study. Further research on the application of AP in OA treatment is necessary in order to clarify its possible beneficial contribution to improving OA therapy.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/joor.13134","type":"journal-article","created":{"date-parts":[[2020,12,12]],"date-time":"2020-12-12T03:49:08Z","timestamp":1607744948000},"page":"601-613","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Acoustic pharyngometry \u2010 A new method to facilitate oral appliance therapy"],"prefix":"10.1111","volume":"48","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4312-4137","authenticated-orcid":false,"given":"Ulrik Leidland","family":"Opsahl","sequence":"first","affiliation":[{"name":"Department of Clinical Dentistry \u2010 Prosthodontics Faculty of Medicine University of Bergen  Bergen Norway"},{"name":"Norwegian Competence Center for Sleep Disorders Haukeland University Hospital  Bergen 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