{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T06:01:13Z","timestamp":1787032873256,"version":"build-2736575974"},"reference-count":29,"publisher":"Springer Science and Business Media LLC","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,10,24]]},"DOI":"10.7759\/cureus.95355","type":"journal-article","created":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T02:10:59Z","timestamp":1761358259000},"source":"Crossref","is-referenced-by-count":1,"title":["Evaluation of Masticatory and Swallowing Functions Using Videoendoscopy and Observation of Facial and Mandibular Movements"],"prefix":"10.7759","author":[{"given":"Housei","family":"Suzuki","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masataka","family":"Watanabe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tomoko","family":"Mukai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tomohiro","family":"Tabata","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuki","family":"Ako","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mana","family":"Hirayama","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyuki","family":"Suzuki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kunihito","family":"Yamane","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yukiko","family":"Hatanaka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junichi","family":"Furuya","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","reference":[{"key":"ref1","unstructured":"Cabinet Office, Government of Japan. White paper on the aging society. (2024). https:\/\/www8.cao.go.jp\/kourei\/whitepaper\/w-2024\/zenbun\/pdf\/1s1s_01.pdf."},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1532-5415.2002.50270.x","article-title":"Prevalence of impaired swallowing in institutionalized older people in Taiwan","volume":"50","author":"Lin LC","year":"2002","unstructured":"Lin LC, Wu SC, Chen HS, Wang TG, Chen MY. Prevalence of impaired swallowing in institutionalized older people in Taiwan. J Am Geriatr Soc. 2002, 50:1118-1123. 10.1046\/j.1532-5415.2002.50270.x","journal-title":"J Am Geriatr Soc"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1111\/joor.12964","article-title":"Food intake and oral health status of inpatients with dysphagia in acute care settings","volume":"47","author":"Furuya J","year":"2020","unstructured":"Furuya J, Suzuki H, Tamada Y, et al.. Food intake and oral health status of inpatients with dysphagia in acute care settings. J Oral Rehabil. 2020, 47:736-742. 10.1111\/joor.12964","journal-title":"J Oral Rehabil"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.prosdent.2025.02.006","article-title":"Dysphagia progression and related factors in community-dwelling care-dependent patients through home-visit dental care: a 12-month retrospective cohort study","author":"Yamaguchi K","year":"2025","unstructured":"Yamaguchi K, Komori S, Yanagida R, Yoshimatsu Y, Yoshimi K, Nakagawa K, Tohara H. Dysphagia progression and related factors in community-dwelling care-dependent patients through home-visit dental care: a 12-month retrospective cohort study. J Prosthet Dent. 2025, 391300094-0. 10.1016\/j.prosdent.2025.02.006","journal-title":"J Prosthet Dent"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1007\/s00455-008-9185-9","article-title":"MBS measurement tool for swallow impairment--MBSImp: establishing a standard","volume":"23","author":"Martin-Harris B","year":"2008","unstructured":"Martin-Harris B, Brodsky MB, Michel Y, et al.. MBS measurement tool for swallow impairment--MBSImp: establishing a standard. Dysphagia. 2008, 23:392-405. 10.1007\/s00455-008-9185-9","journal-title":"Dysphagia"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1044\/2019_AJSLP-19-00072","article-title":"Fiberoptic endoscopic evaluation of swallowing across the age spectrum","volume":"29","author":"Miller CK","year":"2020","unstructured":"Miller CK, Schroeder JW Jr, Langmore S. Fiberoptic endoscopic evaluation of swallowing across the age spectrum. Am J Speech Lang Pathol. 2020, 29:967-978. 10.1044\/2019_AJSLP-19-00072","journal-title":"Am J Speech Lang Pathol"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1007\/s00455-021-10283-7","article-title":"White paper by the European Society for Swallowing Disorders: screening and non-instrumental assessment for dysphagia in adults","volume":"37","author":"Speyer R","year":"2022","unstructured":"Speyer R, Cordier R, Farneti D, et al.. White paper by the European Society for Swallowing Disorders: screening and non-instrumental assessment for dysphagia in adults. Dysphagia. 2022, 37:333-349. 10.1007\/s00455-021-10283-7","journal-title":"Dysphagia"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1007\/s10266-016-0292-z","article-title":"Changes in mandibular movement during chewing of different hardness foods","volume":"105","author":"Komino M","year":"2017","unstructured":"Komino M, Shiga H. Changes in mandibular movement during chewing of different hardness foods. Odontology. 2017, 105:418-425. 10.1007\/s10266-016-0292-z","journal-title":"Odontology"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpor.2017.01.001","article-title":"Relationship between masticatory performance using a gummy jelly and masticatory movement","volume":"61","author":"Uesugi H","year":"2017","unstructured":"Uesugi H, Shiga H. Relationship between masticatory performance using a gummy jelly and masticatory movement. J Prosthodont Res. 2017, 61:419-425. 10.1016\/j.jpor.2017.01.001","journal-title":"J Prosthodont Res"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.2319\/061109-333.1","article-title":"Masticatory performance and chewing cycle kinematics-are they related?","volume":"80","author":"Lepley C","year":"2010","unstructured":"Lepley C, Throckmorton G, Parker S, Buschang PH. Masticatory performance and chewing cycle kinematics-are they related?. Angle Orthod. 2010, 80:295-301. 10.2319\/061109-333.1","journal-title":"Angle Orthod"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1016\/j.archger.2017.10.010","article-title":"A new evaluation of masticatory ability in patients with dysphagia: the Saku-Saku test","volume":"74","author":"Tagashira I","year":"2018","unstructured":"Tagashira I, Tohara H, Wakasugi Y, et al.. A new evaluation of masticatory ability in patients with dysphagia: the Saku-Saku test. Arch Gerontol Geriatr. 2018, 74:106-111. 10.1016\/j.archger.2017.10.010","journal-title":"Arch Gerontol Geriatr"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.3390\/nu15102273","article-title":"Kinematic features of mandibular movement during mastication in geriatric individuals who are provided with a dysphagia diet at long-term care facilities","volume":"15","author":"Nakayama E","year":"2023","unstructured":"Nakayama E, Tohara H, Sakai M, Iida M, Abe K, Ueda K. Kinematic features of mandibular movement during mastication in geriatric individuals who are provided with a dysphagia diet at long-term care facilities. Nutrients. 2023, 15:2273. 10.3390\/nu15102273","journal-title":"Nutrients"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1007\/s00455-023-10596-9","article-title":"Biomechanical and cortical control of tongue movements during chewing and swallowing","volume":"39","author":"Ross CF","year":"2024","unstructured":"Ross CF, Laurence-Chasen JD, Li P, Orsbon C, Hatsopoulos NG. Biomechanical and cortical control of tongue movements during chewing and swallowing. Dysphagia. 2024, 39:1-32. 10.1007\/s00455-023-10596-9","journal-title":"Dysphagia"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1111\/joor.12107","article-title":"Impacts of wearing complete dentures on bolus transport during feeding in elderly edentulous","volume":"40","author":"Yamamoto H","year":"2013","unstructured":"Yamamoto H, Furuya J, Tamada Y, Kondo H. Impacts of wearing complete dentures on bolus transport during feeding in elderly edentulous. J Oral Rehabil. 2013, 40:923-931. 10.1111\/joor.12107","journal-title":"J Oral Rehabil"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1111\/ger.12347","article-title":"Oral hypofunction in the older population: position paper of the Japanese Society of Gerodontology in 2016","volume":"35","author":"Minakuchi S","year":"2018","unstructured":"Minakuchi S, Tsuga K, Ikebe K, et al.. Oral hypofunction in the older population: position paper of the Japanese Society of Gerodontology in 2016. Gerodontology. 2018, 35:317-324. 10.1111\/ger.12347","journal-title":"Gerodontology"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016\/j.physbeh.2013.08.030","article-title":"Relationship between stage II transport and number of chewing strokes as mastication progresses","volume":"122","author":"Yamashita S","year":"2013","unstructured":"Yamashita S, Sugita D, Matsuo K. Relationship between stage II transport and number of chewing strokes as mastication progresses. Physiol Behav. 2013, 122:100-103. 10.1016\/j.physbeh.2013.08.030","journal-title":"Physiol Behav"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.2334\/josnusd.23-0101","article-title":"Path pattern and movement during mastication on habitual and non-habitual chewing sides","volume":"65","author":"Shiga H","year":"2023","unstructured":"Shiga H, Nakajima K, Ishikawa A, et al.. Path pattern and movement during mastication on habitual and non-habitual chewing sides. J Oral Sci. 2023, 65:195-198. 10.2334\/josnusd.23-0101","journal-title":"J Oral Sci"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1016\/j.physbeh.2015.10.004","article-title":"Changes in jaw muscle activity and the physical properties of foods with different textures during chewing behaviors","volume":"152","author":"Iguchi H","year":"2015","unstructured":"Iguchi H, Magara J, Nakamura Y, Tsujimura T, Ito K, Inoue M. Changes in jaw muscle activity and the physical properties of foods with different textures during chewing behaviors. Physiol Behav. 2015, 152:217-224. 10.1016\/j.physbeh.2015.10.004","journal-title":"Physiol Behav"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1007\/s00455-013-9453-1","article-title":"Fluoroscopic evaluation of tongue and jaw movements during mastication in healthy humans","volume":"28","author":"Taniguchi H","year":"2013","unstructured":"Taniguchi H, Matsuo K, Okazaki H, et al.. Fluoroscopic evaluation of tongue and jaw movements during mastication in healthy humans. Dysphagia. 2013, 28:419-427. 10.1007\/s00455-013-9453-1","journal-title":"Dysphagia"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1016\/j.pmr.2008.06.001","article-title":"Anatomy and physiology of feeding and swallowing: normal and abnormal","volume":"19","author":"Matsuo K","year":"2008","unstructured":"Matsuo K, Palmer JB. Anatomy and physiology of feeding and swallowing: normal and abnormal. Phys Med Rehabil Clin N Am. 2008, 19:691-707. 10.1016\/j.pmr.2008.06.001","journal-title":"Phys Med Rehabil Clin N Am"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1007\/s00455-006-9027-6","article-title":"Generation of the central masticatory pattern and its modification by sensory feedback","volume":"21","author":"Lund JP","year":"2006","unstructured":"Lund JP, Kolta A. Generation of the central masticatory pattern and its modification by sensory feedback. Dysphagia. 2006, 21:167-174. 10.1007\/s00455-006-9027-6","journal-title":"Dysphagia"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3913(79)90199-9","article-title":"Mandibular movements of young adults recorded by intraorally placed light-emitting diodes","volume":"42","author":"Jemt T","year":"1979","unstructured":"Jemt T, Karlsson S, Hedeg\u00e5rd B. Mandibular movements of young adults recorded by intraorally placed light-emitting diodes. J Prosthet Dent. 1979, 42:669-673. 10.1016\/0022-3913(79)90199-9","journal-title":"J Prosthet Dent"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1111\/joor.12155","article-title":"Temporal profile and amplitude of human masseter muscle activity is adapted to food properties during individual chewing cycles","volume":"41","author":"Grigoriadis A","year":"2014","unstructured":"Grigoriadis A, Johansson RS, Trulsson M. Temporal profile and amplitude of human masseter muscle activity is adapted to food properties during individual chewing cycles. J Oral Rehabil. 2014, 41:367-373. 10.1111\/joor.12155","journal-title":"J Oral Rehabil"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-019-42422-4","article-title":"Effect of attention on chewing and swallowing behaviors in healthy humans","volume":"9","author":"Ashiga H","year":"2019","unstructured":"Ashiga H, Takei E, Magara J, Takeishi R, Tsujimura T, Nagoya K, Inoue M. Effect of attention on chewing and swallowing behaviors in healthy humans. Sci Rep. 2019, 9:6013. 10.1038\/s41598-019-42422-4","journal-title":"Sci Rep"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1111\/joor.13308","article-title":"Effect of side switch frequency on masticatory performance and rhythm in adults with natural dentition: a randomised crossover trial","volume":"49","author":"Ignatova-Mishutina T","year":"2022","unstructured":"Ignatova-Mishutina T, Khoury-Ribas L, Flores-Orozco EI, Rovira-Lastra B, Martinez-Gomis J. Effect of side switch frequency on masticatory performance and rhythm in adults with natural dentition: a randomised crossover trial. J Oral Rehabil. 2022, 49:373-380. 10.1111\/joor.13308","journal-title":"J Oral Rehabil"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2842.2006.01626.x","article-title":"The regulation of masticatory function and food bolus formation","volume":"33","author":"Woda A","year":"2006","unstructured":"Woda A, Mishellany A, Peyron MA. The regulation of masticatory function and food bolus formation. J Oral Rehabil. 2006, 33:840-849. 10.1111\/j.1365-2842.2006.01626.x","journal-title":"J Oral Rehabil"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1152\/jn.01003.2005","article-title":"Effect of texture of plastic and elastic model foods on the parameters of mastication","volume":"95","author":"Foster KD","year":"2006","unstructured":"Foster KD, Woda A, Peyron MA. Effect of texture of plastic and elastic model foods on the parameters of mastication. J Neurophysiol. 2006, 95:3469-3479. 10.1152\/jn.01003.2005","journal-title":"J Neurophysiol"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1152\/jn.01122.2003","article-title":"Influence of age on adaptability of human mastication","volume":"92","author":"Peyron MA","year":"2004","unstructured":"Peyron MA, Blanc O, Lund JP, Woda A. Influence of age on adaptability of human mastication. J Neurophysiol. 2004, 92:773-779. 10.1152\/jn.01122.2003","journal-title":"J Neurophysiol"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1016\/j.archoralbio.2010.06.004","article-title":"The buccinator during mastication: a functional and anatomical evaluation in minipigs","volume":"55","author":"Dutra EH","year":"2010","unstructured":"Dutra EH, Caria PH, Rafferty KL, Herring SW. The buccinator during mastication: a functional and anatomical evaluation in minipigs. Arch Oral Biol. 2010, 55:627-638. 10.1016\/j.archoralbio.2010.06.004","journal-title":"Arch Oral Biol"}],"container-title":["Cureus"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cureus.com\/articles\/417902-evaluation-of-masticatory-and-swallowing-functions-using-videoendoscopy-and-observation-of-facial-and-mandibular-movements","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T02:11:04Z","timestamp":1761358264000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cureus.com\/articles\/417902-evaluation-of-masticatory-and-swallowing-functions-using-videoendoscopy-and-observation-of-facial-and-mandibular-movements"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10,24]]},"references-count":29,"URL":"https:\/\/doi.org\/10.7759\/cureus.95355","relation":{},"ISSN":["2168-8184"],"issn-type":[{"value":"2168-8184","type":"print"}],"subject":[],"published":{"date-parts":[[2025,10,24]]}}}