nutrients-logo

Journal Browser

Journal Browser

Integrated Approach to Oral Health, Rehabilitation and Nutrition

A special issue of Nutrients (ISSN 2072-6643). This special issue belongs to the section "Nutrition Methodology & Assessment".

Deadline for manuscript submissions: 25 July 2026 | Viewed by 1985

Special Issue Editor


E-Mail Website
Guest Editor
Departments of Dentistry and Oral-Maxillofacial Surgery, School of Medicine, Fujita Health University, Toyoake, Japan
Interests: gerodontology; prosthodontics; dysphagia

Special Issue Information

Dear Colleagues,

Patients suffering from various diseases and the elderly have a combination of impaired ADL, poor nutrition, sarcopenia, oral problems, and dysphagia, and their health deteriorates as a result of their interactions with each other. Simultaneous and integrated rehabilitation, nutrition, and oral health care are essential to prevent ADL decline and maintain and improve overall health. Today, such efforts are being promoted in Japan, and I would like to solicit a wide variety of research results on the outcomes of such integrated efforts of oral health, nutrition, and rehabilitation through collaboration among multiple professions. By presenting review articles and research results on nutritional intake and oral functions that play a role in effective exercise therapy and rehabilitation, I hope to clarify the importance of efforts to package rehabilitation with oral health and nutrition.

Prof. Dr. Mitsuyoshi Yoshida
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Nutrients is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • oral health
  • oral frailty
  • oral hypofunction
  • rehabilitation
  • nutrition
  • diet

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (2 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Jump to: Review

9 pages, 225 KB  
Article
Impact of Remaining Teeth Number on Prognostic Nutritional Index in Patients Undergoing Gastrointestinal Tumor Surgery
by Mitsuyoshi Yoshida, Ryoko Igashira, Mieko Okamoto, Miyuki Yokoi, Yoshikazu Kobayashi, Nanako Hase-Kawata, Tsuyoshi Tanaka and Koichi Suda
Nutrients 2026, 18(3), 514; https://doi.org/10.3390/nu18030514 - 2 Feb 2026
Viewed by 742
Abstract
Objectives: Malnutrition can influence perioperative complications and long-term survival in patients with gastrointestinal (GI) cancers. Oral functional decline is associated with decreased food intake, and a reduced number of remaining teeth contributes to malnutrition. However, the impact of preoperative oral conditions on [...] Read more.
Objectives: Malnutrition can influence perioperative complications and long-term survival in patients with gastrointestinal (GI) cancers. Oral functional decline is associated with decreased food intake, and a reduced number of remaining teeth contributes to malnutrition. However, the impact of preoperative oral conditions on perioperative nutritional status remains unclear. This study investigated the relationship between the number of remaining teeth and the prognostic nutritional index (PNI) in patients undergoing surgery for gastrointestinal malignancies. Methods: In total, 178 patients who underwent gastrointestinal surgery with perioperative oral management at our hospital between January and December 2022 were retrospectively analyzed. Data, including age, sex, tumor site, number of remaining teeth, blood test results, skeletal muscle index, and body mass index (BMI), were extracted from electronic medical records. The PNI and CRP–albumin ratio (CAR) were calculated. Correlations between the number of remaining teeth and nutritional indicators were examined. Results: The number of remaining teeth showed a significant correlation with the PNI in the upper gastrointestinal group (r = 0.336, p = 0.015) and with BMI in the hepatobiliary-pancreatic group (r = −0.519, p = 0.001), after adjusting for age using partial correlation analysis. No significant correlations were observed in the lower GI group. Conclusions: Among patients with upper GI cancer, a lower number of remaining teeth was associated with a lower PNI, influencing postoperative outcomes. Impaired oral function may affect the prognosis of patients with upper GI tumors, emphasizing the need for careful, comprehensive nutritional and oral management as part of perioperative support. Full article
(This article belongs to the Special Issue Integrated Approach to Oral Health, Rehabilitation and Nutrition)

Review

Jump to: Research

24 pages, 2285 KB  
Review
Oral Rehabilitation and Multidisciplinary Team Approach in Older Adult: A Narrative Review
by Mineka Yoshikawa, Azusa Haruta, Yutaro Takahashi, Shion Maruyama and Kazuhiro Tsuga
Nutrients 2026, 18(3), 410; https://doi.org/10.3390/nu18030410 - 26 Jan 2026
Viewed by 765
Abstract
Background/Objectives: Oral frailty and hypofunction in older adults are strongly associated with declines in nutritional status, physical function, swallowing ability, and overall health. Isolated interventions usually fail to achieve sufficient improvement since these conditions result from interrelated biological, psychological, and social factors. [...] Read more.
Background/Objectives: Oral frailty and hypofunction in older adults are strongly associated with declines in nutritional status, physical function, swallowing ability, and overall health. Isolated interventions usually fail to achieve sufficient improvement since these conditions result from interrelated biological, psychological, and social factors. Multidisciplinary approaches combining oral management, nutritional support, and physical rehabilitation have shown promise. This narrative review synthesized evidence from 15 studies examining multifaceted interprofessional interventions across hospitals, communities, long-term care facilities, and home-care settings. Methods: A structured search of PubMed and Web of Science (2000–2025) identified original studies assessing oral, nutritional, or physical outcomes in older adults post-interprofessional interventions. Fifteen eligible studies were extracted; the findings were integrated using narrative synthesis owing to design and outcome heterogeneity. Results: Educational multidisciplinary interventions improved oral hygiene, caregiver awareness, and oral motor function. Multidisciplinary rehabilitation and multidomain programs consistently improved tongue pressure, swallowing function, mastication ability, appetite, body composition, activities of daily living, and oral intake resumption. Nutrition support team-delivered interventions reduced aspiration risks and improved oral environment and swallowing function. Community-based programs using munchy meals and combined exercises enhanced oral and physical functions. Social participation provided psychological benefits. Home-care dysphagia rehabilitation enabled 69% of tube-fed patients to resume oral intake. Conclusions: This narrative review supports a triadic, interprofessional approach in geriatric care, highlighting consistent improvements in oral function through integrated oral, nutritional, and rehabilitative interventions. Full article
(This article belongs to the Special Issue Integrated Approach to Oral Health, Rehabilitation and Nutrition)
Show Figures

Graphical abstract

Back to TopTop