Naoki Toyama

Okayama, 7008558, Japan

Last Updated: 09/26/2026

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Found 22 publications

Oral Supplementation of Bacillus subtilis Attenuated Alveolar Bone Loss in a Mouse Model of Ligature-Induced Periodontitis.

Oral Supplementation of Bacillus subtilis Attenuated Alveolar Bone Loss in a Mouse Model of Ligature-Induced Periodontitis.

Journal: Dentistry journal

Published: June 24, 2026

Oral Health-Related Quality of Life and Self-Reported Oral Health Status Are Associated with Change in Self-Reported Depression Status: A Cohort Study.

Oral Health-Related Quality of Life and Self-Reported Oral Health Status Are Associated with Change in Self-Reported Depression Status: A Cohort Study.

Journal: Journal of clinical medicine

Published: November 05, 2025

Association Between Chewing Status and Steatotic Liver Disease in Japanese People Aged ≥50 Years: A Cohort Study.

Association Between Chewing Status and Steatotic Liver Disease in Japanese People Aged ≥50 Years: A Cohort Study.

Journal: Healthcare (Basel, Switzerland)

Published: April 11, 2025

Effects of Trehalose on Halitosis: A Randomized Cross-Over Clinical Trial.

Effects of Trehalose on Halitosis: A Randomized Cross-Over Clinical Trial.

Journal: Healthcare (Basel, Switzerland)

Published: January 20, 2025

Nutrients Associated with Sleep Bruxism.

Nutrients Associated with Sleep Bruxism.

Journal: Journal of clinical medicine

Published: February 20, 2023

Trends in Self-Rated Oral Health and Its Associations with Oral Health Status and Oral Health Behaviors in Japanese University Students: A Cross-Sectional Study from 2011 to 2019.

Trends in Self-Rated Oral Health and Its Associations with Oral Health Status and Oral Health Behaviors in Japanese University Students: A Cross-Sectional Study from 2011 to 2019.

Journal: International journal of environmental research and public health

Published: October 03, 2022

The Impact of Oral Health Behaviors, Health Belief Model, and Absolute Risk Aversion on the Willingness of Japanese University Students to Undergo Regular Dental Check-Ups: A Cross-Sectional Study.

The Impact of Oral Health Behaviors, Health Belief Model, and Absolute Risk Aversion on the Willingness of Japanese University Students to Undergo Regular Dental Check-Ups: A Cross-Sectional Study.

Journal: International journal of environmental research and public health

Published: September 28, 2022

Features of the oral microbiome in Japanese elderly people with 20 or more teeth and a non-severe periodontal condition during periodontal maintenance treatment: A cross-sectional study.

Features of the oral microbiome in Japanese elderly people with 20 or more teeth and a non-severe periodontal condition during periodontal maintenance treatment: A cross-sectional study.

Journal: Frontiers in cellular and infection microbiology

Published: May 31, 2022

New Method of Avoiding Underestimation of Caries Incidence and Its Association with Possible Risk Factors in Japanese University Students: A Prospective Cohort Study.

New Method of Avoiding Underestimation of Caries Incidence and Its Association with Possible Risk Factors in Japanese University Students: A Prospective Cohort Study.

Journal: International journal of environmental research and public health

Published: January 13, 2022

Comprehensive Analysis of Risk Factors for Periodontitis Focusing on the Saliva Microbiome and Polymorphism.

Comprehensive Analysis of Risk Factors for Periodontitis Focusing on the Saliva Microbiome and Polymorphism.

Journal: International journal of environmental research and public health

Published: May 20, 2021

Living with Family Is Directly Associated with Regular Dental Checkup and Indirectly Associated with Gingival Status among Japanese University Students: A 3-Year Cohort Study.

Living with Family Is Directly Associated with Regular Dental Checkup and Indirectly Associated with Gingival Status among Japanese University Students: A 3-Year Cohort Study.

Journal: International journal of environmental research and public health

Published: November 30, 2020

Association between Household Exposure to Secondhand Smoke and Dental Caries among Japanese Young Adults: A Cross-Sectional Study.

Association between Household Exposure to Secondhand Smoke and Dental Caries among Japanese Young Adults: A Cross-Sectional Study.

Journal: International journal of environmental research and public health

Published: October 19, 2020

Showing 1-12 of 22

Last Updated: 09/26/2026