Researcher profile · Semantic Scholar

T. Toyama

h-index: 13
Works: 29
Citations: 487

Most-cited papers

Antimicrobial effect of blue light using Porphyromonas gingivalis pigment
Ayaka Yoshida, Haruka Sasaki, T. Toyama, M. Araki +4 more
2017Scientific Reports68 citations Open access
Semantic Scholar
Gingival vascular functions are altered in type 2 diabetes mellitus model and/or periodontitis model
Shuta Sugiyama, Shun-suke Takahashi, Fumiaki Tokutomi, Ayaka Yoshida +8 more
2012Journal of clinical biochemistry and nutrition53 citations Open access
Semantic Scholar
Peptidoglycan of Actinomyces naeslundii induces inflammatory cytokine production and stimulates osteoclastogenesis in alveolar bone resorption.
Takenori Sato, Kiyoko Watanabe, H. Kumada, T. Toyama +2 more
2012Archives of Oral Biology50 citations
Semantic Scholar
Blue light irradiation-induced oxidative stress in vivo via ROS generation in rat gingival tissue.
Ayaka Yoshida, Yukako Shiotsu-Ogura, S. Wada-Takahashi, Shun-suke Takahashi +2 more
2015Journal of Photochemistry and Photobiology. B: Biology43 citations
Semantic Scholar
Micromolar sodium fluoride mediates anti-osteoclastogenesis in Porphyromonas gingivalis-induced alveolar bone loss
U. Bhawal, H. Lee, Kazumune Arikawa, Michiharu Shimosaka +9 more
2015International Journal of Oral Science32 citations Open access
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Involvement of HMGB1 and RAGE in IL-1β-induced gingival inflammation.
Yumi Ito, U. Bhawal, T. Sasahira, T. Toyama +8 more
2012Archives of Oral Biology31 citations
Semantic Scholar
Inhibitory effect of omega-3 fatty acids on alveolar bone resorption and osteoclast differentiation.
Y. Ozaki, T. Morozumi, Kiyoko Watanabe, T. Toyama +8 more
2020Journal of Oral Science22 citations Open access
Semantic Scholar
Inhibitory effects of Jixueteng on P. gingivalis-induced bone loss and osteoclast differentiation.
T. Toyama, K. Todoki, Yusuke Takahashi, Kiyoko Watanabe +4 more
2012Archives of Oral Biology18 citations
Semantic Scholar
Porphyromonas gingivalis infection modifies oral microcirculation and aortic vascular function in the stroke-prone spontaneously hypertensive rat (SHRSP).
Seiko Funaki, Fumiaki Tokutomi, S. Wada-Takahashi, Fumihiko Yoshino +8 more
2016Microbial Pathogenesis16 citations Open access
Semantic Scholar
Porphyromonas gingivalis-induced alveolar bone loss is accelerated in the stroke-prone spontaneously hypertensive rat.
Fumiaki Tokutomi, S. Wada-Takahashi, Shuta Sugiyama, T. Toyama +5 more
2015Archives of Oral Biology16 citations
Semantic Scholar
Reactive Oxygen Species Scavenging Activity of Jixueteng Evaluated by Electron Spin Resonance (ESR) and Photon Emission
T. Toyama, S. Wada-Takahashi, Maomi Takamichi, Kiyoko Watanabe +9 more
2014Natural Product Communications16 citations Open access
Semantic Scholar
Ameliorating effects of Juzentaihoto on restraint stress and P. gingivalis-induced alveolar bone loss.
O. Takeda, T. Toyama, Kiyoko Watanabe, Takenori Sato +5 more
2014Archives of Oral Biology15 citations Open access
Semantic Scholar
Antimicrobial photodynamic therapy using a plaque disclosing solution on Streptococcus mutans.
Yukako Shiotsu-Ogura, Ayaka Yoshida, Powen Kan, Haruka Sasaki +4 more
2019Photodiagnosis and Photodynamic Therapy14 citations Open access
Semantic Scholar
Kampo Therapies and the Use of Herbal Medicines in the Dentistry in Japan
Shuji Watanabe, T. Toyama, Takenori Sato, Mitsuo Suzuki +3 more
2019Medicines13 citations Open access
Semantic Scholar
Inhibitory Effects of French Pine Bark Extract, Pycnogenol®, on Alveolar Bone Resorption and on the Osteoclast Differentiation
H. Sugimoto, Kiyoko Watanabe, T. Toyama, Shun-suke Takahashi +3 more
2015Phytotherapy Research13 citations
Semantic Scholar
Effects of French Pine Bark Extract Chewing Gum on Oral Malodor and Salivary Bacteria.
Kiyoko Watanabe, Hiroko Hiramine, T. Toyama, N. Hamada
2018Journal of Nutritional Science and Vitaminology12 citations Open access
Semantic Scholar
α-Glucosyl hesperidin suppressed the exacerbation of 5-fluorouracil-induced oral mucositis in the hamster cheek pouch
Fumihiko Yoshino, Ayaka Yoshida, T. Toyama, S. Wada-Takahashi +1 more
201612 citations Open access
Semantic Scholar
Contribution of nitrergic nerve in canine gingival reactive hyperemia
S. Shimada, K. Todoki, Yoichi Omori, T. Toyama +4 more
2015Journal of clinical biochemistry and nutrition12 citations Open access
Semantic Scholar
Porphyromonas gulae 41-kDa fimbriae induced osteoclast differentiation and cytokine production
Haruka Sasaki, Kiyoko Watanabe, T. Toyama, Yasunori Koyata +1 more
2014Journal of Veterinary Medical Science7 citations Open access
Semantic Scholar
Ameliorating Effects of Jixueteng in a Mouse Model of Porphyromonas gingivalis-Induced Periodontitis: Analysis Based on Gingival Microcirculatory System
Mitsuo Suzuki, T. Toyama, Kiyoko Watanabe, Haruka Sasaki +8 more
2018Natural Product Communications5 citations Open access
Semantic Scholar
Investigation of bactericidal effect of a mid-infrared free electron laser on Escherichia coli
T. Toyama, Junichi Fujioka, Kiyoko Watanabe, Ayaka Yoshida +7 more
2022Scientific Reports4 citations Open access
Semantic Scholar
Purification and characterization of a fimbrial protein from Porphyromonas salivosa ATCC 49407
Yasunori Koyata, Kiyoko Watanabe, T. Toyama, Haruka Sasaki +1 more
2019Journal of Veterinary Medical Science4 citations Open access
Semantic Scholar
Protective effects of (6R)-5,6,7,8-tetrahydro-l-biopterin on local ischemia/reperfusion-induced suppression of reactive hyperemia in rat gingiva
Y. Tanaka, T. Toyama, S. Wada-Takahashi, Haruka Sasaki +9 more
2015Journal of clinical biochemistry and nutrition4 citations Open access
Semantic Scholar
The role of Actinomyces naeslundii peptidoglycan in alveolar bone resorption
Takenori Sato, Kiyoko Watanabe, T. Toyama, H. Kumada +2 more
20143 citations
Semantic Scholar
the jixueteng against cariogenic and periodontal pathogens
T. Toyama, T. Sawada, Yusuke Takahashi, Masaichi +4 more
20113 citations
Semantic Scholar
Porphyromonas salivosa ATCC 49407 fimbriae induced osteoclast differentiation and cytokine production
Keitaro Inaba, Yasunori Koyata, Haruka Sasaki, T. Toyama +4 more
20201 citations
Semantic Scholar
Antimicrobial effect of blue light using Porphyromonas gingivalis pigment
Ayaka Yoshida, Haruka Sasaki, T. Toyama, M. Araki +4 more
2017Scientific Reports0 citations Open access
Semantic Scholar
2016 Research Forum Poster Session and Competition: Finalists and Posters.
Jaideep Mahendra, P. Parthiban, L. Mahendra, A. Balakrishnan +25 more
2017The Journal of Periodontology0 citations
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Poster display II clinical general
S. V. Svetlana Gurgenyan, S. Vatinyan, K. Nikogosyan, L. B. Edilyan +374 more
20050 citations Open access
Semantic Scholar

Fumihiko Yoshino

×11

Shun-suke Takahashi×11

Takenori Sato×10

S. Wada-Takahashi×9

Masaichi-chang-il Lee×8

K. Todoki×7

Shuta Sugiyama×6

K. Tsukiyama×3