研究者詳細

顔写真

バネガス　サエンズ　フアン　ラモン
Vanegas Saenz Juan Ramon
Vanegas Saenz Juan Ramon
所属
大学院歯学研究科　附属歯学イノベーションリエゾンセンター　国際連携推進部門
職名
助教
学位

  • 博士（歯学）（東北大学）

  • M.S．（Education）（UNIJJAR）

e-Rad 研究者番号
60978758

学歴 4

  • 東北大学大学院歯学研究科　口腔システム補綴学分野　博士

    2013年10月 ～ 2017年9月

  • Universidad Jean Jacques Rosseau　Master in Management and Quality Assurance in Higher Education

    2011年10月 ～ 2013年7月

  • Universidad Americana　Facultad de Odontología　Diploma in Aesthetic Dentistry

    2008年8月 ～ 2009年7月

  • Universidad Nacional Autónoma de Nicaragua - León　Facultad de Odontología　Doctor in Dental Surgery

    2003年3月 ～ 2008年11月

研究キーワード 5

  • Oral Health

  • Aesthetic Dentistry

  • Dental Education

  • Implant Dentistry

  • Prosthodontics

研究分野 1

  • ライフサイエンス / 補綴系歯学 /

受賞 6

  1. Recognition for Outstanding Contribution

    2024年2月　歯学部アメリカな大学 - UAM

  2. Recognition Award

    2023年10月　TU - HKU - FJMU International Symposium on Oral Health Sciences

  3. Outstanding Teacher

    2022年6月　歯学部アメリカーナ大学 - UAM

  4. Research Exchange Program in Biomedical Engineering and Biochemical Engineering

    2017年7月　Tohoku University Graduate School of Dentistry

  5. Researcher Development Program

    2015年10月　Tohoku University Graduate School of Dentistry

  6. 文部科学省奨学金

    2013年4月

︎全件表示 ︎最初の5件までを表示

論文 25

  1. Diagnostic accuracy and feasibility of artificial intelligence-driven smartphone imaging for dental caries detection: A systematic review

    Joseph Macadaeg Acosta, Alexander Patera Nugraha, Kunhua Yang, Juan Ramón Vanegas Sáenz, Aobo Ma, Pagaporn Pantuwadee Pisarnturakit, Guang Hong

    Japanese Dental Science Review　62　14-25　2026年12月

    出版者・発行元： Elsevier BV

    DOI： 10.1016/j.jdsr.2025.11.001 　

    ISSN：1882-7616

  2. Oral Health-related Quality of Life Among 2SLGBTQIAPN+: A Systematic Review

    Win Myat Phyo, Aobo Ma, Palinee Detsomboonrat, Juan Ramón Vanegas Sáenz, Duangporn Duangthip, Guang Hong

    International Dental Journal　2026年8月

    DOI： 10.1016/j.identj.2026.109624 　

  3. Emerging Technologies, Education, and Governance in Latin American Dentistry: Perspectives from Venezuela and Nicaragua

    Carlos David Zavarce Velasquez, Juan Ramón Vanegas Sáenz, José Victorio Salazar Luces, Carlos Eduardo Zavarce Castillo, Guang Hong

    International Dental Journal　2026年6月

    DOI： 10.1016/j.identj.2026.109542 　

  4. Frequency and characteristics of intraoperative complications during endodontic treatments performed by postgraduate residents at the American University 査読有り

    Gretel Rebeca Villanueva Salazar, Indiana Lucía González Masis, Sara Toledo, Juan Ramón, Vanegas Sáenz

    Stomarium Dental Journal　3　(3)　13-30　2026年4月

  5. Preparation of recycled zirconia powders for use in esthetic dental restorations by wet ball milling technique

    Hui Yang, Kenta Yamanaka, Manami Mori, Shunichi Shishido, Juan Ramón Vanegas Sáenz, Keisuke Nakamura, Guang Hong

    Powder Technology　2026年1月

    DOI： 10.1016/j.powtec.2025.121688 　

    ISSN：0032-5910

  6. Utilization of cellulose nanofiber in dental applications: A systematic review of in vitro evidence

    Kunhua Yang, Alexander Patera Nugraha, Junduo Chen, Hui Yang, Jingyu Wang, Guang Hong

    Japanese Dental Science Review　2025年12月

    DOI： 10.1016/j.jdsr.2025.05.002 　

    ISSN：1882-7616

  7. Survival and Esthetic Outcomes of Immediate Implant Placement in Infected Extraction Sites: A Scoping Review

    Cecilia Borda Bossana, Juan Ramón Vanegas Sáenz, Ernesto Salazar Reyes, Hussein Al-Wakeel

    2025年7月15日

    DOI： 10.1590/SciELOPreprints.12434 　

    詳細を見る 詳細を閉じる

    Background: Immediate implant placement in extraction sockets with active infection remains a debated topic in implant dentistry. Traditionally, the presence of periapical or periodontal infection has been considered acontraindication due to concerns about residual contamination, impaired osseointegration, and compromised esthetic results. However, recent evidence suggests that with meticulous decontamination and appropriate case selection, successful outcomes are achievable even in infected sites.Objective: This scoping review aims to explore the available scientific literature reporting on the survival rates, esthetic outcomes, and complication profiles associated with immediate implant placement in infected extraction sites. The review also analyzes the decontamination protocols used to enable safe placement in these challenging scenarios.Methods: Following PRISMA-ScR guidelines, a systematic search was conducted using PubMed to identify human clinical studies evaluating immediate implant placement into infected sites with at least 12 months of follow-up. Studies eligible for inclusion reported on at least one of the following outcomes: implant survival, esthetic results (such as Pink Esthetic Score [PES] or White Esthetic Score [WES]), or post-operative biological and/or technical complications. Only prospective or retrospective clinical studies, randomized controlled trials, and case series (n ≥ 10) were included. Relevant data were extracted using a standardized spreadsheet and synthesized thematically.Results: Thirteen studies were included, totaling 453 implants placed in infected sockets. The reported implant survival rates ranged from 90% to 100%. Esthetic outcomes, measured through PES/WES, showed mean scores between 13.9 and 15.2 (see Table 1). The majority of studies used systemic antibiotics and mechanical debridement, while some included laser decontamination and guided bone regeneration. Complication rates were low, and esthetic outcomes were generally favorable, particularly when guided bone regeneration and soft tissue grafting were employed.Conclusions: Immediate implants in infected sites demonstrate high survival and acceptable esthetic outcomes, particularly when laser decontamination and guided bone regeneration are utilized. Proper case selection and infection control remain essential. Further randomized controlled trials with long-term follow-up and consistent outcome reporting are needed.

  8. AI-driven innovations for dental implant treatment planning: A systematic review

    Kyaw Zaww, Hazem Abbas, Juan Ramón Vanegas Sáenz, Guang Hong

    Journal of Prosthodontic Research　2025年

    DOI： 10.2186/jpr.jpr_d_24_00338 　

    ISSN：1883-1958 1883-9207

  9. Mechanical and biological properties of cellulose nanofibers as a dental biomaterial

    Junduo Chen, Aobo Ma, Yiding Zhang, Lu Sun, Kunhua Yang, Juan Ramón Vanegas Sáenz, Guang Hong

    Journal of Dental Sciences　2025年

    DOI： 10.1016/j.jds.2025.02.006 　

    ISSN：1991-7902

    eISSN：2213-8862

  10. Optimizing the microstructure, mechanical, and optical properties of recycled zirconia for dental applications

    Hui Yang, Kenta Yamanaka, Hao Yu, Juan Ramón Vanegas Sáenz, Guang Hong

    Ceramics International　2024年10月

    出版者・発行元： Elsevier BV

    DOI： 10.1016/j.ceramint.2024.10.137 　

    ISSN：0272-8842

  11. Cambios en conocimientos e higiene bucal tras intervenciones educativas realizadas en un centro educativo de Managua, Nicaragua

    María Mercedes Castro Sánchez, Juan Ramón Vanegas Sáenz

    Universitas Odontologica　2024年5月24日

    DOI： 10.11144/javeriana.uo43.ckoh 　

    ISSN：2027-3444 0120-4319

    詳細を見る 詳細を閉じる

    <jats:p>Antecedentes: A pesar de la creciente conciencia sobre la importancia de la salud general y bucal a través de intervenciones educativas, todavía existen lagunas en la comprensión e implementación de estrategias efectivas para abordar los problemas de salud. Por tanto, es necesario evaluar el efecto de dichas intervenciones en grupos específicos de población. Objetivo: Evaluar el efecto de intervenciones educativas sobre la salud general y bucal realizadas con estudiantes del Centro Educativo Eduardo Contreras de Managua, Nicaragua. Métodos: Se realizó un estudio de diseño cuasiexperimental, que se centró en evaluar conocimientos sobre salud general y bucal a través de un cuestionario y habilidades de higiene bucal a través del índice O'Leary de los estudiantes del Centro Educativo Eduardo Contreras del Residencial Las Colinas, Managua. Las evaluaciones se realizaron antes y después de la intervención educativa. Resultados: Participaron en el estudio 174 estudiantes. Los puntajes promedio de conocimientos de los estudiantes sobre salud general y bucal antes y después de la intervención educativa fueron de 9,66 y 10,76 puntos, respectivamente (p &lt; 0,001). El promedio del índice de O'Leary antes y después de la intervención fue de 28,28 % y 12,98 %, respectivamente, con una diferencia de 15,3 % (p &lt; 0,001). Conclusiones: Los conocimientos aumentaron y la placa dental disminuyó después de implementar las intervenciones educativas entre los estudiantes del Centro Educativo Eduardo Contreras que participaron en el estudio. Los hallazgos sugirieron que las intervenciones fueron exitosas.</jats:p>

  12. Current prospect of dental zirconia recycling: A scoping review

    Hui Yang, Lu Sun, Hao Yu, Alexander Patera Nugraha, Juan Ramón Vanegas Sáenz, Guang Hong

    Journal of Prosthodontic Research　2024年

    DOI： 10.2186/jpr.jpr_d_23_00186 　

    ISSN：1883-1958 1883-9207

  13. Optimizing the microstructure, mechanical, and optical properties of recycled zirconia for dental applications

    Hui Yang, Kenta Yamanaka, Hao Yu, Juan Ramón Vanegas Sáenz, Guang Hong

    Ceramics International　2024年

    DOI： 10.1016/j.ceramint.2024.10.137 　

    ISSN：0272-8842

  14. β-Tricalcium Phosphate as Alveolar Bone Grafting in Cleft Lip/Palate: A Systematic Review

    Alexander Patera Nugraha, Hui Yang, Junduo Chen, Kunhua Yang, Ploypim Kraisintu, Kyaw Zaww, Aobo Ma, Ruixian Wang, Nada Emad Alshafei Mohamed Alhadi, Juan Ramón Vanegas Sáenz, Guang Hong

    Dentistry Journal　2023年10月7日

    DOI： 10.3390/dj11100234 　

  15. β-Tricalcium Phosphate as Alveolar Bone Grafting in Cleft Lip/Palate: A Systematic Review

    Vanegas Sáenz Juan Ramón

    Dentistry Journal　2023年10月

    DOI： 10.3390/dj11100234 　

    ISSN：2304-6767

  16. Evaluation of the ergonomic sitting position adopted by dental students while using dental simulators

    Iriana Argentina Corrales Zúniga, Nahomy Lissette Sauceda Malespín, Alba Lucía Vega Vílchez, Octavio J. Duarte Frenky, Guang Hong, Juan Ramón Vanegas Sáenz

    Journal of Dental Sciences　18　(2)　526-533　2023年4月

    DOI： 10.1016/j.jds.2022.09.007 　

    ISSN：1991-7902

    eISSN：2213-8862

  17. Prevalencia del segundo conducto en dientes anteroinferiores usando Tomografía Computarizada Cone Beam. 国際誌

    Cordero, Sergio, Toledo, Sara, Vanegas Sáenz, Juan Ramón

    Odontología Vital　37　(1)　2023年1月

    DOI： 10.59334/ROV.v1i38.531 　

  18. Reduction of inflammation in a chronic periodontitis model in rats by TNF-α gene silencing with a topically applied siRNA-loaded calcium phosphate paste

    Taichi Tenkumo, Leonardo Rojas-S{\'{a } }nchez, Juan Ram{\'{o } }n Vanegas S{\'{a } }enz, Toru Ogawa, Makiko Miyashita, Nobuhiro Yoda, Oleg Prymak, Viktoriya Sokolova, Keiichi Sasaki, Matthias Epple

    Acta Biomaterialia　105　263-279　2020年3月

    出版者・発行元： Elsevier {BV}

    DOI： 10.1016/j.actbio.2020.01.031 　

    ISSN：1742-7061

  19. Prolonged release of bone morphogenetic protein-2 in vivo by gene transfection with DNA-functionalized calcium phosphate nanoparticle-loaded collagen scaffolds

    Taichi Tenkumo, Juan Ram{\'{o } }n Vanegas S{\'{a } }enz, Keisuke Nakamura, Yoshinaka Shimizu, Viktoriya Sokolova, Matthias Epple, Yuya Kamano, Hiroshi Egusa, Tsutomu Sugaya, Keiichi Sasaki

    Materials Science and Engineering: C　92　172-183　2018年11月

    出版者・発行元： Elsevier {BV}

    DOI： 10.1016/j.msec.2018.06.047 　

    ISSN：0928-4931

  20. Na18F accumulates on the compressive side of peri-implant bone under immediate loading

    Miou Yamamoto, Toru Ogawa, Masayoshi Yokoyama, Yoshihito Funaki, Kenta Shobara, Aya Shibamoto, Juan Ram{\'{o } }n Vanegas S{\'{a } }enz, Keiichi Sasaki

    Odontology　106　(3)　232-237　2018年7月

    出版者・発行元： Springer Science and Business Media {LLC}

    DOI： 10.1007/s10266-017-0327-0 　

    ISSN：1618-1247 1618-1255

  21. Periodontal tactile sensation and occlusal loading condition of autotransplanted teeth: A retrospective pilot study

    Tasuku Suzuki, Toru Ogawa, Jianlan Long, Juan Ram{\'{o } }n Vanegas S{\'{a } }enz, Makiko Miyashita, Michikazu Matsuda, Keiichi Sasaki

    Journal of Prosthodontic Research　62　(1)　84-88　2018年1月

    出版者・発行元： Japan Prosthodontic Society

    DOI： 10.1016/j.jpor.2017.06.005 　

    ISSN：1883-1958

  22. Amiloride-enhanced gene transfection of octa-arginine functionalized calcium phosphate nanoparticles

    Vanegas Sáenz Juan Ramón

    PLoS ONE　12　(11)　2017年11月16日

    出版者・発行元： Public Library of Science ({PLoS})

    DOI： 10.1371/journal.pone.0188347 　

    ISSN：1932-6203

  23. Evaluation of peri-implant bone metabolism under immediate loading using high-resolution Na18F-PET

    Yutaka Matsuo, Toru Ogawa, Miou Yamamoto, Aya Shibamoto, Juan Ram{\'{o } }n Vanegas S{\'{a } }enz, Masayoshi Yokoyama, Yoshiaki K, a, Jun Toyohara, Keiichi Sasaki

    Clinical Oral Investigations　21　(6)　2029-2037　2017年7月

    出版者・発行元： Springer Science and Business Media {LLC}

    DOI： 10.1007/s00784-016-1992-z 　

    ISSN：1432-6981 1436-3771

  24. Effects of Food Texture on Three-Dimensional Loads on Implants During Mastication Based on In Vivo Measurements

    Nobuhiro Yoda, Toru Ogawa, Yoshinori Gunji, Juan R. Vanegas, Tetsuo Kawata, Keiichi Sasaki

    Implant Dentistry　25　(4)　515-519　2016年8月

    出版者・発行元： Ovid Technologies (Wolters Kluwer Health)

    DOI： 10.1097/id.0000000000000443 　

    ISSN：1056-6163

  25. Gene transfection of human mesenchymal stem cells with a nano-hydroxyapatite-collagen scaffold containing DNA-functionalized calcium phosphate nanoparticles

    Taichi Tenkumo, Juan Ram{\'{o } }n Vanegas S{\'{a } }enz, Yukyo Takada, Masatoshi Takahashi, Olga Rotan, Viktoriya Sokolova, Matthias Epple, Keiichi Sasaki

    Genes to Cells　21　(7)　682-695　2016年7月

    出版者・発行元： Wiley

    DOI： 10.1111/gtc.12374 　

    ISSN：1356-9597

︎全件表示 ︎最初の5件までを表示

講演・口頭発表等 4

  1. Clinical outcomes of Indirect Adhesive Restorations

    Juan Vanegas

    STOVIT Online Series Universitas Airlangga　2024年5月

  2. Clinical outcomes of Indirect Adhesive Restorations

    Juan Vanegas

    TU - HKU - FJMU International Symposium on Oral Health Sciences　2023年10月

  3. OSSTELL System to Monitor the Stability of Dental Implants

    Juan Vanegas

    Dental Fair of the Nicaraguan Dental College　2022年3月

  4. Adhesive Systems in Dentistry

    Juan Vanegas

    Association of Dental Surgeons of León　2019年5月

担当経験のある科目(授業) 3

  1. Professional Dental Photography　Tohoku University Graduate School of Dentistry

  2. Operative Dentistry, Dental Anatomy, Community Dentistry, Research Project in Dentistry　Universidad Americana

  3. Operative Dentistry, Dental Pharmacology　Universidad Jean Jacques Rosseau