Conference Activities & Talks -

1. Khin Myanmar, Go Inoue, Xuefei Chen, Yasushi Shimada. The Temporal Remineralization Effect of Zinc Containing Glass Ionomer Cement. 103rd General Session & Exhibition of the IADR 2025.06.28 Spain, Barceloa

2. Xuefei Chen, Go Inoue, Hiroshi Sekiguchi, Yasushi Shimada. Induction of Caries-Dentin Repair by SDF+GIC Combination−WAXS Analysis. 2025 IADR/PER General Session & Exhibition 2025.06.26 Barcelona, Spain

3. G. Inoue , X. Chen , B. Ning , Y. He, Y. Shimada. Optimized Remineralization of Demineralized Enamel and Dentin by Fluoride-Calcium-Phosphate Complexes. 103rd General Session & Exhibition of the IADR 2025.06.26 Spain, Barceloa

4. Boyu Ning, Xuefei Chen, Go Inoue, Heba Elsubeihi, Morihiro Takamatsu, Ling Yu, Yasushi Shimada. Exploring the interplay between soaked time, exposed area and solution volume in dentin mineral loss . 第6回象牙質歯髄治療学会学術大会・総会 2025.06.21

5. Inoue G, Chen X, Ning B, Fan L Shimada Y. The Influence of FCP-COMPLEX for inhibition on tooth demineralization. 54th Annual Meeting & Exhibition of the AADOCR 2025.03.13 NY、USA

6. Yasushi Shimada. Management of dental caries using minimal intervensive therapy. UPCD International Oral Health Summit 2025.02.05 College of Dentistry University of the Philippines Manila

7. Boyu Ning, Go Inoue, Xuefei Chen, Morihiro Takamatsu, Yasushi Shimada . The relationship between soaked time, enamel area and solution volume with enamel mineral loss. 第89回　口腔病学会学術大会 2024.12.07 東京

8. 田端倫子, 平石典子, 高橋礼奈, 湊洋祐, 島田康史. 歯頚部の知覚過敏症状に対してケアダインレストアを用いて消失させた1症例 SS-OCT観察. 日本レーザー歯学会 2024.10.20

9. Xuefei Chen, Go Inoue, Hiroshi Sekiguchi, Yasushi Shimada. Advancing Caries Therapy: Insights from X-ray Microbeam Diffraction on SDF and GIC Combination for Tooth Structure Restoration. 12th Would Biomaterials Congress 2024.05.29 Daegu, Korea

10. Siqi Zeng, Rena Takahashi, Masaomi Ikeda, Yasushi Shimada. The influence of zirconia thickness on bonding performance of dual-cured and light-cured resin cements. The 160th Meeting of the Japanese Society of Conservative Dentistry 2024.05.17 Miyagi, Japan

11. Khin Myanmar, Go Inoue, Xuefei Chen, Yasushi Shimada. Effect of remineralization of zinc containing glass ionomer cement on enamel in vitro. 第160回　日本歯科保存学会学術大会 2024.05.17 仙台

12. 曾 宸, 田端 倫子, 高橋 礼奈, 品川 淳一, 池田 正臣, 高野 隼輔, 角 保徳, 田上 順次, 島田 康史. CAD/CAM冠の非侵襲的辺縁適合性評価. 特定非営利活動法人日本歯科保存学会学術大会プログラムおよび講演抄録集 2024.05.16 宮城県仙台市

13. Otsuki Masayuki, Du Zijuan, Shimada Yasushi. Effect of Light Exposure on in-Office Bleaching. 2024 IADR/AADOCR/CADR General Session 2024.03.16 New Orleans, US

14. T. Yoshikawa, A. Sadr, Y. Shimada . Polymerization Behavior of Composites at Top/Bottom of Cavity using Different-LED-Light. 102nd, IADR 2024.03.16 New Orleans, LA

15. Xuefei Chen, Go Inoue, Yasushi Shimada. Mechanical Properties of Natural Carious Lesion Under the SDF+GIC Treatment. 2024 IADR/AADOCR/CADR General Session 2024.03.15 New Orleans, US

16. Gondo T, Hiraishi N, Takeuchi A, David M, Shimada Y,. Comparative Analysis of the Coronal and Root CariesMicrobiome. 2024 IADR/AADOCR/CADR General Session 2024.03.15 New Orleans, Louisiana

17. A. Khaled, T. Sato, T. Tabata, M. Zhao, K. Kibe, T. Hatayama, M. Ikeda, Y. Shimada. Comparing gap detection using OCT and leakage test. 102nd General Session & Exhibition of the IADR, NEW ORLEANS, LA, USA 2024.03.13

18. Noriko Hiraishi, Fumiaki Hayashi Tadamu Gondo, Toru Nikaido, Yasushi Shimada . 19F-NMR Study of Fluoride Reaction of Various Formulations on Enamel.. The 102nd 2024 IADR/AADOCR/CADR General Session & Exhibition the IADR/APR General Session & Exhibition 2024.03

19. Nader Ahmed Elseoudy, Kittisak Sanon2, Noriko Hiraishi, Yukihiko Tamura, Yasushi Shimada. Chemical, Biological, and Mechanical Properties of a Novel Glass Ionomer. The 102nd 2024 IADR/AADOCR/CADR General Session & Exhibition the IADR/APR General Session & Exhibition 2024.03

20. Yasushi Shimada. Development of a new technology for management of dental caries and adhesive restoration. Essential updates on operative dentistry and endodontics 2024.01.29 Chulalongkon University

21. Xuefei Chen, Go Inoue, Yasushi Shimada. Remineralization effect of silver diammine fluoride and glass ionomer cement for artificial caries and natural caries under the combination usage in vitro. The 71st Annual Meeting of Japanese Association for Dental Research 2023.11.25 Sendai, Japan

22. Rena Takahashi, Saki Uchiyama, Yuna Kanamori, Junichi Shinagawa, Toru Nikaido, Yasushi Shimada. Dentin bonding performance of resin cement using resin coating technique and different cleaning protocols. The 25th KACD-JSCD Joint Scientific Meeting 2023.11.04 Seoul, Korea

23. Tomoko Tabata, Hisaichi Nakagawa, Takaaki Sato, Go Inoue, Masaomi Ikeda,Yasushi Shimada. Clinical evaluation of optical coherence tomography in the diagnosis of occlusal enamel caries using ICDAS codes.. the 2nd General Meeting of Asian-Oceanian Federation of Conservative Dentistry 2023 (ConsAsia 2023) 2023.09.02 台北

24. Go Inoue, Hisaichi Nakagawa, Takaaki Sato, Tomoko Tabata, Masaomi Ikeda,Yasushi Shimada . Clinical assessment of diagnosis of enamel caries ICDAS codes using optical coherence tomography. the 2nd General Meeting of Asian-Oceanian Federation of Conservative Dentistry 2023 2023.09.02 Taipei

25. Yasushi Shimada . Management of dental caries using OCT. the 2nd General Meeting of Asian-Oceanian Federation of Conservative Dentistry 2023 2023.09.01 Taipei

26. Soe Kay Thwe Than Naing, Noriko Hiraishi, Xuefei Chen, Yasushi Shimada. In vitro remineralization assessment of enamel subsurface lesions using gum-base material containing surface pre-reacted glass-ionomer filler. The 158th Meeting of the Japanese Society of Conservative Dentistry 2023.06.23 Shimane, Japan

27. Soe-Kay-Thwe-Than-Naing, 平石典子, 陳雪霏, 島田康史. S-PRGフィラー配合ガムベース材によるエナメル質表層化脱灰の再石灰化in vitro評価. 日本歯科保存学会2023年度春季学術大会（第158回） 2023.06.23

28. Mustafa Ata ÇAKALOĞLU, Takaaki SATO, Noriko HIRAISHI, Yasushi SHIMADA. NON-INVASIVE EVAULATION OF MARGINAL ADAPTATION OF DENTIN-GLASS IONOMER CEMENT INTERFACE USING SWEPT SOURCE OPTICAL COHERENCE TOMOGRAPHY . The 7th International Congress on Adhesive Dentistry 2023.06.01 Konya, Turkey

29. Hitoshi Miki, Hirofumi Tashiro, Junji Tagami, Tomohiro Takagaki, Keiichi Hosaka, Takaaki Sato, Takashi Hatayama, Yasushi Shimada. Clinical effectiveness of the mono-block direct composite crown restoration. The 7th International Congress on Adhesive Dentistry 2023.06.01 Konya, Turkey

30. Acid resistance and bond strength of calcium-containing adhesive on enamel. 2024 IADR/AADOCR/CADR General Session & Exhibition 2023.03.16 Ernest N. Morial Convention Center, New Orleans, Louisiana, USA

31. 趙 孟天, 佐藤隆明, カレド アブ ハサン モハッマド, 島田康史. 接着性レジンセメント / エナメル質界面の形態評価に及ぼすリン酸処理およびプライマー処理の影響. 日本歯科保存学会 2022年度秋季学術大会（第157回） 2022.11.11 岡山

32. 岩渕　裕俊、井上　剛、池田　正臣、島田　康史. 試作カルシウム含有接着システムのエナメル質耐酸性と接着強さの評価. 日本歯科保存学会2022年度秋季学術大会（第157回） 2022.11.10 岡山、日本

33. Yu TOIDA, Midori KAWAMURA, Shuhei HOSHIKA, Yunqing LIU, Takaaki SATO, Yasushi SHIMADA, Hidehiko SANO. Evaluation of mechanical property of a newly developed light-cured resin cement. International Dental Materials Congress 2022 2022.11.04

34. Yasushi Shimada, Hirotoshi Iwabuchi, Kei Ushijima, Tadamu Gondo, Syunsuke Takano, Yukiko Tsuji, Takaaki Sato, Hisaichi Nakagawa, Tomoko Tabata, Takashi Hatayama, Yasunori Sumi . 3D evaluation of smooth surface enamel caries using OCT. 100th General Session & Exhibition of the IADR 2022.06.25

35. Takaaki Sato, Tomoko Tabata, Kodai Akabane, Mengtian Zhao, Abu Hasan, Mohammad Khaled, Yasunori Sumi, Junji Tagami, Yasushi Shimada. Influence of Phosphoric Acid Etching on the Dentin-Enamel Junction. 100th General Session & Exhibition of the IADR 2022.06.24

36. Xuefei Chen, Go Inoue, Hidenori Hamba, Masaomi Ikeda, Yasushi Shimada . Remineralization Enhancement of Dentin Lesion Using the Combination of SDF+GIC.. The International Association for Dental Research 100th General Session & Exhibition 2022.06.23 ChengDu, China (Web)

37. Tashiro H, Miki H, Tagami J, Takagaki T, Hosaka K, Sato T, Hatayama T, Shimada Y. Clinical performance of mono-block direct composite crown restorations. IAD2022@Sapporo 2022.06.03

38. Yi Yang, Go Inoue, Keiichi Hosaka, Masaomi Ikeda, Junji Tagami, Yasushi Shimada. The effect of deproteinizing pretreatment on bonding performance and acid resistance to eroded dentin. IAD 2022@Sapporo The International Congress on Adhesive Dentistry 2022.06.03 Hokkaido University Conference Hall

39. Miki H, Tashiro H, Tagami J, Takagaki T, Hosaka K, Sato T, Hatayama T, Shimada Y. Survival of the anterior mono-block direct composite crown. IAD2022@Sapporo 2022.06.03

40. Sato T, Tashiro H, Miki H, Otani K, Nishimura M, Takahashi M, Hosaka K, Tagami J, Shimada Y. Clinical Effectiveness of direct composite vs. zirconia resin-bonded fixed dental prostheses. IAD2022@Sapporo 2022.06.03

41. Go Inoue, Yasunori Sumi, Yasushi Shimada. Observation of the gap formation of a newly developed self-adhesive resin composite by OCT. The International Congress on Adhesive Dentistry 2022.06.03 Sapporo, Hokkaido Japan

42. Yasushi Shimada, Hisaichi Nakagawa, Tomoko Tabata, Takaaki Sato, Sadr Alireza, Yasunori Sumi, Junji Tagami. Diagnosis of occlusal and proximal caries using SS-OCT. The International Congress on Adhesive Dentistry 2022.06.03 Sapporo

43. Yasushi Shimada. Dental OCT system for diagnosis of caries and tooth crack. The International Congress on Adhesive Dentistry 2022.06.03 Sapporo

44. Takako Yoshikawa, Alireza Sadr, Yasushi Shimada. Polymerization Behavior of Composites at Top/Bottom of Cavity using Different Light Cure. IAD 2022.06.03 Web

45. Rena Takahashi, Saki Uchiyama, Yuna Kanamori, Shin Rozan, Yutaro Oda, Takaaki Sato, Junichi Shinagawa, Masanao Inokoshi, Toru Nikaido, Junji Tagami, Yasushi Shimada. Comparison of the bond strength of CAD/CAM inlay restorations with a specific cement . The International Congress on Adhesive Dentistry 2022.06 Sapporo, Japan

46. 井上剛、陳雪霏、島田康史. POs-Ca含有歯磨剤が脱灰エナメル質に及ぼす影響. 第８６回口腔病学会学術大会 2021.12.04 東京

47. Shimada Y, Sumi Y, Tagami J, Yoshiyama M. 3D Imaging of OCT for Diagnosis of Dentin Caries. 2021 IADR/AADR/CADR General Session (Virtual Experience) 2021.07.23

48. Shimada Yasushi, Yoshiyama Masahiro, Luong Minh, Hosaka Keiichi, Yamaji Kozo, Araki Kazuyuki, Sadr Alireza, Miyazaki Takashi, Sumi Yasunori, Tagami Junji. Diagnosis of unopened occlusal caries using swept-source optical coherence tomography. 2019 IADR/AADR/CADR General Session 2019.06.19

49. Segarra Michelle, Shimada Yasushi, Tagami Junji, Sumi Yasunori. Three-dimensional observation of enamel cracks on restored teeth using SS-OCT. 2019 IADR/AADR/CADR General Session 2019.06.19 Vancouver, Canada

50. Yasushi Shimada. 3D Assessment of Dental Caries and Tooth Crack Using SS-OCT . 2019 IADR/AADR/CADR General Session 2019.06.18 Vancouver, BC, Canada

51. Yasushi Shimada, Keiichi Hosaka, Kazuyuki Araki, Alireza Sadr, Takashi Miyazaki, Yasunori Sumi, Junji Tagami, Masahiro Yoshiyama. 3D Diagnosis of Proximal Caries Using Swept-source Optical Coherence Tomography. IADR/PER General Session 2018.07.25 London, England

52. Juri Hayashi, Alireza Sadr, Tomohiro Takagaki, Tomoko Numata, Yasushi Shimada, Junji Tagami, Yasunori Sumi. 3D assessment of Bulk-fill Composites Gap Formation and Polymerization Shrinkage. 95th General Session & Exhibition of the IADR 2017.03.22

53. Alireza Sadr, Juri Hayashi, Yasushi Shimada, Junji Tagami. Effects of Fiber Reinforcement on Composite Adaptation in Deep Cavities. 95th General Session & Exhibition of the IADR 2017.03.22

54. Yu-Jung Lai, Ting-Chen Liu, Szu-Ying Huang, Rena Takahashi, Yasushi Shimada, Junji Tagami, Yu-Chih Chiang. Effects of S-PRG Fillers-containing Composite on Demineralization Inhibition of Enamel Surface: Optical Coherence Tomography (OCT) and Micro Computed Tomography (Micro CT) Approaches. 94th General Session & Exhibition of the IADR 2016.06.24 Seoul, Korea

55. Rena Takahashi, Yasushi Shimada, Yu-Chih Chiang, Ikumi Wada, Yasunori Sumi, Junji Tagami. Comparison of light-cured pit and fissure sealants on enamel demineralization using swept-source optical coherence tomography. 94th General Session & Exhibition of the IADR 2016.06.24 Seoul, Korea

56. Aramaki O, Kawashima N, Shimada Y, Okiji T, Tagami J . Three-dimensional analysis of Iba1+ macrophages in human dental pulp using whole mount immunostaining. 94th General session & exhibition of the IADR 2016.06.22 Seoul, Korea

57. Tomoko TABATA, Yasushi SHIMADA, Alireza SADR, Junji TAGAMI, Yasunori SUMI. Assessment of Enamel Crack at Cavosurface Margin Using 3D SS-OCT. AADR 2016.03.17 Los Angeles

58. Chihiro MATSUURA, Yasushi SHIMADA, Alireza SADR, Junji TAGAMI, Yasunori SUMI . 3D assessment of dentin caries under composite restorations using SS-OCT . AADR 2016.03.17 Los Angeles

59. Yuan Zhou, Khairul Matin. Evaluation of Resin Infiltration to Prevent Progression of Root Caries. American Association for Dental Research (AADR) Annual Meeting 2016.03.16 Los Angeles, Calif, USA

60. Yasushi Shimada. Optical coherence tomography as a new tool for caries diagnosis and assessment of restoration. KPPIKG 2016 2016.02.27 Jakarta

61.  Yasushi Shimada, Juri Hayashi, Oto Aramaki, Ikumi Sanda, Alireza Sadr, Yasunori Sumi, Junji Tagami. 3D assessment of dental caries using swept-source optical coherence tomography. The Academy of Dental Materials Annual Meeting 2015.10.08

62. I.Wada, Y. Shimada, A.Sadr, S.Nakashima, J. Tagami, Y Sumi. Assessment of non carious cervical lesion using swept-source optical coherence tomography. The Academy of Dental Materials Annual Meeting 2015.10.08

63. Yasushi Shimada. Application of bacteriostatic dental materials for caries management. Annual Conference of Academic of Operative Dentistry of the Republic of China 2015.09.06 Taipei

64. Yasushi Shimada. Application of swept-source optical coherence tomography (SS-OCT) for diagnoisis of caries, cracks and defects of restorations . Annual Conference of Academic of Operative Dentistry of the Republic of China 2015.09.06 Taipei

65. Turkistani A, Sadr A, Shimada Y, Nakashima S, Tagami J, Sumi Y.. Effect of adhesives on caries lesion progress around composite restorations. IADR General Session 2015.03.14 Boston, USA

66. Horie K, Shimada Y, Matin K, Sadr A, Tagami J, Sumi Y. Monitoring of cariogenic demineralization at adhesive interface using SS-OCT. IADR General Session 2015.03.01 Boston, USA

67. Tezuka H, Shimada Y, Matin K, Sadr A, Tagami J, Sumi Y. Assessment of cervical tooth demineralization induced by Streptococcus mutans using SS-OCT. IADR General Session 2015.03.01 Boston, USA

68. Ueno T, Shimada Y, Matin K, Alireza S, Tagami J, Sumi Y. Optical evaluation of enamel and dentin demineralization by cariogenic biofilm using SS-OCT. 6th IAD 2015.01.31 Bangkok, Thailand

69. Zhou Y, Shimada Y, Matin K, Sadr A, Tagami J, Sumi Y. Assessment of biofilm-induced enamel and dentin demineralization around composite restoration by swept source optical coherence tomography (SS-OCT). 6th International Congress on Adhesive Dentistry 2015.01.31 Bangkok, Thailand

70. Makishi P, Thitthaweerat S, Sadr A, Shimada Y, Giannini M, Tagami J, Sumi Y.. 3D Leakage Pathway and Bond Strength of Current Adhesive Systems in Class-I Cavity.. The 6th International Congress of Adhesive Dentistry 2015.01.31 Bangkok, Thailand

71. Hayashi J, Sadr A, Espigares J, Shimada Y, Tagami J, Sumi Y. Gap Formation during Placement of Bulk-fill Composites in Deep Cavities. 2015.01.31

72. MakishiP, Thitthaweerat S, Sadr A, Shimada Y, Giannini M, Tagami J, Sumi Y.. Relationship between non-destructive leakage evaluation and bond strength of adhesives.. ADM 2014 annual meeting 2014.10.08 Bologna, Italy.

73. Turkistani A, Sadr A, Shimada Y, Nakashima S, Tagami J, Sumi Y.. Evaluation of demineralization around composite restorations using Optical Coherence Tomography. . IADRSEA-ADE 2014.08.11 Kuching, Malaysia

74. Shimada Y. Optical coherence tomography (OCT) for diagnosis of dental caries and tooth crack. 13th International Congress of Iranian Association of Pediatric Dentistry 2014.08.08 Mashhad, Iran

75. Shimada Y. Self-etch adhesivea and reliable bond. 13th International Congress of Iranian Association of Pediatric Dentistry 2014.08.07 Mashhad, Iran

76. Makishi P, Thitthaweerat S, Sadr A, Shimada Y, Giannini M, Tagami J, Sumi Y.. Marginal adaptation of adhesives to class-I cavity and their bond-strength.. IADR General Session 2014.06.26 Cape Town, South Africa.

77. Bakhsh TA, Sadr A, Shimada Y, Mandurah M, Alsayed E, Tagami J. Cryo-FIB/TEM for characterization of dental hard tissue interface. IADR General Session 2014.06.01 Cape Town, South Africa

78. Hayashi J, Sadr A, Shimada Y, Tagami J, Sumi Y. gap formation during and after placement of composites in class-Ⅰ cavities. 2013.10.31