23.   Sugawara Y,Oohashi M,Mizuhashi F.Direct restoration of large class Ⅱ  premolar cavitied treatedusing a microscope :A6-year follow-up case.Int J Microdent 2021.

22.   Mizuhashi F,Ogura I,Sugawara Y,Oohashi M,Mizuhashi R,Saegusa H.Diagnosis of vertical root fractures using cone-beam computed tomography.J Oral Maxillofac Radiol 2020;8:56-61.

21.   Sugawara Y,Minami Y,Ono J,Okada Y,Ogura I.Analysis of tongue squamous cell carcinoma withDoppler sonography and strain elastography usingintraoral ultrasonography.J Oral Maxillofac Radiol 2020;8:62-5.

20.   Mizuhashi R,Sugawara Y,Ogura I,Mizuhashi F,Oohashi M,Saegusa H.Use of cone-beam computed tomography to evaluate accessory canals in mandibular canines of Japanese.Int J Microdent 2020;11:104-107.

19.  Sugawara Y,Mizuhashi R,Minami Y.A case report of microscopic treatment for internal root respiration with perforation.Int J Microdent 2021.

18.   Mizuhashi F,Ogura I,Sugawara Y,Mizuhashi R,Saegusa H.Effect of selecting come-beam computed tomography for diagnosis of root fractures.Oral Sci Int 2020.

17.   Ogura I,Minami Y,Sugawara Y,Mizuhashi R,Mizuhashi F,Oohashi M,Saegusa H.Odontogenic infection pathway to the parapharyngeal space CT imaging assessment.J Maxillofac Oral Surg2020.

16. 接着を極めれば、修復のレベルが上がる   歯髄を守るCR修復のポイント

   新海航一・鈴木雅也・三枝尚登 著

出版 インターアクション 
2020年5月9日 第1版

15. Mizuhashi R,Sugawara Y,Oohashi M, Mizuhashi F,  Saegusa H,Ogura I.Quantiative periapical radiography using computer-assisted measurement for intraoral projections.J Oral Maxillofac Radiology 2021.

14.  Mizuhashi R, Ogura I, Sugawara Y, Oohashi M, Sekiguchi H, Saegusa H, Mizuhashi F. Forming temperature of ethylene vinyl acetate sheets for fabrication of vacuum formed mouthguards. Dent Traumatol 2020; 36:538-542.

13.   Sugawara Y, Mizuhashi R, Ogura I,Mizuhashi R,Oohashi M,Minami Y,Saegusa H.Evaluation of incidence of distolingtual root and prevalence in mandibular first molars in a Japanese population with cone-beam computed tomography.Int J Microdent 2020;11:98-102.

12.   Mizuhashi F, Ogura I,Sugawara Y,Mizuhashi R,Saegusa H.  Diagnosis of root fractures using cone-beam computed tomography: difference of vertical and horizontal root fracture. Oral Radiol 2021;37:305-10. 

11.  Oohashi M, Mizuhashi F,Sugawara Y, Saegusa H,Ogura I.Diffusion-weighted magnetic resonance imaging for the evaluation of malignant palatial tumors.Oral Sci Int 2020;17:142-146

10. Oohashi M, Toshima H, Hayama K, Ogura I. Gallium-67 SPECT-CT for the evaluation of head and neck: preliminary study on maximum standardized uptake value in lesions, and in the parotid and submandibular glands. Pol J Radiol 2020; 85: e224-e229.

9.  Sugawara Y,Ogura I,Mizuhashi F,Oohashi M,Minami Y,Sekiguchi H,Saegusa H.Incidence of the second mesiobuccal root canal in maxillary first permanent molars in Japanese population with cone-beam computed tomography.Int J Microdent 2020;11:92-97.

8. Mizuhashi F, Ogura I, Sugawara Y, Oohashi M, Sekiguchi H, Saegusa H. Effect of root length over alveolar bone on fracture resistance: detection by cone-beam computed tomography. J Oral Maxillofac Radiol 2019; 7:55-59.

 7. Oohashi M, Mizuhashi F, Sugawara Y, Saegusa H, Katsumata A, Ogura I. Computer assisted measurement of radiographical alveolar bone density using intraoral radiographs: preliminary study on comparison between male and female in young adults. J Oral Maxillofac Radiol 2020; 8:1-4.

 6.Oohashi M, Oshikiri T, Mizuhashi F,                                  Sugawara Y, Saegusa H, Ogura I. Comparison between gastric babble sound and chest X-ray for positioning in nasogastric tube insertion on general anesthesia for oral and maxillofacial patients. J Dent Open Access 2019. 

5.菅原佳宏、大橋誠、小椋一郎、水橋史、関口博一、三枝尚登.歯肉縁下に及ぶ臼歯部隣接面う蝕に対するコンポジットレジン修復.別冊 the Quintessence「マイクロデンティストリーYEAR BOOK 2020」

4. Mizuhashi F, Ogura I, Sugawara Y, Oohashi M, Sekiguchi H, Saegusa H. Characteristics of root fractures: image on intraoral radiography, panoramic radiography and cone-beam computed tomography. Oral Sci Int 2020; 17:34-38.


3. Ogura I, Mizuhashi F, Sugawara Y, Oohashi M, Sekiguchi H, Saegusa H. Characteristics of the patients with temporomandibular joint effusion on magnetic resonance imaging. J Oral Maxillofac Radiol 2019; 7:30-33.


2. Ogura I, Mizuhashi F, Sugawara Y, Oohashi M, Sekiguchi H, Saegusa H. Analysis of dentoalveolar and maxillofacial fractures with multidetector-row computed tomography. Int J Med Imaging 2019; 7:40-43. 


1. Sugawara Y, Oohashi M, Ogura I, Mizuhashi F, Sekiguchi H, Saegusa H. Composite resin restoration for proximal caries in the molar region extending below the gingival margin. Int J Microdent 2019; 10:14-19.