| 1994(JUN) ∼ 1996(MAR) | Resident; Tohoku University Dental Hospital. |
|---|---|
| 1996(APR) ∼ 1998(FEB) | Clinical Fellow; Tohoku University Dental Hospital. |
| 1998(MAR) ∼ 2006(MAR) | Assistant Professor; Department of Oral Diagnosis and Radiology, Tohoku University School of Dentistry. |
| 2006(APR) ∼ 2020(MAR) | Associate Professor; Division of Oral Diagnosis, Tohoku University Graduate School of Dentistry. |
| 2020(APR) ∼ 2020(OCT) | Associate Professor; Division of Dental Informatics and Radiology, Tohoku University Graduate School of Dentistry. |
| 2016(OCT) ∼ present | Specially Appointed Professor; Tohoku University Hospital. Director; Perioperative Oral Care Support Center, Tohoku University Hospital. |
| 2010(APR) ∼ present | Visiting Lecture; Nippon Dental University School of Life Dentistry. |
| 2018(APR) ∼ present | Visiting Lecture; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science. |
| 2020(APR) ∼ present | Visiting Lecture; Fukuoka Dental College. |
| 2020(NOV) ∼ present | Professor; Division of Dental Informatics and Radiology, Tohoku University Graduate School of Dentistry. |