Evaluation of wearing comfort of dust masks

por Choi, Sejin, Park, Ryeol, Hur, Nahmkeon, Kim, Wonjung
Publicado 2020

Comparing cleaning effects of gas and vapor bubbles in ultrasonic fields

por Park, Ryeol, Choi, Minsu, Park, Eun Hyun, Shon, Won-Jun, Kim, Ho-Young, Kim, Wonjung
Publicado 2021

Root canal irrigation system using remotely generated high-power ultrasound

por Park, Ryeol, Choi, Minsu, Seo, Jaedeok, Park, Eun Hyun, Jang, Sung Wook, Shon, Won-Jun, Kim, Ho-Young, Kim, Wonjung
Publicado 2022