Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Yeon-Jee Yoo"'
Publikováno v:
Journal of Dental Sciences, Vol 18, Iss 4, Pp 1740-1746 (2023)
Background/purpose: One of the challenges in adhesive ceramic restorations is deterioration of tooth-cement-ceramic interfaces. This study was to quantitatively investigate lipopolysaccharide (LPS) penetration through adhesive ceramic restorations. M
Externí odkaz:
https://doaj.org/article/6b90ddafa5f6491d9155837b40cc450e
Autor:
Liming Wang, Wenxiang Li, Yeon-Jee Yoo, Shin Hye Chung, Soram Oh, Hiran Perinpanayagam, Kee-Yeon Kum, Yu Gu
Publikováno v:
BMC Oral Health, Vol 21, Iss 1, Pp 1-9 (2021)
Abstract Background To investigate the efficacy of a nickel-titanium (NiTi) file with an automated computerized numerical control (CNC) system for root canal shaping. Methods The movement of the automated device and the insertion angle were investiga
Externí odkaz:
https://doaj.org/article/2e4df0865b314533baf7344d3e4af828
Autor:
WooCheol Lee, Yeon-Jee Yoo
Publikováno v:
BMC Oral Health, Vol 20, Iss 1, Pp 1-7 (2020)
Abstract Background Strain distribution was investigated to assess the occlusal resistance alterations in immature teeth under different occlusal force. Methods In vitro apexification models of teeth with a funnel-shaped immature apex were obturated
Externí odkaz:
https://doaj.org/article/d98e74952e024e53815e14f549284e45
Publikováno v:
Applied Sciences, Vol 11, Iss 15, p 6836 (2021)
This study investigated if non-thermal atmospheric pressure plasma (NTAPP) treatment of root dentin surfaces promotes human dental pulp stem cell (hDPSCs) adhesion. Freshly extracted human single-rooted teeth (n = 36) were decoronated and cut (first
Externí odkaz:
https://doaj.org/article/b439226c913d4c7ab94936260ee14003
Various heat-treated nickel–titanium rotary instruments evaluated in S-shaped simulated resin canals
Autor:
Yu Gu, Kee-Yeon Kum, Hiran Perinpanayagam, Christine Kim, Daniel Jaewon Kum, Sang-Min Lim, Seok-Woo Chang, Seung-Ho Baek, Qiang Zhu, Yeon-Jee Yoo
Publikováno v:
Journal of Dental Sciences, Vol 12, Iss 1, Pp 14-20 (2017)
Background/purpose: Heat treatment of nickel–titanium (NiTi) alloy produces a better arrangement of the crystal structure, thereby leading to increased flexibility and improved fatigue resistance or plastic behavior. This study aimed to assess the
Externí odkaz:
https://doaj.org/article/883ae00d366a43e7910804cae61bbfbc
Autor:
Sang-Min Lim, Ki-Bum Ahn, Christine Kim, Jong-Won Kum,, Hiran Perinpanayagam, Yu Gu, Yeon-Jee Yoo, Seok Woo Chang, Seung Hyun Han, Won-Jun Shon, Seung-Ho Baek, Qiang Zhu, Kee-Yeon Kum
Publikováno v:
Restorative Dentistry & Endodontics, Vol 41, Iss 2, Pp 91-97 (2016)
Objectives The purpose of this ex vivo study was to compare the antifungal activity of a synthetic peptide consisting of 15 amino acids at the C-terminus of human β-defensin 3 (HBD3-C15) with calcium hydroxide (CH) and Nystatin (Nys) against Candid
Externí odkaz:
https://doaj.org/article/bfcce885e06a487faa0fabe395624d18
Autor:
Soram Oh, Hiran Perinpanayagam, Daniel J.W. Kum, Sang-Min Lim, Yeon-Jee Yoo, Seok Woo Chang, Woocheol Lee, Seung-Ho Baek, Qiang Zhu, Kee Yeon Kum
Publikováno v:
Journal of Dental Sciences, Vol 11, Iss 1, Pp 95-102 (2016)
Background/purpose: Recent studies have demonstrated a high incidence of isthmuses in mandibular first molar mesial roots, and intratubular mineralization following mineral trioxide aggregate obturation. This study assessed the filling quality of thr
Externí odkaz:
https://doaj.org/article/2d27def70dda4d5d926ff97bcc2f9c3f
Autor:
Soram Oh, Hiran Perinpanayagam, Yoon Lee, Jae-Won Kum, Yeon-Jee Yoo, Sang-Min Lim, Seok Woo Chang, Won-Jun Shon, Woocheol Lee, Seung-Ho Baek, Kee-Yeon Kum
Publikováno v:
Restorative Dentistry & Endodontics, Vol 41, Iss 1, Pp 12-21 (2016)
Objectives To evaluate the effects of three acids on the microhardness of set mineral trioxide aggregate (MTA) and root dentin, and cytotoxicity on murine macrophage. Materials and Methods OrthoMTA (BioMTA) was mixed and packed into the human ro
Externí odkaz:
https://doaj.org/article/bb83811bcd8f4a63b3196e9f2e4bf683
Publikováno v:
Restorative Dentistry & Endodontics, Vol 41, Iss 1, Pp 37-43 (2016)
Objectives The purpose of this study was to compare the marginal and internal fit of nano-composite CAD-CAM restorations. Materials and Methods A full veneer crown and an mesio-occluso-distal (MOD) inlay cavity, which were prepared on extracted
Externí odkaz:
https://doaj.org/article/94bb01df57394ac383cd4e508180a326
Publikováno v:
Microorganisms, Vol 8, Iss 9, p 1300 (2020)
Candida albicans (C. albicans) is the fungus most frequently isolated from endodontic root canal infections. Although recognized by dental pulp and periradicular tissue cells that elicit immune responses, it eludes host defenses and elicits cell deat
Externí odkaz:
https://doaj.org/article/de4cd06602424ce78e7accc5540f6f93