In vitro microleakage of six different dental materials as intraorifice barriers in endodontically treated teeth
- Authors
- Lee, Ki Sun; Kim, Jong Sook; Lee, Dong Yul; Kim, Ryan Jin Young; Shin, Joo Hee
- Issue Date
- 8월-2015
- Publisher
- JAPANESE SOC DENTAL MATERIALS DEVICES
- Keywords
- Coronal sealing ability; Dye penetration; Mineral trioxide aggregate
- Citation
- DENTAL MATERIALS JOURNAL, v.34, no.4, pp.425 - 431
- Indexed
- SCIE
SCOPUS
- Journal Title
- DENTAL MATERIALS JOURNAL
- Volume
- 34
- Number
- 4
- Start Page
- 425
- End Page
- 431
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/92908
- DOI
- 10.4012/dmj.2014-242
- ISSN
- 0287-4547
- Abstract
- The aim of this study was to compare the coronal sealing ability of six different dental materials: Three MTA-based cements and three established restorative materials by in vitro dye penetration method. For in vitro infiltration experiments, seventy extracted single-rooted human teeth were used. After crowns of teeth were reduced, root canals were prepared, and filled with gutta-percha cone. Teeth were randomly divided into 6 groups with 10 teeth per group. The orifice of each tooth was prepared to 3 mm depth and filled with the following materials: (I) ProRoot WMTA; (II) EndoCem Zr; (III) Angelus White; (IV) LuxaCore; (V) Fuji II LC; and (VI) Elite. After 5,000 cycles of thermocycling between 5 degrees C and 55 degrees C, dye penetration of each specimen was measured. The order of less dye infiltration of coronal filling materials was: ProRoot WMTA<LuxaCore, Angelus White<EndoCem Zr<Fuji II LC<Elite (p<0.05).
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Collections - College of Medicine > Department of Medical Science > 1. Journal Articles
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