Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Hui Kheng Chng"'
Publikováno v:
Journal of Dentistry. 33:363-369
Summary Objectives To evaluate the effect of 30% hydrogen peroxide on the surface changes and nanomechanical properties of intertubular dentine. Methods Five freshly extracted human premolars were sectioned and two specimens were obtained from each t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c74200c06fb3ad3e963c48e2a9c57206
https://doi.org/10.1016/j.jdent.2004.10.012
https://doi.org/10.1016/j.jdent.2004.10.012
Publikováno v:
Journal of Endodontics. 28:62-67
This study compared the ultimate tensile strength, micropunch shear strength, and microhardness of bleached and unbleached human dentin. Forty-four intact premolars were root canal treated and randomly divided into four groups. Bleaching agents were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ebce0ddfb549668517b24af62d67f94
https://doi.org/10.1097/00004770-200202000-00003
https://doi.org/10.1097/00004770-200202000-00003
Autor:
Hui Kheng Chng
Publikováno v:
Australian Endodontic Journal. 27:76-79
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1edd182220b25e97c5aee02b37b931b
https://doi.org/10.1111/j.1747-4477.2001.tb00347.x
https://doi.org/10.1111/j.1747-4477.2001.tb00347.x
Publikováno v:
2005 5th International Conference on Information Communications & Signal Processing.
This paper investigates the successive mean quantization transform (SMQT) for enhancement of dental X-ray images. The aim is to provide an automatic tool for enhancing the dental X-rays that would aid an interpreter, who is typically a specialist in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f354b0aa4c2db46c4bf904a3dfeeb2c
https://doi.org/10.1109/icics.2005.1689298
https://doi.org/10.1109/icics.2005.1689298
Publikováno v:
International endodontic journal. 39(3)
Aim To compare the major constituents present in ProRoot mineral trioxide aggregate (MTA), ProRoot MTA (tooth coloured formula), ordinary Portland cement and white Portland cement using powder X-ray diffractometery. Methodology X-ray diffractometery
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da781231e020beba9f72886b1839a1fc
https://pubmed.ncbi.nlm.nih.gov/16507076
https://pubmed.ncbi.nlm.nih.gov/16507076
Publikováno v:
Journal of endodontics. 32(3)
This study evaluated and compared the pH, radiopacity, setting time, solubility, dimensional change, and compressive strength of ProRoot MTA (PMTA), ProRoot MTA (tooth colored formula) (WMTA), white Portland cement (WP), and ordinary Portland cement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48a533e1e33483073e146a71d955ca8c
https://pubmed.ncbi.nlm.nih.gov/16500224
https://pubmed.ncbi.nlm.nih.gov/16500224
Publikováno v:
Australian endodontic journal : the journal of the Australian Society of Endodontology Inc. 31(2)
The aim of this study was to compare the in vitro sealing ability of ProRoot MTA, ProRoot MTA (Tooth-Coloured Formula), ordinary Portland cement and white Portland cement when used as root-end filling materials. Twenty-four single-rooted human premol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b283e81372648843397ffed1ceb8ea8
https://pubmed.ncbi.nlm.nih.gov/16128253
https://pubmed.ncbi.nlm.nih.gov/16128253
Publikováno v:
Journal of endodontics. 31(9)
The purposes of this investigation were 2-fold: to study the physical properties and sealing ability of Viscosity Enhanced Root Repair Material (VERRM); and, to compare them with Mineral Trioxide Aggregate (MTA). VERRM has a composition similar to mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::128a528d991b56b726b6f41c7e642de3
https://pubmed.ncbi.nlm.nih.gov/16123702
https://pubmed.ncbi.nlm.nih.gov/16123702
Publikováno v:
Journal of oral rehabilitation. 31(8)
summary The purpose of this study was to compare the effect of traditional and alternative bleaching agents on microhardness of human dentine when used intracoronally. Thirty-six premolars were divided into six groups and bleaching agents were sealed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30ce2255faed5c5d39a929aabc50b43d
https://pubmed.ncbi.nlm.nih.gov/15265219
https://pubmed.ncbi.nlm.nih.gov/15265219
Publikováno v:
Journal of biomechanics. 38(11)
Bleaching of teeth is gaining popularity due to cosmetic reasons. However, the effect it has on teeth is still largely unknown. This paper seeks to evaluate the effect of a bleaching agent, 30% hydrogen peroxide, on the nanomechanical properties of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7b93c9526049c56df2640c15eb6cb65
https://pubmed.ncbi.nlm.nih.gov/16154407
https://pubmed.ncbi.nlm.nih.gov/16154407