| In-situ etching observation of human teeth in acid agent by atomic force microscopy. | |
| | |
MedLine Citation:
|
PMID: 10605094 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
Atomic force microscopy was applied to the in-situ observation of the etching process of human teeth by acid agents. The change of surface morphology was observed consecutively before and during etching for the same area in the same specimen. The course of the etching process in enamel from dissolution of smear layer just after injection of acid agent, appearance of enamel prisms and progress of demineralization were quantitatively analysed for three fundamental acid agents of 2% phosphoric acid, 10% citric acid and 10% polyacrylic acid. Then the depth profile, etching amount, etching rate and thickness of smear layer were evaluated. Observation by scanning electron microscopy was also done and compared with the results by atomic force microscopy. |
| | |
Authors:
|
F Watari |
Related Documents
:
|
9515414 - The reinforced natural tooth pontic. 3479084 - Acid diffusion analysis of different forms of fluoride in human dental plaque. 8583254 - Inhibition of poly(2'-fluoro-2'-deoxyadenylic acid)-directed-reverse transcriptase acti... 8700784 - Shear bond strength of resin to acid/pumice-microabraded enamel. 18623204 - Forced degradation of betamethasone sodium phosphate under solid state: formation, char... 10804454 - Relationship between vitamin e requirement and polyunsaturated fatty acid intake in man... |
Publication Detail:
|
Type: Journal Article |
Journal Detail:
|
Title: Journal of electron microscopy Volume: 48 ISSN: 0022-0744 ISO Abbreviation: J Electron Microsc (Tokyo) Publication Date: 1999 |
Date Detail:
|
Created Date: 2000-01-19 Completed Date: 2000-01-19 Revised Date: 2004-11-17 |
Medline Journal Info:
|
Nlm Unique ID: 7611157 Medline TA: J Electron Microsc (Tokyo) Country: JAPAN |
Other Details:
|
Languages: eng Pagination: 537-44 Citation Subset: IM |
Affiliation:
|
Department of Dental Materials and Engineering, Hokkaido University School of Dentistry, Sapporo, Japan. watari@den.hokudai.ac.jp |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Acid Etching, Dental
/
methods* Dental Enamel / drug effects, ultrastructure Humans Microscopy, Atomic Force* Microscopy, Electron, Scanning Surface Properties Tooth / drug effects, ultrastructure* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Improved sensitivity and coherence selection for [15N,1H]-TROSY elements in triple resonance experim...
Next Document: Co-localization of HSV-1 DNA and ICP35 protein by in situ hybridization and immunocytochemistry.