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- Publisher Website: 10.1007/s00223-005-0271-9
- Scopus: eid_2-s2.0-33845863391
- PMID: 17160580
- WOS: WOS:000242851900006
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Article: Effect of static loading of dentin beams at various pH levels
Title | Effect of static loading of dentin beams at various pH levels |
---|---|
Authors | |
Keywords | Chemicals And Cas Registry Numbers |
Issue Date | 2006 |
Publisher | Springer New York LLC. The Journal's web site is located at http://link.springer.de/link/service/journals/00223 |
Citation | Calcified Tissue International, 2006, v. 79 n. 6, p. 416-421 How to Cite? |
Abstract | Noncarious cervical lesions have a multifactorial etiology. Mechanical stress has been identified as one of the factors, but little evidence exists for its cause-effect relationship. This study was conducted at three different pH levels to observe the surface loss on dentin beams under tension and compression. Bovine dentin beams (10 x 3.75 x 1.45 mm) were fixed at one end and immersed in 0.1 M lactic acid solution at pH levels 4.5 (n = 20), 7 (n = 20), and 10 (n = 20) for 5 days under a load of 6.5 N (663 g). The mean surface loss was more on the surface under compression than that under tension at pH 4.5 and pH 7 than at pH 10. Also, the surface loss on the beams decreased as the distance from the fixed end increased. It was concluded that stress and lower pH both increase surface loss at the fixed end of the beam, which in a tooth represents the cervical region. © 2006 Springer Science+Business Media, Inc. |
Persistent Identifier | http://hdl.handle.net/10722/90695 |
ISSN | 2023 Impact Factor: 3.3 2023 SCImago Journal Rankings: 1.016 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mishra, P | en_HK |
dc.contributor.author | Palamara, JEA | en_HK |
dc.contributor.author | Tyas, MJ | en_HK |
dc.contributor.author | Burrow, MF | en_HK |
dc.date.accessioned | 2010-09-17T10:06:55Z | - |
dc.date.available | 2010-09-17T10:06:55Z | - |
dc.date.issued | 2006 | en_HK |
dc.identifier.citation | Calcified Tissue International, 2006, v. 79 n. 6, p. 416-421 | en_HK |
dc.identifier.issn | 0171-967X | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/90695 | - |
dc.description.abstract | Noncarious cervical lesions have a multifactorial etiology. Mechanical stress has been identified as one of the factors, but little evidence exists for its cause-effect relationship. This study was conducted at three different pH levels to observe the surface loss on dentin beams under tension and compression. Bovine dentin beams (10 x 3.75 x 1.45 mm) were fixed at one end and immersed in 0.1 M lactic acid solution at pH levels 4.5 (n = 20), 7 (n = 20), and 10 (n = 20) for 5 days under a load of 6.5 N (663 g). The mean surface loss was more on the surface under compression than that under tension at pH 4.5 and pH 7 than at pH 10. Also, the surface loss on the beams decreased as the distance from the fixed end increased. It was concluded that stress and lower pH both increase surface loss at the fixed end of the beam, which in a tooth represents the cervical region. © 2006 Springer Science+Business Media, Inc. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Springer New York LLC. The Journal's web site is located at http://link.springer.de/link/service/journals/00223 | en_HK |
dc.relation.ispartof | Calcified Tissue International | en_HK |
dc.subject | Chemicals And Cas Registry Numbers | en_HK |
dc.subject.mesh | Animals | en_HK |
dc.subject.mesh | Cattle | en_HK |
dc.subject.mesh | Compressive Strength | en_HK |
dc.subject.mesh | Dental Stress Analysis - methods | en_HK |
dc.subject.mesh | Dentin - chemistry - drug effects - physiology | en_HK |
dc.subject.mesh | Hydrogen-Ion Concentration | en_HK |
dc.subject.mesh | Incisor | en_HK |
dc.subject.mesh | Lactic Acid - chemistry - pharmacology | en_HK |
dc.subject.mesh | Models, Biological | en_HK |
dc.subject.mesh | Stress, Mechanical | en_HK |
dc.subject.mesh | Surface Properties - drug effects | en_HK |
dc.subject.mesh | Weight-Bearing - physiology | en_HK |
dc.title | Effect of static loading of dentin beams at various pH levels | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Burrow, MF:mfburr58@hku.hk | en_HK |
dc.identifier.authority | Burrow, MF=rp01306 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1007/s00223-005-0271-9 | en_HK |
dc.identifier.pmid | 17160580 | - |
dc.identifier.scopus | eid_2-s2.0-33845863391 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-33845863391&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 79 | en_HK |
dc.identifier.issue | 6 | en_HK |
dc.identifier.spage | 416 | en_HK |
dc.identifier.epage | 421 | en_HK |
dc.identifier.isi | WOS:000242851900006 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Mishra, P=54970793400 | en_HK |
dc.identifier.scopusauthorid | Palamara, JEA=7003676720 | en_HK |
dc.identifier.scopusauthorid | Tyas, MJ=7006088443 | en_HK |
dc.identifier.scopusauthorid | Burrow, MF=7005876730 | en_HK |
dc.identifier.citeulike | 1037399 | - |
dc.identifier.issnl | 0171-967X | - |