Cited 0 times in
전문가 미백시 sealing technique의 효율성에 관한 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박정원 | - |
dc.date.accessioned | 2015-05-19T17:36:32Z | - |
dc.date.available | 2015-05-19T17:36:32Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 1225-0864 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/108472 | - |
dc.description.abstract | This study investigated the clinical effectiveness and safety of sealed bleaching compared to conventional in-office bleaching using a randomized clinical trial of split arch design. Ten participants received a chairside bleaching treatment on the upper anterior teeth, and each side was randomly designated as sealed or control side. A mixture of Brite powder (PacDent, Walnut, USA), 3% hydrogen peroxide and carbamide peroxide (KoolWhite, PacDent, Walnut, USA) were used as bleaching agent. The control side was unwrapped and the experimental side was covered with a linear low density polyethylene (LLDPE) wrap for sealed bleaching. The bleaching gel was light activated for 1 hour. The tooth shades were evaluated before treatment, after treatment, and at one week check up by means of a visual shade (VS) assessment using a value oriented shade guide and a computer assisted shade assessment using a spectrophotometer (SP). The data were analyzed by paired t-test. In the control and sealed groups, the visual shade scores after bleaching treatment and at check up showed statistically significant difference from the preoperative shade scores (p<.05). The shade scores of the sealed group were significantly lighter than the control immediately after bleaching and at the check-up appointment (p<0.05). Compared to prebleaching status, the ${\Delta}E$ values at post bleaching condition were $4.35{\pm}1.38\;and\;5.08{\pm}1.34$ for the control and sealed groups, respectively. The ${\Delta}E$ values at check up were $3.73{\pm}1.95\;and\;4.38{\pm}2.08$ for the control and sealed groups. ${\Delta}E$ values were greater for the sealed group both after bleaching (p<.05) and at check up (p<.05). In conclusion, both ${\Delta}E$ and shade score changes were greater for the sealed bleaching group than the conventional bleaching group, effectively demonstrating the improvement of effectiveness through sealing. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 463~471 | - |
dc.relation.isPartOf | Journal of Korean Academy of Operative Dentistry (대한치과보존학회지) | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | 전문가 미백시 sealing technique의 효율성에 관한 연구 | - |
dc.title.alternative | The effectiveness of sealing technique on in-office bleaching | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Conservative Dentistry (보존과학) | - |
dc.contributor.googleauthor | Yoon Lee | - |
dc.contributor.googleauthor | So-Ran Kwon | - |
dc.contributor.googleauthor | Jeong-Won Park | - |
dc.identifier.doi | 10.5395/JKACD.2008.33.5.463 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A01649 | - |
dc.relation.journalcode | J01488 | - |
dc.identifier.pmid | In-office bleaching; LLDPE wrap; Sealed bleaching technique; Tooth shade | - |
dc.subject.keyword | In-office bleaching | - |
dc.subject.keyword | LLDPE wrap | - |
dc.subject.keyword | Sealed bleaching technique | - |
dc.subject.keyword | Tooth shade | - |
dc.contributor.alternativeName | Park, Jeong Won | - |
dc.contributor.affiliatedAuthor | Park, Jeong Won | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 33 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 463 | - |
dc.citation.endPage | 471 | - |
dc.identifier.bibliographicCitation | Journal of Korean Academy of Operative Dentistry (대한치과보존학회지), Vol.33(5) : 463-471, 2008 | - |
dc.identifier.rimsid | 35601 | - |
dc.type.rims | ART | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.