A randomized clinical trial investigating the effect of three vital tooth bleaching protocols on oral health-related quality of life
dc.contributor.author | Jum'ah, A. | |
dc.contributor.author | Kothari, S. | |
dc.contributor.author | Gray, A.R. | |
dc.contributor.author | Ratnayake, J. | |
dc.contributor.author | Leov, F. | |
dc.contributor.author | Lyons, K. | |
dc.contributor.author | Brunton, Paul | |
dc.date.accessioned | 2024-04-23T02:27:12Z | |
dc.date.available | 2024-04-23T02:27:12Z | |
dc.date.issued | 2024 | |
dc.identifier.citation | Jum'ah, A. and Kothari, S. and Gray, A.R. and Ratnayake, J. and Leov, F. and Lyons, K. and Brunton, P.A. 2024. A randomized clinical trial investigating the effect of three vital tooth bleaching protocols on oral health-related quality of life. Saudi Dental Journal. 36 (1): pp. 77-83. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/94904 | |
dc.identifier.doi | 10.1016/j.sdentj.2023.09.010 | |
dc.description.abstract |
Objectives: This study aimed to compare changes in oral health-related quality of life (OHRQoL) resulting from three vital tooth bleaching protocols. Methods: The participants (n = 105) were randomly assigned to one of three vital bleaching treatment groups: home bleaching (HB), in-office bleaching (IOB), or combined bleaching (CB). HB involved the use of custom-made trays and 10% carbamide peroxide for a 14-day treatment period. IOB utilized 37.5% hydrogen peroxide applied in three cycles. CB treatment involved the use of IOB followed by HB. Tooth colour change was evaluated using a shade guide (ΔVS) and a digital spectrophotometry device (ΔES). The Oral Health Impact Profile-14 (OHIP-14) and Oral Impact on Daily Performance-22 (OIDP-22) instruments were used to assess changes in OHRQoL at baseline, 15-days and 6-month recalls. Linear mixed models were used to estimate between- and within-group differences. Results: All bleaching protocols led to significant improvements in overall OHIP-14 scores at the 6-month recall (p ≤ 0.037). CB and IOB treatments were associated with more substantial positive impacts on overall scores, psychological discomfort, physical disability (CB only), and psychological disability (CB only) compared to HB (p ≤ 0.011). Significant enhancements in OIDP-22 scores were observed in the CB and HB groups at the 6-month recall compared to baseline (p ≤ 0.006), with evidence indicating that these improvements were greater in the CB group compared to the IOB group (p = 0.007). Conclusion: All bleaching treatments demonstrated a positive impact on OHRQoL. However, the positive impact was most consistent across domains and age groups in the CB group. The positive impact was less pronounced in older age groups. | |
dc.language | eng | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject | Carbamide peroxide | |
dc.subject | Home bleaching | |
dc.subject | Hydrogen peroxide | |
dc.subject | In-office bleaching | |
dc.subject | Oral Health Related-Quality of Life (OHIP-14) | |
dc.subject | Oral health-related quality of life (OHRQoL) | |
dc.subject | Oral impact on daily performance (OIDP) | |
dc.subject | Whitening | |
dc.title | A randomized clinical trial investigating the effect of three vital tooth bleaching protocols on oral health-related quality of life | |
dc.type | Journal Article | |
dcterms.source.volume | 36 | |
dcterms.source.number | 1 | |
dcterms.source.startPage | 77 | |
dcterms.source.endPage | 83 | |
dcterms.source.issn | 1013-9052 | |
dcterms.source.title | Saudi Dental Journal | |
dc.date.updated | 2024-04-23T02:27:07Z | |
curtin.department | Office of the Deputy Vice-Chancellor, Academic | |
curtin.accessStatus | Open access | |
curtin.faculty | Office of the Deputy Vice-Chancellor, Academic | |
curtin.contributor.orcid | Brunton, Paul [0000-0001-9726-2987] | |
dcterms.source.eissn | 1658-3558 | |
curtin.contributor.scopusauthorid | Brunton, Paul [7003684965] | |
curtin.repositoryagreement | V3 |