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Memarpour M, Jafari S, Rafiee A, Alizadeh M, Vossoughi M. Protective effect of various toothpastes and mouthwashes against erosive and abrasive challenge on eroded dentin: an in vitro study. Sci Rep 2024; 14:9387. [PMID: 38653765 DOI: 10.1038/s41598-024-59631-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/12/2024] [Indexed: 04/25/2024] Open
Abstract
The study aimed to compare various toothpastes and mouthwashes on permanent tooth dentin after erosive and abrasive challenges. 130 sound premolars dentin were randomly submitted to an initial erosive challenge and a cycle of erosive and abrasive challenges for five days. The five experimental groups (n = 26) were: (1) Control group (artificial saliva), (2) Elmex erosion protection toothpaste and mouthwash, (3) Vitis anticaries biorepair toothpaste and mouthwash, (4) Oral B Pro-expert toothpaste and Oral B Fluorinse mouthwash, and (5) MI Paste ONE toothpaste and Caphosol mouthwash. Microhardness, surface roughness values, and the topographical characteristics of the dentin surface were assessed. The highest percentage of recovered dentin microhardness (%RDMH) value was observed in groups 2 and 4, followed by groups 5 and 3, respectively. The %RDMH values in groups 2 and 4 did not demonstrate a significant difference (p = 0.855). The highest percentage of improvement in surface roughness was recorded in groups 2 and 4, with no significant differences (p = 0.989). The atomic force microscopy (AFM) findings were consistent with the surface roughness data. The best recovery of dentin microhardness and roughness were measured with the Elmex and Oral B toothpaste and mouthwash, followed by MI Paste ONE toothpaste and Caphosol mouthwash and Vitis anticaries biorepair toothpaste and mouthwash.
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Affiliation(s)
- Mahtab Memarpour
- Oral and Dental Disease Research Center, Department of Pediatric Dentistry, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saba Jafari
- Student Research Committee, Department of Pediatric Dentistry, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Azade Rafiee
- Oral and Dental Disease Research Center, Department of Pediatric Dentistry, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Marzieh Alizadeh
- Oral and Dental Disease Research Center, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehrdad Vossoughi
- Mental Health Research Center, Psychological Health Research Institute (PHPRI), Iran University of Medical Sciences, Tehran, Iran
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Shihabi S, Abo-Arraj E, Goodson M, Voborna I, Hamadah O. Evaluation of the effectiveness of Er: YAG laser and calcium sodium phosphosilicate (Novamine) prophylaxis paste on remineralization of incipient enamel lesions in primary teeth: An in-vitro study. PEDIATRIC DENTAL JOURNAL 2020. [DOI: 10.1016/j.pdj.2020.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Alencar CDM, Leite KLDF, Ortiz MIG, Magno MB, Rocha GM, Silva CM, Maia LC. Morphological and chemical effects of in-office and at-home desensitising agents containing sodium fluoride on eroded root dentin. Arch Oral Biol 2019; 110:104619. [PMID: 31805483 DOI: 10.1016/j.archoralbio.2019.104619] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 11/15/2019] [Accepted: 11/15/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the morphological and chemical effect of in-office and at-home desensitising agents containing sodium fluoride (NaF) on eroded root dentine in vitro. METHODS Fifty bovine dentine samples were pre-eroded and randomised into five groups (n = 10): G1 (Control) - milli-Q water; G2 - fluoride varnish containing NaF 22,500 ppm; G3 - desensitising cream containing NaF 9,000 ppm associated with 20% nanohydroxyapatite; G4 - toothpaste with NaF 5,000 ppm associated to tricalcium phosphate; G5 - toothpaste containing NaF 900 ppm and casein phosphopeptide-amorphous calcium phosphate fluoride (CPP-ACPF). The specimens were submitted to erosive challenge for three days. The analyses were performed using non-contact profilometry for volumetric (Sa) and linear roughness (Ra) followed by scanning electron microscopy (SEM) and Energy Dispersive X-ray Spectrometry (EDS). The data were analysed by Kruskal-Wallis and Wilcoxon tests (α = 0.05). RESULTS There was a significant reduction of Ra and Sa for the eroded samples from the G2 and G5 (p < 0.05) after an erosive challenge. The dentine surface topography pattern showed partially or totally occluded dentinal tubules after treatments, except in the control group. The control, G4 and G3 groups showed a reduction in the dentine inorganic content percentage of Ca (Calcium) and P (Phosphorus) minerals. CONCLUSION The fluoride varnish and CPP-ACPF toothpaste were able to prevent morphological changes and were the only materials that showed the Ca and P content increased after treatment. These materials may be promising alternatives in the clinical control of dentin erosion.
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Affiliation(s)
- Cristiane de Melo Alencar
- School of Dentistry, Federal University of Para, Augusto Correa Street, 01, Belém, 66075-110, PA, Brazil.
| | - Karla Lorene de França Leite
- Department of Pediatrics and Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Av. Pedro Calmon, 550, Cidade Universitária, Rio de Janeiro, 21941-901, RJ, Brazil.
| | | | - Marcela Baraúna Magno
- Department of Pediatrics and Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Av. Pedro Calmon, 550, Cidade Universitária, Rio de Janeiro, 21941-901, RJ, Brazil.
| | - Gustavo Miranda Rocha
- Institute of Biophysics Carlos Chagas Filho, Center for Health Sciences, Federal University of Rio de Janeiro, Av. Pedro Calmon, 550, Cidade Universitária, Rio de Janeiro, 21941-901, RJ, Brazil.
| | - Cecy Martins Silva
- School of Dentistry, Federal University of Para, Augusto Correa Street, 01, Belém, 66075-110, PA, Brazil.
| | - Lucianne Cople Maia
- Department of Pediatrics and Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Av. Pedro Calmon, 550, Cidade Universitária, Rio de Janeiro, 21941-901, RJ, Brazil.
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