Changes in the permeability and morphology of dentine surfaces after brushing with a Thai herbal toothpaste: A preliminary study

Vajrabhaya, La-ongthong; Korsuwannawong, Suwanna; Harnirattisai, Choltacha; Teinchai, Chayada

doi:10.4103/1305-7456.178319

Cited by 12 publications

(7 citation statements)

References 16 publications

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“…27,28 Conversely, the effectiveness of the prepared EB@TIO 2 in reducing DH was compared against Colgate Pro-relief and Sensodyne with or without immersion saliva. As suggested in the literature, [32][33][34][35][36][37] their occluding capabilities were evaluated using the bovine model. The morphological changes pre-and postacidic treatment of the specimens were evaluated with FESEM.…”

Section: Discussionmentioning

confidence: 99%

Evaluation of the Occluding Characteristics of Nanosized Eggshell/Titanium Dioxide with or without Saliva

et al. 2019

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Objectives The study reports on the effectiveness of a ball-milled nanosized titanium dioxide composite (EB@TiO2) for DH management in comparison with commercial desensitizing paste with and without saliva. Materials and Methods Forty-nine dentine specimens were prepared from extracted bovine anterior teeth. Twenty-one of the specimens were brushed with three desensitizing toothpaste for 7 days, namely: Group 1; EB@TiO2, Group 2; Colgate Pro-relief; and Group 3; Sensodyne repair (n = 7). Twenty-four specimens were brushed with the toothpaste for 7 days and stored in artificial saliva (control) after brushing. Each specimen was subsequently posttreated in citric acid solution to test its stability in acidic condition. Field scanning electron microscope was used to evaluate the effectiveness of the dentine tubules occlusion. The biocompatibility of the composite was tested using BHK21 cell line. Statistical Analysis One-way analysis of variance was used to analyze the percentage occluded area ratio values for all specimens (α = 0.05). Independent t-test was further used to evaluate the occlusion differences with saliva and without saliva. Results and Conclusions The number of dentine tubules decreased significantly after 7 days of brushing. Overall, the occlusion observe for EB@TiO2 were significantly better than for Colgate Pro-relief and Sensodyne repair (p < 0.05). BHK21 assay suggested that composite had no significant effect on the BHK21 cell line. This study demonstrated that the composite effectively occluded open dentine tubules within 7 days of brushing.

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Section: Discussionmentioning

confidence: 99%

Evaluation of the Occluding Characteristics of Nanosized Eggshell/Titanium Dioxide with or without Saliva

et al. 2019

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“…[ 11 ] In addition, cuttlefish bone powder (CBP) was added to paste or gel dentifrices or used directly with a toothbrush to clean the teeth and improve oral hygiene. [ 12 13 ] We would like to investigate the biological properties of CB available in Thailand. In the present study, the biocompatibility and effect of CBP on MC3T3-E1 osteoblast cell proliferation were evaluated in vitro .…”

Section: Introductionmentioning

confidence: 99%

Cytotoxic and the proliferative effect of cuttlefish bone on MC3T3-E1 osteoblast cell line

2017

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Objective:To evaluate the cytotoxic and the proliferative effect of cuttlefish bone on MC3T3-E1 osteoblast cell line.Materials and Methods:MC3T3-E1 cells were treated with 0.5, 1, 5, 25, 50, 100, or 200 μg/ml cuttlefish bone powder (CBP). Cytotoxicity was evaluated using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. This assay was also used to determine cell proliferation over 16 days of treatment with 0.5, 25, or 100 μg/ml CBP.Results:CBP was not cytotoxic to MC3T3-E1 cells at any concentration. The percentage of cell viability in the 0.5–200 μg/ml CBP groups dose dependently decreased from 107.52 ± 11.03 to 92.48 ± 5.60%; however, the differences between the groups or the negative control group were not significant. At 16 days, 0.5, 25, and 100 μg/ml CBP groups showed 123.19 ± 10.07%, 126.02 ± 15.69%, and 133.33 ± 11.74% proliferation, respectively, that were significantly higher than that of the control group.Conclusion:These results indicate that CBP promotes osteoblast proliferation and may be a potential material to increase the number of osteoblasts in a bone defect in the oral cavity.

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“…Non-cavitated lesions as well as carious extending up to dentino-enamel junction can be arrested if the cariogenic challenges of the micro-environment are sufficiently controlled or/and if therapeutic agents are applied for tissue healing. Sodium fluoride, CPP-ACP nanocomplexes and Nano-hydroxyapatite particles demonstrated remineralizing capacity (12) . These results confirmed the ability of nanohydroxyapatite to aid in remineralizing enamel.…”

Section: Discussionmentioning

confidence: 99%

Biomimetic Remineralization with Nano-Hydroxyapatite Treatment of Enamel Erosion (an in vitro study)

Wakwak

2021

Al-Azhar Journal of Dental Science

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Objective: The objective of this study was to determine the effect of nano-hydroxyapatite and different bioactive remineralizing agent in the treatment of loss of enamel minerals. Material &Methods: Initial enamel lesions were prepared in human enamel with an acid etching, then three remineralizing agents were applied on labial surface; nano-hydroxyapatite, casein phospho-peptide amorphous calcium phosphate and sodium fluoride, while artificial saliva was applied on control specimens. Surface microhardness measurements baseline were calculated, and before/after demineralization, surface roughness was seen using a digital 3D Profilometer. Results: Nano-hydroxyapatite group showed no significant difference mean hardness with CPP-ACP nanoparticle group while there is a significant difference between other remineralizing material. Nanohydroxyapatite was significantly greater than other material. Conclusion: Nano-hydroxyapatite has the potential to remineralize initial enamel lesions. Nano-hydroxyapatite and CPP-ACP are bioactive remineralizing agent that improve loss of enamel minerals. Nano-hydroxyapatite may be optimal for remineralization of early enamel caries.

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Changes in the permeability and morphology of dentine surfaces after brushing with a Thai herbal toothpaste: A preliminary study

Cited by 12 publications

References 16 publications

Evaluation of the Occluding Characteristics of Nanosized Eggshell/Titanium Dioxide with or without Saliva

Evaluation of the Occluding Characteristics of Nanosized Eggshell/Titanium Dioxide with or without Saliva

Cytotoxic and the proliferative effect of cuttlefish bone on MC3T3-E1 osteoblast cell line

Biomimetic Remineralization with Nano-Hydroxyapatite Treatment of Enamel Erosion (an in vitro study)

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