Evaluation of Dentinal Changes Following Application of Three Different Desensitizing Agents

Stoleriu, Simona; Pancu, Galina; Ghiorghe, Angela; Sincar, Dorina Cerasella; Solomon, Sorina Mihaela; Andrian, Sorin; Iovan, Gianina

doi:10.37358/rc.17.7.5719

Cited by 4 publications

(4 citation statements)

References 10 publications

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“…The results of this study cannot be directly compared with the results of other studies. Positive changes in the mineral content reported in one previous study evaluated in fact the remineralization capacity of some products that contains calcium carbonate and arginine against dental erosion [25], or the effect of such products on dentine tubules closure [26][27][28][29][30]. The conclusions of Porcelli study indicated that arginine and calcium carbonate product was able to delay the development of erosive lesions.…”

Section: Resultsmentioning

confidence: 95%

Evaluation of Rremineralization Capacity of Non-fluoride Home Products

Negraia¹,

Stoleriu²,

Iovan³

et al. 2019

Rev. Chim.

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The aims of the study were to characterize enamel, dentine and cementum surface aspect after using non-fluoride remineralization toothpastes containing calcium carbonate and calcium glycerophosphate by SEM evaluation, to determine chemical composition of enamel, dentin and cement after remineralization products application by EDX assessment, and to compare the remineralization capacity of the tested products. Ten extracted teeth having no dental caries, erosive or wear lesions were selected for the study. The teeth were split bucco-lingually and mesio-distally in four pieces. A free window of enamel, dentine, and cementum (4X4 mm) in the cervical area of the slices was preserved. In control group the slices were subjected to a artificial caries lesion formation. In study groups EcoBio� (President Company), Bio-natural (Dentissimo, Swiss Biodent), and Arthrodont Cassic (Pierre Fabre Oral Care) toothpastes were applied two times a day, for 3 minutes during caries lesion formation. The surface topography has been analyzed using a scanning electron microscope and the quantitative and qualitative chemical composition has been evaluated using an EDX detector. Interprismatic and intraprismatic mineral loss is clearly visible at higher magnification in enamel samples in control group. Some areas of demineralization are still present, and also small areas of extern deposits are visible on enamel, dentine and cementum samples in the groups were tested products were applied. All the tested toothpastes increased calcium and phosphorous ion concentrations in enamel, dentine and cementum. The highest remineralization effect was recorded in enamel by Dentissiomo, followed by Arthrodent and EcoBio toothpastes. In dentine and cementum the highest remineralization effect was registered by Arthrodent, followed by Dentissiomo and EcoBio toothpastes.

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Section: Resultsmentioning

confidence: 95%

Evaluation of Rremineralization Capacity of Non-fluoride Home Products

Negraia¹,

Stoleriu²,

Iovan³

et al. 2019

Rev. Chim.

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“…This could be attributed to the formation of positively charged agglomerate; by the adsorption of the arginine onto the calcium carbonate surface, which binds to the dentin on the exposed surfaces and inside the dentinal tubules (14) . Moreover, the arginine-calcium carbonate agglomerate has an alkaline pH which enables the precipitation of calcium and phosphate from dentin fluid and saliva (15) . This was in accordance with an in vitro study which has concluded that using toothpaste containing pro-Argin resulted in occlusion of open dentinal tubules (16) .…”

Section: Discussionmentioning

confidence: 99%

Effect of Application of Natural versus Synthetic Desensitizing Agents on Dentin Permeability

2021

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Purpose: This in vitro study was established to compare the effect of natural versus synthetic desensitizing agents on dentin permeability. Materials and Methods: Class V cavity preparation was done on the labial surface of 40 premolars for cervical dentin assessment, while for coronal dentin; class I cavity was prepared on the occlusal of 40 premolars. Cavities were etched with phosphoric acid then classified according to treatment either by Bio active glass, Pro-Argin, Moringa extract or untreated (control). The dentin permeability was done using dye penetration test with Evans blue dye. The depth of dye penetration in dentin was examined using stereomicroscope. Results: The results showed that the lowest statistically significant mean depth of dye penetration values were found with Bio active glass followed by Pro-Argin, then Moringa extract. Conclusion: Among the three treatment modalities, Bio active glass and Pro-Argin can be considered as effective materials in the management of hypersensitivity.

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“…The brand name, manufacturer name, and chemical composition of the tested toothpastes are presented in Table 1. Toothpaste slurries were prepared by mixing water and toothpaste (2:1 by volume) [24]. The slurries were applied on the surface of dentin disks using a brushing machine that operates with back-and-forth movement with an amplitude of 30 mm (15 mm in each direction), a frequency of 60 cycles/minute at 1.5 Hz, and a 250 g vertical load.…”

Section: Teeth Collection and Sample Preparationmentioning

confidence: 99%

The Effect of Three Desensitizing Toothpastes on Dentinal Tubules Occlusion and on Dentin Hardness

Bologa,

Stoleriu,

Nica

et al. 2023

Biomedicines

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There are two main methods used for dentin hypersensitivity (DH) treatment: dentinal tubule occlusion and blockage of nerve activity. Dentifrices are the most common vehicles for active ingredients used for DH treatment. The aim of this study was to evaluate the efficacy of three toothpastes on dentinal tubule occlusion, mineral acquisition, and dentin hardness. Forty human dentin disks were submerged in 40% citric acid for 30 s and then exposed to tooth brushing for 2 min twice a day for 14 days using three toothpastes: Dontodent Sensitive (group 1), Dr. Wolff’s Biorepair (group 2), and Sensodyne Repair and Protect (group 3). In the control group (group 4), the samples were brushed with water. All of the samples were evaluated using scanning electron microscopy (SEM), energy-dispersive X-ray (EDX), and Vickers dentin hardness determination. On SEM images, the degree of dentinal tubule occlusion was assessed using a five-grade scale. The mean score values in groups 1–4 were 3.60 ± 0.69, 2.20 ± 0.91, 2.30 ± 1.16, and 5.00 ± 0.00, significantly higher in study groups when compared to the control group (Kruskal Wallis test p < 0.05). EDX evaluation showed significantly higher calcium and phosphorus concentrations in groups 1 and 3 when compared to control group d. The mean values of Vickers dentin hardness numbers in groups 1–4 were 243.03 ± 10.014, 327.38 ± 56.65, 260.29 ± 37.69, and 225.83 ± 29.93, respectively. No statistically significant results were obtained when comparing the hardness mean values in groups (Kruskal-Wallis statistical test, p = 0.372 > 0.05). All three toothpastes tested demonstrated significant occlusion of dentinal tubules. Dontodent Sensitive and Sensodyne Repair and Protect toothpastes enhanced the calcium and phosphorus content of the dentin surface. None of the toothpastes increased dentin hardness as a result of mineral acquisition.

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Evaluation of Dentinal Changes Following Application of Three Different Desensitizing Agents

Cited by 4 publications

References 10 publications

Evaluation of Rremineralization Capacity of Non-fluoride Home Products

Evaluation of Rremineralization Capacity of Non-fluoride Home Products

Effect of Application of Natural versus Synthetic Desensitizing Agents on Dentin Permeability

The Effect of Three Desensitizing Toothpastes on Dentinal Tubules Occlusion and on Dentin Hardness

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