Estudo do efeito da saliva e do flúor, in situ, na recuperação da superfície do esmalte dentário desmineralizado submetido à profilaxia com jato de bicabornato de sódio

Peter, Érika Arrais

doi:10.11606/t.25.2006.tde-14062007-153106

Cited by 2 publications

(2 citation statements)

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“…Arrais et al [41] evaluated the effect of saliva in situ, in the recovery of the superficial structure of the demineralised tooth enamel on which a sodium bicarbonate jet was applied to the surface of the specimens simulating a prophylactic procedure. The effect of an additional mouth rinsing with a sodium fluoride solution was also evaluated.…”

Section: Discussionmentioning

confidence: 99%

An In Vitro Evaluation of the Effects of Air-Polishing Powders on Sound and Demineralised Enamel

Guma,

Kiliaridis,

Scherrer

et al. 2023

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Aim: To evaluate the effects of two air-polishing powders, during orthodontic treatment, on the surface roughness of sound and demineralised enamel. Materials and methods: Forty-two caries-free human molars were collected, and the enamel surfaces were flattened and polished. Teeth were assigned to two groups (n = 21 each), a sound- and a demineralised-enamel group (subjected to pH-cycling over 2 weeks to create artificially induced white spot-like lesions). Within each group, teeth were further assigned to three groups (n = 7 each), air polished with either sodium bicarbonate, erythritol, or a negative control (water). Each sample was treated for 5 and 150 s. The average surface roughness (Ra) for each sample was measured using white-light-sensor profilometry. Results: On sound enamel, the Ra was roughly 0.17 ± 0.07 μm. After 150 s of air polishing, the Ra increased with erythritol (by 0.28 μm), and even more so with bicarbonate treatment (by 0.68 μm) (p < 0.01). On demineralised enamel, the Ra was roughly 0.79 ± 0.56 μm. The Ra increased after 5 s of air-polishing treatment similarly with erythritol and bicarbonate powders (by 1.03 μm and 1.04 μm, respectively) (p = 0.025), and even more after 150 s (by 2.48 μm and 2.49 μm, respectively) (p < 0.001). Conclusions: On white spot lesions, one should be aware that enamel surface roughness will increase with both erythritol and bicarbonate air-polishing powders, especially with longer exposure times.

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Section: Discussionmentioning

confidence: 99%

An In Vitro Evaluation of the Effects of Air-Polishing Powders on Sound and Demineralised Enamel

Guma,

Kiliaridis,

Scherrer

et al. 2023

Materials

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“…Muitos autores usaram a microdureza superficial para avaliar a desmineralização provocada em substrato dentário 30,35,36,48,52,54,59 . …”

Section: Discussão Da Metodologiaunclassified

Avaliação da desmineralização produzida por desafio cariogênico in situ em esmalte dentário com diferentes idades pós-eruptivas

Palti¹

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Estudo do efeito da saliva e do flúor, in situ, na recuperação da superfície do esmalte dentário desmineralizado submetido à profilaxia com jato de bicabornato de sódio

Cited by 2 publications

References 22 publications

An In Vitro Evaluation of the Effects of Air-Polishing Powders on Sound and Demineralised Enamel

An In Vitro Evaluation of the Effects of Air-Polishing Powders on Sound and Demineralised Enamel

Avaliação da desmineralização produzida por desafio cariogênico in situ em esmalte dentário com diferentes idades pós-eruptivas

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