A modified Er,Cr:YSGG laser protocol associated with fluoride gel for controlling dentin erosion

2021 ◽  
Vol 5 (3) ◽  
pp. 177-183
Author(s):  
Alana Cristina Machado ◽  
Géssica Trevizan Confortini ◽  
Ítallo Emídio Lira Viana ◽  
Laís Gatti de Souza Pereira ◽  
Daísa de Lima Pereira ◽  
...  
Keyword(s):  
Dentin Erosion

Solutions and gels containing a sugarcane-derived cystatin (CaneCPI-5) reduce enamel and dentin erosion in vitro

2021 ◽  
Author(s):  
Lethycia Almeida Santos ◽  
Tatiana Martini ◽  
João Victor Frazão Câmara ◽  
Fabiana Navas Reis ◽  
Adriana de Cássia Ortiz ◽  
...  
Keyword(s):  
Artificial Saliva ◽  
Dental Erosion ◽  
Positive Control ◽  
New Approach ◽  
Enamel Erosion ◽  
Ph Cycling ◽  
Bovine Enamel ◽  
Dentin Erosion ◽  
Positive Controls

The effect of solutions and gels containing a sugarcane-derived cystatin (CaneCPI-5) on the protection against enamel and dentin erosion in vitro was evaluated. Bovine enamel and dentin specimens were divided into two groups (n=135 and 153/group for enamel and dentin, respectively) that were treated with solutions or chitosan gels containing 0.1 or 0.25 mg/ml CaneCPI-5. The positive controls for solutions and gels were Elmex Erosion Protection™ solution and NaF gel (12,300 ppm F), respectively. Deionized water and chitosan gel served as controls, respectively. The solutions were first applied on the specimens for 1 min and the gels for 4 min. Stimulated saliva was collected from 3 donors and used to form a 2 h acquired pellicle on the specimens. Then, the specimens were submitted to an erosive pH cycling protocol 4 times/day for 7 days (0.1% citric acid pH 2.5/90s, artificial saliva/2h, artificial saliva overnight). The solutions and gels were applied again during pH cycling, 2 times/day for 1 min and 4 min, respectively, after the first and last erosive challenges. Enamel and dentin losses (µm) were assessed by contact profilometry. Data were analyzed by 2-way ANOVA and Tukey´s test (p <0.05). All the treatments significantly reduced enamel and dentin loss in comparison with controls. Both CaneCPI-5 concentrations had a similar protective effect against enamel erosion, but only the higher concentration was as effective against dentin erosion as the positive control. Regarding the vehicles, only the 0.1 mg/ml gel performed worse than the positive control for dentin. CaneCPI-5 reduced enamel and dentin erosion to a similar extent as the fluoride-containing vehicles. However, dentin requires higher CaneCPI-5 concentrations, in the case of gels. Solutions or gels containing CaneCPI-5 might be a new approach to protect against dental erosion.

scholarly journals Effect of NaF, SnF2, and TiF4Toothpastes on Bovine Enamel and Dentin Erosion-Abrasion In Vitro

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Lívia Picchi Comar ◽  
Marina Franciscon Gomes ◽  
Naiana Ito ◽  
Priscila Aranda Salomão ◽  
Larissa Tercília Grizzo ◽  
...  
Keyword(s):  
Artificial Saliva ◽  
Tooth Wear ◽  
Metal Fluoride ◽  
Tooth Erosion ◽  
Electric Toothbrush ◽  
Bovine Enamel ◽  
Enamel Wear ◽  
Dentin Erosion

The aim of this study was to compare the effect of toothpastes containing TiF4, NaF, and SnF2on tooth erosion-abrasion. Bovine enamel and dentin specimens were distributed into 10 groups (n=12): experimental placebo toothpaste (no F); NaF (1450 ppm F); TiF4(1450 ppm F); SnF2(1450 ppm F); SnF2(1100 ppm F) + NaF (350 ppm F); TiF4(1100 ppm F) + NaF (350 ppm F); commercial toothpaste Pro-Health (SnF2—1100 ppm F + NaF—350 ppm F, Oral B); commercial toothpaste Crest (NaF—1.500 ppm F, Procter & Gamble); abrasion without toothpaste and only erosion. The erosion was performed 4 × 90 s/day (Sprite Zero). The toothpastes’ slurries were applied and the specimens abraded using an electric toothbrush 2 × 15 s/day. Between the erosive and abrasive challenges, the specimens remained in artificial saliva. After 7 days, the tooth wear was evaluated using contact profilometry (μm). The experimental toothpastes with NaF, TiF4, SnF2, and Pro-Health showed a significant reduction in enamel wear (between 42% and 54%). Pro-Health also significantly reduced the dentin wear. The toothpastes with SnF2/NaF and TiF4/NaF showed the best results in the reduction of enamel wear (62–70%) as well as TiF4, SnF2, SnF2/NaF, and TiF4/NaF for dentin wear (64–79%) (P<0.05). Therefore, the experimental toothpastes containing both conventional and metal fluoride seem to be promising in reducing tooth wear.

Effect of chitosan solutions with or without fluoride on the protection against dentin erosion in vitro

2020 ◽  
Vol 128 (6) ◽  
pp. 495-500
Author(s):  
Beatriz M Souza ◽  
Paula F Machado ◽  
Luiz RP Vecchia ◽  
Ana C Magalhães
Keyword(s):  
Dentin Erosion

Evaluation of Root Canal Dentin Erosion after Different Irrigation Methods Using Energy-dispersive X-ray Spectroscopy

2016 ◽  
Vol 42 (12) ◽  
pp. 1834-1839 ◽  
Author(s):  
Zhejun Wang ◽  
Hazuki Maezono ◽  
Ya Shen ◽  
Markus Haapasalo
Keyword(s):  
Root Canal ◽  
Energy Dispersive ◽  
X Ray ◽  
Irrigation Methods ◽  
Root Canal Dentin ◽  
Dentin Erosion

scholarly journals Protective effect of green tea on dentin erosion and abrasion

2009 ◽  
Vol 17 (6) ◽  
pp. 560-564 ◽  
Author(s):  
Melissa Thiemi Kato ◽  
Ana Carolina Magalhães ◽  
Daniela Rios ◽  
Angélica Reis Hannas ◽  
Thomas Attin ◽  
...  
Keyword(s):  
Protective Effect ◽  
Green Tea ◽  
Dentin Erosion

Impact of the acid flow rate on dentin erosion

2007 ◽  
Vol 35 (1) ◽  
pp. 21-27 ◽  
Author(s):  
A. Wiegand ◽  
A. Stock ◽  
R. Attin ◽  
C. Werner ◽  
T. Attin
Keyword(s):  
Flow Rate ◽  
Dentin Erosion

scholarly journals The role of different toothpastes on preventing dentin erosion: An SEM and AFM study®

Scanning ◽  
2013 ◽  
Vol 36 (3) ◽  
pp. 301-310 ◽  
Author(s):  
Claudio Poggio ◽  
Marco Lombardini ◽  
Paolo Vigorelli ◽  
Marco Colombo ◽  
Marco Chiesa
Keyword(s):  
Dentin Erosion

scholarly journals TiF4 and NaF at pH 1.2 but not at pH 3.5 are able to reduce dentin erosion

2009 ◽  
Vol 54 (8) ◽  
pp. 790-795 ◽  
Author(s):  
Annette Wiegand ◽  
Ana Carolina Magalhães ◽  
Beatrice Sener ◽  
Elena Waldheim ◽  
Thomas Attin
Keyword(s):  
Dentin Erosion
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