scholarly journals Erosive effect of industrialized fruit juices exposure in enamel and dentine substrates: An in vitro study

2021 ◽  
pp. e48-e55
Author(s):  
I. Meira ◽  
E. dos Santos ◽  
N. Fernandes ◽  
E. de Sousa ◽  
A. de Oliveira ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Fruit Juices ◽  
Vitro Study ◽  
Erosive Effect

scholarly journals Effect of Acidic Challenge Preceded by Food Consumption on Enamel Erosion

2010 ◽  
Vol 04 (04) ◽  
pp. 412-417 ◽  
Author(s):  
Heitor Marques Honório ◽  
Daniela Rios ◽  
Edmêr Silvestre Pereira Júnior ◽  
Daniela Silva Barroso de Oliveira ◽  
Fernanda Alves Fior ◽  
...  
Keyword(s):  
Food Consumption ◽  
Liver Extract ◽  
Artificial Saliva ◽  
In Vitro Study ◽  
Vitro Study ◽  
Food Extract ◽  
Effect Of Food ◽  
Enamel Erosion ◽  
Erosive Effect

Objectives: This in vitro study aimed to evaluate the effect of food consumption followed by acidic challenge on enamel erosion.Methods: Seventy-five enamel blocks obtained from bovine teeth were divided randomly into five groups (n=15 per group): GI – erosion with previous immersion in milk; GII – erosion with previous immersion in cheese extract; GIII – erosion with previous immersion in liver extract; GIV – erosion with previous immersion in broccoli extract; and GV – erosive effect of cola drink (control). Over 24 h, the slabs were submitted to 3 pH-cycles, each consisting of immersion in the studied food (GI to GIV) for 5 min followed by immersion in a cola drink for 5 min, and subsequently, the slabs were stored in artificial saliva (110 min). At the end of the pH-cycles, the slabs were stored in artificial saliva for 18 h. Enamel alterations were assessed by profilometry (μm). Data were tested using ANOVA and Scott-Knott’s tests (P<.05).Results: Mean erosion depths for enamel (μm) were 0.46 in GI, 0.55 in GII, 0.64 in GIII, 0.54 in GIV, and 1.18 in GVI. Enamel loss by acidic challenge alone (GV) was significantly higher than when the acidic challenges were preceded by food extract immersion.Conclusions: The data suggest that all studied foods could minimize the erosive effect on enamel. (Eur J Dent 2010;4:412-417)

scholarly journals Effect of acid fruit juices combined with electric or sonic toothbrushing on root dentin permeability: an in vitro study

2012 ◽  
Vol 23 (6) ◽  
pp. 667-671 ◽  
Author(s):  
Roberta Grasselli Batitucci ◽  
Daniela Leal Zandim ◽  
Fernanda Regina Godoy Rocha ◽  
Michele Carolina Pinheiro ◽  
Lucas Amaral Fontanari ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Fruit Juices ◽  
Acid Exposure ◽  
Vitro Study ◽  
Hydraulic Pressure ◽  
Fluid Filtration ◽  
Filtration Method ◽  
Dentin Permeability ◽  
Root Dentin

The purpose of this in vitro study was to quantify the alterations on human root dentin permeability after exposure to different acid fruit juices and to evaluate the effect of toothbrushing with electric or sonic toothbrush after acid exposure. The root dentin of 50 extracted third molars was exposed with a high speed bur. Crowns were sectioned above the cementoenamel junction and root fragments were used to prepare dentin specimens. Specimens were randomly assigned to 5 groups according to the fruit juice (kiwifruit, starfruit, green apple, pineapple and acerolla). Each specimen was connected to a hydraulic pressure apparatus to measure root dentin permeability using fluid filtration method after the following sequential steps: I) conditioning with 37% phosphoric acid for 30 s, II) root scaling, III) exposure to acid fruit juices for 5 min and IV) electric or sonic toothbrushing without dentifrice for 3 min. Data were analyzed statistically by the Wilcoxon and Mann-Whitney tests at 5% significance level. All fruit juices promoted a significant increase of dentin permeability while toothbrushing decreased it significantly (p<0.05). It may be concluded that all acid fruit juices increased root dentin permeability, while toothbrushing without dentifrice after acid exposure decreased the permeability. The toothbrush mechanism (electric or sonic) had no influence on the decrease of root dentin permeability.

Pediatric Liquid Medicaments – Do They Erode The Teeth Surface? An In Vitro Study: Part I

2008 ◽  
Vol 32 (3) ◽  
pp. 189-194 ◽  
Author(s):  
K Girish Babu ◽  
Kavita Rai ◽  
Amitha Hedge
Keyword(s):  
Primary Teeth ◽  
In Vitro Study ◽  
Vitro Study ◽  
Enamel Surface ◽  
Carious Lesion ◽  
Time Intervals ◽  
Irregular Pattern ◽  
Erosion Area ◽  
Erosive Effect

The present study was conducted to investigate the endogenous erosive potential of some of the most commonly used pediatric liquid medicaments in our day to day practice. Eight commonly used pediatric liquid medicaments were selected and their endogenous pH was measured using a pH electrode meter. Twenty four exfoliated or extracted primary teeth without any carious lesion/restorations, maintained in selected pediatric liquid medicaments were observed under SEM after 1 min, 10 mins and 8 hours of time intervals. The pH ranged between 6.05 (Salbutamol) to 6.77 (Paracetamol) which were acidic, whereas Theophylline had a basic pH of 7.71. The irregular pattern of pit –like erosion area were seen in all specimens, varying from site to site and probably depending on the prismatic versus aprismatic nature and composition of the affected enamel. In conclusion, all the pediatric liquid medicaments used in this study showed an erosive effect on the primary enamel surface irrespective of their pH when viewed under SEM.

scholarly journals Comparative evaluation of erosive potential of various frozen and unfrozen fruit juices on primary teeth enamel: An in vitro study

2019 ◽  
Vol 11 (6) ◽  
pp. 463
Author(s):  
Sivadas Ganapathy ◽  
SunilT Philip ◽  
AnshadM Abdulla ◽  
Vaishnavi Vedam ◽  
Vini Rajeev
Keyword(s):  
Comparative Evaluation ◽  
Primary Teeth ◽  
In Vitro Study ◽  
Fruit Juices ◽  
Vitro Study
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