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Effect of safflower oil on the protective properties of the in situ formed salivary pellicle

Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet

Standard

Effect of safflower oil on the protective properties of the in situ formed salivary pellicle. / Hannig, Christian; Wagenschwanz, Constanze; Pötschke, Sandra et al.
in: Caries Research, Jahrgang 46, Nr. 5, 08.2012, S. 496-506.

Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet

Harvard

Hannig, C, Wagenschwanz, C, Pötschke, S, Kümmerer, K, Kensche, A, Hoth-Hannig, W & Hannig, M 2012, 'Effect of safflower oil on the protective properties of the in situ formed salivary pellicle', Caries Research, Jg. 46, Nr. 5, S. 496-506. https://doi.org/10.1159/000339924

APA

Hannig, C., Wagenschwanz, C., Pötschke, S., Kümmerer, K., Kensche, A., Hoth-Hannig, W., & Hannig, M. (2012). Effect of safflower oil on the protective properties of the in situ formed salivary pellicle. Caries Research, 46(5), 496-506. https://doi.org/10.1159/000339924

Vancouver

Hannig C, Wagenschwanz C, Pötschke S, Kümmerer K, Kensche A, Hoth-Hannig W et al. Effect of safflower oil on the protective properties of the in situ formed salivary pellicle. Caries Research. 2012 Aug;46(5):496-506. doi: 10.1159/000339924

Bibtex

@article{f6dae35bc9f348e6a6f99bccb8fa26ab,
title = "Effect of safflower oil on the protective properties of the in situ formed salivary pellicle",
abstract = "Aim: The prevalence of dental erosion is still increasing. A possible preventive approach might be rinsing with edible oils to improve the protective properties of the pellicle layer. This was tested in the present in situ study using safflower oil. Methods: Pellicle formation was carried out in situ on bovine enamel slabs fixed buccally to individual upper jaw splints (6 subjects). After 1 min of pellicle formation subjects rinsed with safflower oil for 10 min, subsequently the samples were exposed in the oral cavity for another 19 min. Enamel slabs without oral exposure and slabs exposed to the oral cavity for 30 min without any rinse served as controls. After pellicle formation in situ, slabs were incubated in HCl (pH 2; 2.3; 3) for 120 s, and kinetics of calcium and phosphate release were measured photometrically (arsenazo III, malachite green). Furthermore, the ultrastructure of the pellicles was evaluated by transmission electron microscopy (TEM). Results: Pellicle alone reduced erosive calcium and phosphate release significantly at all pH values. Pellicle modification by safflower oil resulted in an enhanced calcium loss at all pH values and caused an enhanced phosphate loss at pH 2.3. TEM indicated scattered accumulation of lipid micelles and irregular vesicle-like structures attached to the oil-treated pellicle layer. Acid etching affected the ultrastructure of the pellicle irrespective of oil rinsing. Conclusion: The protective properties of the pellicle layer against extensive erosive attacks are limited and mainly determined by pH. The protective effects are modified and reduced by rinses with safflower oil.",
keywords = "Chemistry, Edible oil, Erosion, In situ formed pellicle, Lipids, Lipids, In situ formed pellicle, Erosion, Edible oil",
author = "Christian Hannig and Constanze Wagenschwanz and Sandra P{\"o}tschke and Klaus K{\"u}mmerer and Anna Kensche and Wiebke Hoth-Hannig and Matthias Hannig",
year = "2012",
month = aug,
doi = "10.1159/000339924",
language = "English",
volume = "46",
pages = "496--506",
journal = "Caries Research",
issn = "0008-6568",
publisher = "S. Karger AG",
number = "5",

}

RIS

TY - JOUR

T1 - Effect of safflower oil on the protective properties of the in situ formed salivary pellicle

AU - Hannig, Christian

AU - Wagenschwanz, Constanze

AU - Pötschke, Sandra

AU - Kümmerer, Klaus

AU - Kensche, Anna

AU - Hoth-Hannig, Wiebke

AU - Hannig, Matthias

PY - 2012/8

Y1 - 2012/8

N2 - Aim: The prevalence of dental erosion is still increasing. A possible preventive approach might be rinsing with edible oils to improve the protective properties of the pellicle layer. This was tested in the present in situ study using safflower oil. Methods: Pellicle formation was carried out in situ on bovine enamel slabs fixed buccally to individual upper jaw splints (6 subjects). After 1 min of pellicle formation subjects rinsed with safflower oil for 10 min, subsequently the samples were exposed in the oral cavity for another 19 min. Enamel slabs without oral exposure and slabs exposed to the oral cavity for 30 min without any rinse served as controls. After pellicle formation in situ, slabs were incubated in HCl (pH 2; 2.3; 3) for 120 s, and kinetics of calcium and phosphate release were measured photometrically (arsenazo III, malachite green). Furthermore, the ultrastructure of the pellicles was evaluated by transmission electron microscopy (TEM). Results: Pellicle alone reduced erosive calcium and phosphate release significantly at all pH values. Pellicle modification by safflower oil resulted in an enhanced calcium loss at all pH values and caused an enhanced phosphate loss at pH 2.3. TEM indicated scattered accumulation of lipid micelles and irregular vesicle-like structures attached to the oil-treated pellicle layer. Acid etching affected the ultrastructure of the pellicle irrespective of oil rinsing. Conclusion: The protective properties of the pellicle layer against extensive erosive attacks are limited and mainly determined by pH. The protective effects are modified and reduced by rinses with safflower oil.

AB - Aim: The prevalence of dental erosion is still increasing. A possible preventive approach might be rinsing with edible oils to improve the protective properties of the pellicle layer. This was tested in the present in situ study using safflower oil. Methods: Pellicle formation was carried out in situ on bovine enamel slabs fixed buccally to individual upper jaw splints (6 subjects). After 1 min of pellicle formation subjects rinsed with safflower oil for 10 min, subsequently the samples were exposed in the oral cavity for another 19 min. Enamel slabs without oral exposure and slabs exposed to the oral cavity for 30 min without any rinse served as controls. After pellicle formation in situ, slabs were incubated in HCl (pH 2; 2.3; 3) for 120 s, and kinetics of calcium and phosphate release were measured photometrically (arsenazo III, malachite green). Furthermore, the ultrastructure of the pellicles was evaluated by transmission electron microscopy (TEM). Results: Pellicle alone reduced erosive calcium and phosphate release significantly at all pH values. Pellicle modification by safflower oil resulted in an enhanced calcium loss at all pH values and caused an enhanced phosphate loss at pH 2.3. TEM indicated scattered accumulation of lipid micelles and irregular vesicle-like structures attached to the oil-treated pellicle layer. Acid etching affected the ultrastructure of the pellicle irrespective of oil rinsing. Conclusion: The protective properties of the pellicle layer against extensive erosive attacks are limited and mainly determined by pH. The protective effects are modified and reduced by rinses with safflower oil.

KW - Chemistry

KW - Edible oil

KW - Erosion

KW - In situ formed pellicle

KW - Lipids

KW - Lipids

KW - In situ formed pellicle

KW - Erosion

KW - Edible oil

UR - http://www.scopus.com/inward/record.url?scp=84863873365&partnerID=8YFLogxK

U2 - 10.1159/000339924

DO - 10.1159/000339924

M3 - Journal articles

C2 - 22813924

AN - SCOPUS:84863873365

VL - 46

SP - 496

EP - 506

JO - Caries Research

JF - Caries Research

SN - 0008-6568

IS - 5

ER -

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