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Tooth Demineralization (1):
Recent article
Tooth Demineralization
Abstract
To evaluate the nanoleakage of one- and two-step self-etch adhesives bonded to artificial carious dentin.
Deep dentin of 24 human molars was exposed and divided into four groups. One group served as control while the others were demineralized in artificial demineralization solution for 10 minutes, 6...
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PMID: 21207796
PDF is available here.
PDF is available here.
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Abstract
Solutions containing tin and fluoride exhibit remarkable anti-erosive properties with tin ions as a major agent. To elucidate its mechanism of action in dentine, the tin uptake on and in the tissue was investigated and related to histological findings and substance loss. Samples were treated twice d...
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PMID: 20662911
PDF is available here.
PDF is available here.
Abstract
Because low-fluoride toothpaste (500 p.p.m. F) has not clearly been shown to be effective for controlling caries in caries-active children, this experimental in situ study was conducted to evaluate whether its effect, when compared with a conventional toothpaste (1,000-1,500 p.p.m. F), would depend...
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PMID: 20662910
PDF is available here.
PDF is available here.
Abstract
Orthodontic treatment with fixed appliances involves a significant risk of enamel demineralization. The aim of this study was three-fold: to gain insight into a) the preventive measures which are applied as standard practice in The Netherlands in orthodontics, b) when the use of fluoride rinses is i...
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PMID: 20506906
PDF is available here.
PDF is available here.
Abstract
High intra- and interobserver agreements were obtained (Kappa value range: 0.825 to 0.948 for intraobserver agreement and 0.700 to 0.903 for interobserver agreement). Estimated relative treatment effects (RTE) ranged from 0.26 to 0.85, which varied with caries level and imaging modality. Differences...
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PMID: 20416522
PDF is available here.
PDF is available here.
Abstract
The enamel was significantly harder 25 microm (p = 0.000) and 50 microm (p = 0.001) from the enamel surface in the teeth with brackets bonded with the ACP-containing composite resin as compared with the control teeth. CONCLUSION: ACP-containing orthodontic composite resins may reduce the enamel deca...
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PMID: 20575193
PDF is available here.
PDF is available here.
Abstract
During the 30-day study period, the tooth enamel in the adult orthodontic patients was more resistant to demineralization than that of the younger patients.
Copyright (c) 2010 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved....
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PMID: 20451770
PDF is available here.
PDF is available here.
Archives of Oral Biology (55)4 2010
Abstract
After six days, treatment with pepsin (group 2) or trypsin (group 3) had no significant influence on mineral loss. The combined impact of pepsin and trypsin led to significantly higher mineral loss (group 4: 202.5+/-37.4) compared to all other groups (group 1: 139.1+/-29.5, p
PDF is available here.
PDF is available here.
Archives of Oral Biology (55)4 2010
Abstract
Colour modification of tooth enamel has proven successful, but it is unclear how various bleaching applications affect micro-structural integrity of the whitened enamel. To investigate the internal structural integrity of human intact tooth enamel with the application of two commonly used whitening...
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PMID: 20338548
PDF is available here.
PDF is available here.
Journal of Dentistry (38)4 2010
Abstract
Under similar laboratory conditions, the physiochemical properties and erosion potentials on enamel surfaces differed between some, but not all, beverages available in the UK and the US.
Copyright 2009 Elsevier Ltd. All rights reserved....
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PMID: 19962418
PDF is available here.
PDF is available here.
Abstract
The traditional restorative approach to active dentin caries in the temporary dentition is questioned. This paper argues in favour of a causal approach. The causal approach focuses on caries management. Restoration is of secondary importance. Delay or replacement of invasive restorative treatment by...
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PMID: 20387343
PDF is available here.
PDF is available here.
Abstract
The aim of this in vitro study was to evaluate the erosive capacity of fermented milk beverages, as well as some of their properties that affect the demineralization of dental enamel (pH, buffering capacity, fluoride, calcium and phosphorus contents). Three different batches of 6 commercial brands o...
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PMID: 20339721
PDF is available here.
PDF is available here.
Pharmaceutical Biology (48)3 2010
Abstract
This study evaluated the influence of Psidium cattleianum Sabine (Myrtaceae) and Myracrodruon urundeuva Allemão (Anacardiaceae) aqueous extracts on S. mutans counts and dental enamel micro-hardness of rats submitted to a cariogenic challenge. Sixty Wistar rats were distributed in three groups and r...
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PMID: 20645817
PDF is available here.
PDF is available here.
Archives of Oral Biology (55)2 2010
Abstract
Pulsed CO(2) laser (lambda=10.6 microm) alone was not able to prevent enamel or dentine surface losses due to erosion. Laser treatment in combination with fluoride showed some protection, but the effect does not appear to be synergistic.
Copyright 2009 Elsevier Ltd. All rights reserved....
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PMID: 20031117
PDF is available here.
PDF is available here.
Dentistry today (29)2 2010
Abstract
Abstract
The application of both chemomechanical and mechanical methods on demineralized dentin yielded microTBS values that were statistically similar among them, regardless of the adhesive system used. Caries removal with a chemomechanical papain-based method did not interfere in the adhesion of the tested...
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PMID: 20437723
PDF is available here.
PDF is available here.
Abstract
This study evaluated the effect of different parameters of erbium, chromium:yttrium-scandium-gallium-garnet (Er,Cr:YSGG) laser irradiation on enamel mineral loss in a simulated caries model. Forty-five enamel samples obtained from third molar teeth (3 mmx 3 mm) were randomly divided...
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PMID: 18787759
PDF is available here.
PDF is available here.
Abstract
As resin-modified glass-ionomer cement (RMGIC) is an adhesive material, its association to dentin bonding agents (DBAs) was previously proposed. This study investigated the adjunctive behavior of an RMGIC with etch-and-rinse bonding systems under in situ/ex vivo cariogenic challenge.
Bovine enamel b...
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PMID: 20927415
PDF is available here.
PDF is available here.
Abstract
HBM and plain bovine milk are relatively cariogenic in an in vitro caries model in the absence of saliva. However, supplementation with sugar exponentially enhances the cariogenic potential of the natural milk....
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PMID: 20578662
PDF is available here.
PDF is available here.
Journal of Oral Science (52)3 2010
Abstract
The purpose of this systematic review was to quantitatively find out whether resin-modified glass-ionomers (RM-GIC), in comparison to fluoride-containing composite resin and composite resin without fluoride, are associated with a more effective reduction of demineralization in hard tooth tissues und...
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PMID: 20881326
PDF is available here.
PDF is available here.
Operative Dentistry (35)3 2010
Abstract
This study compared the ability of adhesive systems to inhibit in vitro caries lesions in enamel under high cariogenic challenge. Bovine enamel blocks with cavity preparations were restored with AP-X resin composite (Kuraray Med) using four adhesives systems: Clearfil SE Bond (Kuraray Med); Clearfil...
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PMID: 20533636
PDF is available here.
PDF is available here.
Abstract
The purpose of this study was to investigate the enamel remineralization potential of two toothpastes, one of which was based on Recaldent (CPP- ACP) and the other on NovaMin (Calcium-sodium-phosphosilicate). Human permanent molar teeth were subjected to three consecutive demineralization cycles. The...
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PMID: 21638965
PDF is available here.
PDF is available here.
Abstract
This study was performed to compare the remineralizing effects of various concentrations of fluoride containing dentifrices against artificial demineralization of primary enamel. One hundred twenty primary incisors were partly covered with a nail varnish, leaving a 1 x 1 mm window, then placed in de...
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PMID: 20578505
PDF is available here.
PDF is available here.
Pediatric Dentistry (32)5 2010
Abstract
These results show that casein phosphopeptide-amorphous calcium phosphate-containing paste has the ability to maintain the enamel surface; the combined use of CPP-ACP paste and fluoride enhances this ability, thereby reducing demineralization....
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PMID: 21070712
PDF is available here.
PDF is available here.
Abstract
The lowest mean value of bacterial indices was recorded for glassionomer cement Fuji Triage (0.4), and Fuji II LC (1.2), material with highest surface antibacterial properties. The highest value (1.5) was recorded for compomer Dyract. The Kruskal-Wallis test proves the significant statistical differ...
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PMID: 20700999
PDF is available here.
PDF is available here.
Abstract
The objective of this study was to determine the ability of a calcium sodium phosphosilicate (NovaMin) particulate to occlude dentin tubules, and to characterize the nature of the occlusion through a number of in vitro studies.
Four experiments were designed to demonstrate the ability of NovaMin to...
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PMID: 21207916
PDF is available here.
PDF is available here.
Caries Research (44)1 2010
Abstract
This in situ study evaluated the interaction between caries and erosion processes. In the first phase, enamel specimens were subjected to erosion without dental plaque (EO) or to erosion with plaque (EP); in the second phase, they were subjected to erosion plus cariogenic challenge (EC) or cariogeni...
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PMID: 20090325
PDF is available here.
PDF is available here.
Caries Research (44)1 2010
Abstract
Casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) has been demonstrated to exhibit anticariogenic activity in randomized, controlled clinical trials of sugar-free gum and a tooth cream. Two randomized, double-blind, crossover studies were conducted to investigate the potential of CPP-ACP a...
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PMID: 20090326
PDF is available here.
PDF is available here.
Caries Research (44)1 2010
Abstract
The infiltration of caries lesions with low-viscosity light-curing resins (infiltrants) has been shown to inhibit further demineralization in vitro. The aim of the present study was to assess the efficacy of resin infiltration in preventing lesion progression in situ. In each of 104 bovine enamel sp...
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PMID: 20090328
PDF is available here.
PDF is available here.
Caries Research (44)2 2010
Abstract
The aim of the present study was to evaluate the effects of experimental saliva substitutes based on carboxymethyl cellulose (CMC) differing in degrees of saturation with respect to calcium phosphates on the mineral loss of enamel in vitro. Demineralized bovine specimens (subsurface lesions) were ex...
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PMID: 20357442
PDF is available here.
PDF is available here.
Alpha Omegan (102)4 2009
Abstract
White lesions occur commonly on the anterior teeth. There are numerous reasons why these lesions appear in the anterior dentition, and these reasons will be discussed in detail. For some patients, these white lesions may be considered unsightly and the patients may seek treatment to have them remove...
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PMID: 20151561
PDF is available here.
PDF is available here.
Abstract
Larger amounts of Ca2+ were extracted from the enamel by phosphoric acid up to 24 h after application of hydrogen peroxide, when there was also a significant decrease in bracket-enamel SBS. After 1 week, there were no changes in amounts of Ca2+ extracted, and SBS values returned towards unbleached v...
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PMID: 20011766
PDF is available here.
PDF is available here.
Dental update (36)10 2009
Abstract
This article considers the safety of tooth bleaching based on a Medline search of clinical, animal and in vitro studies between 1986 and 2007. Clinical Relevance: Bleaching is the least invasive option for improving tooth colour compared to alternatives such as crowns and veneers. However, no dental...
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PMID: 20166376
PDF is available here.
PDF is available here.
Abstract
We developed a prototype antimicrobial peptide capable of achieving high activity exclusively at low environmental pH to target bacterial species like Streptococcus mutans that produce acid and thrive under the low pH conditions detrimental for tooth integrity. The features of clavanin A, a naturall...
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PMID: 19878192
PDF is available here.
PDF is available here.
Dental Materials Journal (28)5 2009
Abstract
The purpose of this study was to assess the relationship between quantitative light-induced fluorescence (QLF) values and demineralization depths in an enamel erosion model in vitro. Flat labial enamel surfaces of bovine incisors were ground with 800-grit SiC and coated with nail varnish, but also l...
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PMID: 19822981
PDF is available here.
PDF is available here.
Dental Materials Journal (28)5 2009
Abstract
The aim of this study was to evaluate the effects of coating root dentin surfaces with adhesives vis-Ã -vis the prevention of root dentin demineralization. Root dentin surface was ground with #600 SiC, and then either a single coat of Clearfil SE Bond (SE), Clearfil Tri-S Bond (TS), G-Bond (GB), H...
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PMID: 19822989
PDF is available here.
PDF is available here.
Abstract
Enamel blocks restored with Clearfil Protect Bond showed higher mineral content (%vol) adjacent to restorations than Clearfil SE Bond only for the first site of microhardness measurement and close to enamel surface (20 microm). SEM and PLM analysis suggested that the Clearfil Protect Bond adhesive p...
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PMID: 19701510
PDF is available here.
PDF is available here.
Prilozi / Makedonska akademija na naukite i umetnostite, Oddelenie za bioloski i medicinski nauki = Contributions / Macedonian Academy of Sciences and Arts, Section of Biological and Medical Sciences (30)1 2009
Abstract
Glass-ionomers, both conventional or resin-modified, are more effective at protecting the tooth against further decay than either compomers or fluoride-releasing composites, with the best protection of all being provided by conventional glass-ionomers. The nature of the tooth had no influence on the...
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PMID: 19736541
PDF is available here.
PDF is available here.
Abstract
Abstract
Abstract
The failure rate with Clearfil Protect Bond was significantly higher. For our patients, who had adequate oral hygiene, there was no benefit with regard to plaque accumulation and prevention of demineralization with Clearfil Protect Bond....
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PMID: 19409344
PDF is available here.
PDF is available here.
Abstract
Fuji Ortho LC showed a significantly smaller lesion depth and less mineral loss compared with the other materials. The cone-beam microtomographic system is suitable for evaluation of subsurface lesions and has considerable advantages....
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PMID: 19409343
PDF is available here.
PDF is available here.
Abstract
Abstract
With increasing PO concentrations, the inhibition rates of collagen matrix degradation and the mineral loss were increased. Moreover, there was a positive statistical correlation between mineral loss and collagen matrix degradation, demonstrating that preservation of the collagen matrix would contri...
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PMID: 19626976
PDF is available here.
PDF is available here.
l Orthodontie Française (80)1 2009
Abstract
Abstract
Angle Orthodontist (79)1 2009
Abstract
We have established a protocol to evaluate OITRR quantitatively and have provided a method to predict further resorption based on dentine demineralization....
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PMID: 19123716
PDF is available here.
PDF is available here.
Operative Dentistry (34)5 2009
Abstract
This study investigated the effect of the addition of calcium and fluoride into a 35% hydrogen peroxide gel on enamel surface and subsurface microhardness. Twenty extracted human third molars were sectioned to obtain enamel fragments and they were divided into four groups (n = 20) according to the b...
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PMID: 19830975
PDF is available here.
PDF is available here.
Operative Dentistry (34)1 2009
Abstract
Using an operating microscope, this study assessed the effect of 16x magnification on the restorative treatment of posterior teeth and compared the results against an unaided visual examination in vitro. Three dentists examined 300 premolars and molars at different times using an unaided visual exam...
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PMID: 19192841
PDF is available here.
PDF is available here.
Operative Dentistry (34)2 2009
Abstract
Complete removal of the collagen matrix with sodium hypochlorite (NaOCl) as an adjunctive step of restorative and adhesive dentistry is still a subject for debate. This study evaluated the efficacy of a 12 w/v% NaOCl solution for complete removal of exposed collagen matrices from acid-etched dentin...
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PMID: 19363972
PDF is available here.
PDF is available here.
Brazilian Dental Journal (20)1 2009
Abstract
This in situ crossover and blind study was conducted to investigate the effect of professional acidulated phosphate fluoride (APF) gel application time on the subsequent inhibition of enamel demineralization. During 3 phases of 28 days each, 15 volunteers wore palatal appliances containing 4 enamel...
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PMID: 19466229
PDF is available here.
PDF is available here.
Brazilian Dental Journal (20)1 2009
Abstract
This study evaluated the effect of 10% carbamide peroxide (CP) bleaching on Knoop surface microhardness (KHN) and morphology of sound enamel and enamel with early artificial caries lesions (CL) after pH-cycling model (pHcm). Human dental enamel blocks were randomly divided into 6 groups (n=10): 1 -...
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PMID: 19466231
PDF is available here.
PDF is available here.
Abstract
AIMS AND OBJECTIVE: To determine the fluoride release from Giomer and Compomer, using different topical fluoride regimes, and to compare the amount of fluoride release from giomer with that of compomer. MATERIALS AND METHOD: Forty-eight specimens of each giomer and compomer were divided into four tr...
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PMID: 19414971
PDF is available here.
PDF is available here.
Abstract
A good fluoride dose-response was established for EFU and REM, with NaF delivering greater EFU and REM than NaF-675, which was superior to NaF-0 (p < 0.05). The new dentifrice NaF also showed greater EFU and REM than AmF and SnNaF (p < 0.05). In EFU, AmF and SnNaF were as efficacious as NaF-675 and...
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PMID: 19591336
PDF is available here.
PDF is available here.
Dental Materials (24)12 2008
Abstract
The CA solutions showed the greatest chelating effect, which was proportional to concentration (EDTA: 9.4-32.8% (15-300s); 1% CA: 21.1-32.2% (15-300s); 5% CA: 32.4-43.1% (15-300s); 10% CA: 35.1-39.5% (15-30s). Erosive effects were observed on inter and peritubular dentin for 5% CA and 10% CA after 6...
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PMID: 18490049
PDF is available here.
PDF is available here.
Abstract
Saliva may affect dental erosion-abrasion by reducing demineralization, enhancing remineralization, and acting as lubricant. This study tested the effect of human saliva substitutes in an erosion-abrasion cycling model designed for enamel and root dentin. Specimens were randomly assigned into the fo...
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PMID: 19049526
PDF is available here.
PDF is available here.
Journal of Dentistry (36)12 2008
Abstract
EIS could be employed to monitor structural and chemical compositional changes induced by acid-demineralization on dentine surface....
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PMID: 18818008
PDF is available here.
PDF is available here.
Journal of Dentistry (36)12 2008
Abstract
The present study has demonstrated the potential of the GCE to effect the demineralization under dynamic pH-cycling conditions. None of the chemical fractions was as effective as GCE. Combined with its anti-bacterial properties, the demineralization inhibition of GCE suggests that this material coul...
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PMID: 18829148
PDF is available here.
PDF is available here.
European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry (9)4 2008
Clinical studies on molar-incisor-hypomineralisation part 1: distribution and putative associations.
Abstract
All four FPMs in a given dentition were more likely to be affected and to differing extents in MIH than in MH. Putative associations appear to exist between MIH/MH and combinations of antibiotic use, ear infections, fevers, perinatal conditions, and other illnesses in the child's first 3 years. It i...
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PMID: 19054471
PDF is available here.
PDF is available here.
Abstract
Compared with all other mouthrinses, only the application of NaF resulted in higher amounts of KOH-soluble fluoride, and, in the outer layer, of structurally bound fluoride in both sound and demineralized dentin. Similarly, in the deeper layers, only the NaF groups showed elevated fluoride levels....
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PMID: 19146126
PDF is available here.
PDF is available here.