Recently, people have become increasingly aware of potential health issues related to indoor environments. In this study, we measure the concentrations of various volatile organic compounds, carbonyl compounds, and semi-volatile organic compounds, as well as the ventilation rates, in 49 new houses with light-gauge steel structures one week after completion.
The proper indoor air quality of new residential environments can be ensured by characterizing people’s exposure to certain chemicals and assessing future risks. Our results show that the concentrations of the measured compounds were lower than the guideline values set by the Ministry of Health, Labour and Welfare of Japan, and would continue to decrease.
However, we observed that unregulated compounds, assumed to be substitutes for regulated solvents, contributed substantially to the total volatile organic compounds. To reduce indoor chemical exposure risks, the concentrations of these unregulated compounds should also be minimized. In addition, their sources need to be identified, and manufacture and use must be monitored. We believe it is important to select low-emission building materials for reducing residents’ exposure to indoor chemicals.
[Characteristics of dental hard tissues in chronic kidney disease: morphology, chemical composition, possibilities of remineralizing therapy].
The aim of the work was an assessment of the morphological structure and chemical composition of dental hard tissues in persons suffering from chronic kidney disease and the effectiveness of remineralizing therapy in them. The study of the morphological structure and chemical composition of dental hard tissues in individuals suffering from chronic kidney disease and the effectiveness of 6 weeks of remineralizing therapy in the course of individual oral hygiene in combination with the intake of vitamin-mineral complex was conducted by means of ABT-55 electron microscope (Japan) combined with a LinkAN-10 000/S85 microprobe (United Kingdom) in comparison with persons without somatic pathology.
It has been established that in people suffering from chronic kidney disease dental hard tissues morphological features were determined by their pathological changes due to carious process or non-carious lesions. In chronic kidney disease a significant decrease in the level of mineralization in both enamel and dentin was found, which was most pronounced in patients with chronic renal failure and did not depend on whether they received hemodialysis.
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GE4011-500G | Glentham Life Sciences | 500 g | EUR 54 |
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GE4011-250G | Glentham Life Sciences | 250 g | EUR 45 |
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B7197-1000 | ApexBio | 1 g | EUR 129 |
EDTA Na2 |
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abx082384-500g | Abbexa | 500 g | EUR 203 |
Trypsin (-EDTA) |
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abx098244-100ml | Abbexa | 100 ml | EUR 411 |
0.5M EDTA |
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E9000-010 | GenDepot | 100 ml | EUR 74 |
0.5M EDTA |
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E9000-050 | GenDepot | 500 ml | EUR 104 |
100G EDTA |
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NAT1090 | National Diagnostics | 100G | EUR 79 |
500G EDTA |
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NAT1092 | National Diagnostics | 500G | EUR 148 |
EDTA Solution |
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2103-100 | Biovision | EUR 137 |
EDTA plasma |
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90-1009 | Fitzgerald | 100 ml | EUR 2028 |
Description: BNP and NT-proBNP free plasma EDTA |
TRYPSIN/EDTA 1X (0,25% TRYPSIN/2,21 MM EDTA) |
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25-053-CI | CORNING | 100 mL/pk | EUR 57 |
Description: Media Catalog; Cell Culture Reagents |
Rabbit Plasma (EDTA) |
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88R-1029E | Fitzgerald | 500 ml | EUR 230 |
Description: Sterile Rabbit Plasma with EDTA |
Molecular Weight Marker |
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abx098957-15ul | Abbexa | 15 ul | EUR 105 |
100 ML TRYPSIN/EDTA 1X (0,05% TRYPSIN/0,53 MM EDTA) |
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25-052-CI | CORNING | 100 mL/pk | EUR 57 |
Description: Media Catalog; Cell Culture Reagents |
Tris EDTA Saline, 10mM Tris HCl , 1mM EDTA, 2M Nacl |
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T8059-010 | GenDepot | 100ml | EUR 76 |
Tris EDTA Saline, 10mM Tris HCl , 1mM EDTA, 2M Nacl |
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T8059-050 | GenDepot | 500ml | EUR 84 |
Tris EDTA Saline, 10mM Tris HCl , 1mM EDTA, 2M Nacl |
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T8059-101 | GenDepot | 1L | EUR 126 |
Tris EDTA Saline, 10mM Tris HCl , 1mM EDTA, 2M Nacl |
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T8150-050 | GenDepot | 500 ml | EUR 84 |
Tris EDTA Saline, 10mM Tris HCl , 1mM EDTA, 2M Nacl |
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T8150-801 | GenDepot | 8L | EUR 120 |
EDTA, dipotassium salt, dihydrate |
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ED0075 | Bio Basic | 250g | EUR 83.06 |
EDTA, disodium salt, dihydrate |
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EB0185 | Bio Basic | 500g | EUR 70.01 |
EDTA, tetrasodium salt dihydrate |
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EB0436 | Bio Basic | 500g | EUR 88.28 |
Normal Feline Plasma (EDTA) |
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abx098254-50ml | Abbexa | 50 ml | EUR 704 |
EDTA, Ultra Pure, 1kg |
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R9410-1kg | ACTGene | EUR 190 |
EDTA trisodium salt dihydrate |
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GE9701-100G | Glentham Life Sciences | 100 g | EUR 54 |
EDTA trisodium salt dihydrate |
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GE9701-250G | Glentham Life Sciences | 250 g | EUR 78 |
EDTA trisodium salt dihydrate |
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GE9701-500G | Glentham Life Sciences | 500 g | EUR 118 |
EDTA tetrasodium salt dihydrate |
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GK0795-100G | Glentham Life Sciences | 100 g | EUR 40 |
EDTA tetrasodium salt dihydrate |
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GK0795-1KG | Glentham Life Sciences | 1 kg | EUR 70 |
EDTA tetrasodium salt dihydrate |
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GK0795-2500G | Glentham Life Sciences | 2500 g | EUR 118 |
EDTA tetrasodium salt dihydrate |
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GK0795-250G | Glentham Life Sciences | 250 g | EUR 46 |
EDTA tetrasodium salt dihydrate |
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GK0795-500G | Glentham Life Sciences | 500 g | EUR 53 |
EDTA tripotassium salt dihydrate |
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GL1464-100G | Glentham Life Sciences | 100 g | EUR 61 |
EDTA tripotassium salt dihydrate |
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GL1464-250G | Glentham Life Sciences | 250 g | EUR 86 |
EDTA tripotassium salt dihydrate |
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GL1464-25G | Glentham Life Sciences | 25 g | EUR 44 |
EDTA tripotassium salt dihydrate |
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GL1464-500G | Glentham Life Sciences | 500 g | EUR 128 |
EDTA disodium salt dihydrate |
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GE3023-250G | Glentham Life Sciences | 250 g | EUR 46 |
EDTA disodium salt dihydrate |
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GE3023-5KG | Glentham Life Sciences | 5 kg | EUR 150 |
EDTA tetrasodium salt hydrate |
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GE3450-100G | Glentham Life Sciences | 100 g | EUR 41 |
EDTA tetrasodium salt hydrate |
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GE3450-250G | Glentham Life Sciences | 250 g | EUR 45 |
EDTA tetrasodium salt hydrate |
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GE3450-500G | Glentham Life Sciences | 500 g | EUR 53 |
EDTA tetrasodium salt hydrate |
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GE3450-5KG | Glentham Life Sciences | 5 kg | EUR 166 |
EDTA disodium salt dihydrate |
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GE3023-100G | Glentham Life Sciences | 100 g | EUR 40 |
EDTA disodium salt dihydrate |
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GE3023-1KG | Glentham Life Sciences | 1 kg | EUR 70 |
EDTA disodium salt dihydrate |
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GE3023-500G | Glentham Life Sciences | 500 g | EUR 54 |
EDTA tetrasodium salt hydrate |
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GE3450-1KG | Glentham Life Sciences | 1 kg | EUR 68 |
EDTA dipotassium salt dihydrate |
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GE5635-100G | Glentham Life Sciences | 100 g | EUR 54 |
EDTA dipotassium salt dihydrate |
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GE5635-250G | Glentham Life Sciences | 250 g | EUR 74 |
EDTA dipotassium salt dihydrate |
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GE5635-500G | Glentham Life Sciences | 500 g | EUR 102 |
EDTA ferric sodium salt |
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GE7700-100G | Glentham Life Sciences | 100 g | EUR 44 |
EDTA ferric sodium salt |
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GE7700-1KG | Glentham Life Sciences | 1 kg | EUR 98 |
EDTA ferric sodium salt |
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GE7700-250G | Glentham Life Sciences | 250 g | EUR 54 |
EDTA ferric sodium salt |
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GE7700-500G | Glentham Life Sciences | 500 g | EUR 70 |
Trypsin-EDTA(1X), 0.25% |
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CA014-010 | GenDepot | 100ml | EUR 77 |
Trypsin-EDTA(1X), 0.25% |
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CA014-050 | GenDepot | 500ml | EUR 97 |
Trypsin-EDTA(1X), 0.25% |
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CA014-100 | GenDepot | 10x100ml | EUR 209 |
Trypsin-EDTA(1X), 0.25% |
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CA014-200 | GenDepot | 20x200ml | EUR 354 |
Trypsin-EDTA(10X), 0.5% |
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CA015-010 | GenDepot | 100ml | EUR 88 |
Trypsin-EDTA(10X), 0.5% |
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CA015-100 | GenDepot | 10x100ml | EUR 286 |
Trypsin-EDTA(10X), 0.5% |
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CA015-200 | GenDepot | 20x100ml | EUR 482 |
Trypsin-EDTA(1X), 0.05% |
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CA020-010 | GenDepot | 100ml | EUR 74 |
Trypsin-EDTA(1X), 0.025% |
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CA021-010 | GenDepot | 100ml | EUR 74 |
Trypsin-EDTA(1X), 0.025% |
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CA021-050 | GenDepot | 500ml | EUR 91 |
Trypsin-EDTA(1X), 0.025% |
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CA021-100 | GenDepot | 10x100ml | EUR 223 |
Trypsin-EDTA(1X), 0.025% |
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CA021-200 | GenDepot | 20x100ml | EUR 334 |
Trypsin-EDTA(10X), 0.05% |
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CA022-010 | GenDepot | 100ml | EUR 84 |
EDTA 0.5M Sterile Solution |
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SD8135 | Bio Basic | 450ml | EUR 71.75 |
DMNP-EDTA(caged calcium) |
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50050 | Biotium | 5MG | EUR 237 |
Description: Minimum order quantity: 1 unit of 5MG |
1L EDTA 0.5M Solution |
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NAT1282 | National Diagnostics | 1L | EUR 153 |
EDTA, Disodium Salt, Dihydrate |
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CH032 | ABM | 500 g | EUR 163 |
EDTA, Disodium Salt, Dihydrate |
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CH033 | ABM | 1.0 kg | EUR 195 |
EDTA, Disodium Salt, Dihydrate |
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CH034 | ABM | 2.5 kg | EUR 334 |
Chitosan, low molecular weight |
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GC9009-50G | Glentham Life Sciences | 50 g | EUR 76 |
Chitosan, low molecular weight |
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GC9009-100G | Glentham Life Sciences | 100 g | EUR 118 |
EDTA disodium and monocalcium salt |
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EK014P2 | Bio Basic | 500g | EUR 96.11 |
EDTA copper(II) disodium salt |
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EB0434 | Bio Basic | 250g | EUR 83.93 |
EDTA disodium and monomagnesium salt |
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EB0435 | Bio Basic | 500g | EUR 110.9 |
EDTA, Iron (III), sodium salt |
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EB0437 | Bio Basic | 100g | EUR 65.66 |
EDTA zinc (II), disodium salt |
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EB6666 | Bio Basic | 100g | EUR 64.79 |
Rabbit PLASMA NS EDTA 500mL |
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31141-1 | Pel-Freez | 500mL | EUR 261.84 |
Rabbit PLASMA S EDTA 500mL |
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31156-1 | Pel-Freez | 500mL | EUR 285.76 |
CK PLASMA NS EDTA 500mL |
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33141-1 | Pel-Freez | 500mL | EUR 184.63 |
Bovine PLASMA NS EDTA 500mL |
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37141-1 | Pel-Freez | 500mL | EUR 184.63 |
Pig PLASMA NS EDTA 500mL |
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39541-1 | Pel-Freez | 500mL | EUR 184.63 |
Trypsin-EDTA (0.25%), phenol red |
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abx082465-100ml | Abbexa | 100 ml | EUR 203 |
EDTA magnesium disodium salt hydrate |
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GE3956-250G | Glentham Life Sciences | 250 g | EUR 102 |
EDTA magnesium disodium salt hydrate |
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GE3956-500G | Glentham Life Sciences | 500 g | EUR 154 |
EDTA magnesium disodium salt hydrate |
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GE3956-100G | Glentham Life Sciences | 100 g | EUR 66 |
EDTA magnesium disodium salt hydrate |
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GE3956-1KG | Glentham Life Sciences | 1 kg | EUR 245 |
EDTA magnesium disodium salt hydrate |
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GE3956-25G | Glentham Life Sciences | 25 g | EUR 45 |
Rabbit Plasma (Sterile Sodium EDTA) |
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20-abx800006 | Abbexa |
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Rabbit Plasma (Sterile Sodium EDTA) |
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abx800006-1L | Abbexa | 1 L | EUR 6258 |
Sheep Plasma (Sterile Sodium EDTA) |
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20-abx800023 | Abbexa |
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Sheep Plasma (Sterile Sodium EDTA) |
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abx800023-1L | Abbexa | 1 L | EUR 996 |
Goat Plasma (Sterile Sodium EDTA) |
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20-abx800038 | Abbexa |
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Goat Plasma (Sterile Sodium EDTA) |
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abx800038-1L | Abbexa | 1 L | EUR 996 |
The use of remineralizing therapy in people with chronic kidney disease within the framework of individual oral hygiene combined with a vitamin-mineral complex intake for 6 weeks significantly contributed to an increase in the Ca/P ratio in tooth enamel and may be seen as a useful tool for prevention of dental hard tissues pathology in the patient’s group.