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Questions related from Vadym Chernobrovchenko
advise work
18 April 2024 3,492 0 View
What are the mechanical properties of the maxillofacial material Tera Harz TC-80DP? What works contain such information? Thank you!
13 March 2024 3,675 3 View
They don’t always gather even when the weather changes.
18 February 2024 2,111 4 View
Is this dental material classified as ceramic? Does it contain hydroxyapatites?
01 February 2024 2,384 3 View
What works describe these methods? Thank you!
01 December 2023 9,970 4 View
Crowns made from Tera Harz TC-80DP material can be used to fuse with a tooth and subsequently replace it, like, for example, bone substitutes made from hydroxyapatite, or can such crowns only be...
02 November 2023 1,085 3 View
Please advise any work to influence the structure of the Tera Harz TC-80DP material. Thank you!
18 October 2023 8,960 0 View
What kind of material is Tera Harz TC-80DP for maxillofacial surgery? What is its composition? Where can I view SEM images of this material? Thank you!
16 October 2023 1,641 6 View
We need work where the structure of this material is affected, as well as the composition and sem analysis of this material. Thank you!
11 October 2023 1,459 1 View
Please advise resources where you can search for dissertations using keywords. We need sites where you can choose the type of scientific work (article, dissertation, etc.). Thank you!
09 October 2023 423 2 View
What dissertations are there about implants based on calcium hydroxyapatite, preferably ones that involve some kind of impact on the structure? Please advise. Thank you!
04 October 2023 4,415 3 View
The materials science dissertation did not conduct experimental studies. What is the name and how to search on the Internet for this type of dissertation, in which, for example, they simply...
18 August 2023 3,769 2 View
What is the difference between a literary review and a regular report that is made for a speech, which is usually given at school? Give comparisons between the report and the literary review,...
13 August 2023 8,312 4 View
What is the difference between a literary review and an abstract? Can you give examples of comparing an abstract and a literature review? Thank you!
09 August 2023 8,364 4 View
How to apply the "quality by design" approach to bone substitutes? In what dissertations, articles it is shown? Thank you!
29 July 2023 9,846 0 View
What 3D polymers with carbon, oxygen and phosphorus, but without hydrogen, are used in maxillofacial surgery?
29 June 2023 5,228 5 View
What polymers containing phosphorus are used in maxillofacial surgery? List all such polymers. Thank you!
25 June 2023 6,050 1 View
Please advise the works (articles, dissertations) that describe the principles and methods of controlling the structure of polymer-ceramic bone substitutes, the requirements for the structure of...
21 June 2023 7,067 1 View
Which dissertations, articles describe the selection of materials, products using quality by design and life cycle assessment? Thank you!
21 June 2023 7,902 1 View
What phosphorus-based polymers, including 3D printed ones, are used in dentistry? What works contain information about them? Thank you!
20 June 2023 6,397 0 View
What polymers are used in dentistry that consist of carbon, oxygen and phosphorus? Where is there information about this? Thank you!
15 June 2023 7,882 2 View
The file contains CEM images of a 3D dental resin (it is amorphous). Is it possible to determine by structure (there are impurities) and elements (Na, Cl, Al - impurities) what kind of polymer or...
14 June 2023 901 1 View
The file contains CEM images of a 3D resin for dentistry (amorphous). Can you determine by structure (there are impurities) and elements (Na, Cl, Al - impurities) what kind of polymer and its...
13 June 2023 2,648 0 View
Please tell me any scientific papers, dissertations that describe the life cycle assessment of polymer-ceramic bone substitutes (also 3D printed). Thank you!
08 June 2023 9,308 0 View
Advise, please, all that you know of scientific works (articles, dissertations) about materials printed on a 3D printer for stomatology. Of particular interest are articles where their composition...
07 June 2023 8,778 1 View
How to investigate an amorphous material using a diffractogram (DRON 3M)? What do the small peaks show as a result of the study of the polymer material?
31 May 2023 8,101 3 View
1. Which calcium phosphate compounds can and cannot be used for spinal fusion? 2. Do you know where you can find the solubility values at 25°C for 45s5 glass ceramics and apatite-wolastonite? Why...
01 March 2023 7,565 1 View
Please tell me a scientific source, where there is information about some kind of biomaterial based on hydroxyapatite, namely: compressive hardness, Vickers hardness, information about...
06 October 2022 4,029 3 View
There are three materials: hydroxyapatite, bioglass 45s5, hydroxyapatite/chitosan. It is necessary to compare their biological properties: biodegradation, bioactivity, biocompatibility,...
01 January 1970 6,105 0 View
It is necessary to select the optimal one from three materials based on hydroxyapatite, which are used to replace bone, by analyzing hierarchies. Could you please tell me scientific papers in...
01 January 1970 10,005 2 View
Which works contain information about the mechanical as well as biological properties of the cerabone AW biomaterial, namely biodegradation. bioactivity, biocompatibility, osteoconduction,...
01 January 1970 3,419 1 View
What sources say about compounds based on hydroxyapatite and where they are used, for which bones are they used? Of particular interest are calcium phosphate compounds, bioactive glasses 45s5 and...
01 January 1970 8,127 0 View
Where can I see data on all mechanical properties of hydroxyapatite materials?
01 January 1970 4,568 2 View
Materials based on hydroxyapatite and bioactive glasses (45s5 and a/w) can be used for the same purpose or they have a different scope in bone tissue engineering Where is information about the use...
01 January 1970 7,001 0 View
What is the porosity range of porous hydroxyapatite? Please indicate the sources. Thank you!
01 January 1970 7,381 1 View
01 January 1970 8,045 4 View
How and on what sites is it right to search for scientific information? For example, I want to find information about the mechanical properties of a particular material. I want it to look like a...
01 January 1970 7,735 4 View
01 January 1970 4,767 1 View
Are there bone substitutes made only from pure hydroxyapatite, or should hydroxyapatite be used only with additives?
01 January 1970 6,274 5 View
Recommend dissertations that describe material selection techniques using life cycle assessment, target product quality profile, quality by design.
01 January 1970 2,399 1 View
It is necessary to select biomaterials (hydroxyapatite, 45c5 bioglass and A/W bioglass) using a hierarchical method, but I cannot find indicators of biocompatibility, biodegradation,...
01 January 1970 1,600 1 View
What is the range of total porosity and pore size of porous hydroxyapatite, bioglass 45s5 and apatite-wollastonite?
01 January 1970 8,370 0 View
Where is information about the solubility of bioactive glass 45c5 and apatite-wollastonite? Why can't it be found?
01 January 1970 6,165 1 View
Are there standards for porosity, osteoinductivity, biocompatibility, biodegradation for porous hydroxyapatite, bioglass 45c5 and Cerabone A/W? Thank you!
01 January 1970 9,309 1 View
What sources have information about which calcium phosphate is used for which bones?
01 January 1970 4,479 0 View
1. Why is the rate of dissolution of glass ceramics 45s5 and apatite wollastonite not indicated anywhere? Where is the information about this? I would like to know the dissolution rate at 25C. 2....
01 January 1970 7,700 0 View
How is the bioactivity, biodegradation, biocompatibility, osteoinduction of such materials measured: hydroxyapatite, bioactive glass 45s5 and hydroxyapatite/chitosan? Please indicate the sources....
01 January 1970 863 0 View
I need values for compressive strength, modulus of elasticity, crack resistance, flexural strength and porosity, two of the most common calcium phosphate materials. What sources have it?
01 January 1970 9,037 1 View
How do you search for specific information in scientific papers? For example, I need to find the modulus of elasticity of alpha and beta tricalcalciphorsphate. In what bases and how you set...
01 January 1970 7,125 0 View
01 January 1970 8,042 3 View
Where is information about which calcium phosphate compounds are used and for what purpose? Thank you!
01 January 1970 9,003 1 View
What are the values for bending strength, porosity and solubility at 25 C (g L-1) for 45s5 glass ceramics and where is such information available? Thank you!
01 January 1970 9,487 0 View
What are the compression modulus and bioactivity index of a-TCP and b-TCP hydroxyapatites? Give, please, the literature where there is this information.
01 January 1970 8,742 0 View
What is the usual pore size of porous hydroxyapatite, bioglass 45s5 and bioglass A/W?
01 January 1970 7,712 0 View
It is necessary to find publications where there is information about the material, in which there would be indicators of bending strength, compressive strength, porosity (%). How to write search...
01 January 1970 6,434 0 View
What are the biodegradation rates of hydroxyapatite, bioglass 45c5 and bioglass A/W? What are they measured in? Thank you!
01 January 1970 7,778 0 View
What is the bioactivity index of Dicalcium phosphate dihydrate (DCPD), mineral brushite CaHPO42H2O? Where is there information about this? Thank you!
01 January 1970 209 2 View
Are cerabone a/w and glass ceramic a/w the same material? Do they have the same properties?
01 January 1970 8,758 0 View
Porous hydroxyapatite, bioglass 45s5 and hydroxyapatite/chitosan. It is necessary to compare their biological properties. Which of these materials has better or worse these properties? Give...
01 January 1970 6,831 0 View
