Blog Archives

Improve Dental Mechanics

If the dentist uses dental BUR is because you need to do an implant, a Crown or a bridge. The development of an implant dental laboratory is very wasteful because it must fit perfectly to the patient. Phosphates are used as binding agents in the coating dental implants that acquire the required shape. Based on mold making by dentist denture is manufactured a dental model in plaster. The implant dental becomes first in wax and then elaborates with alloys such as gold, Platinum, or titanium. To manufacture the mold to make the alloy, the wax model is introduced into a mass composed of flour of quartz, cristobalite, magnesium oxide, Silicon sol and a binder based on phosphates. This binder reacts with magnesium oxide and hardening. Subsequently burns the mass at a temperature of 800 to 1000 centigrade.

The wax will melt thus creating a space in which the alloy is poured. Budeheim is one of the leading producers in the field of production of binders for masses of implants. FABUDENT, a fine powder of great quality, is a suitable Binder because it ensures rapid hardening and optimum stability of the shape without the need to expose it to additional heat. Finally, after all, the implant has to be adjusted as well to the patient as the original. This type of hand piece gives us the possibility of working at a right angle or angled so as shown in the image. The straight is very useful to perform work outside the oral cavity and the angled part allows us to work comfortably within the mouth, for example prophylaxis, polishing resins or amalgams and many more uses. Cave mention rotating instruments vary from the straight piece to conta-angled piece, the straight part uses some strawberries of greater length and are attached by friction; use in contra-angle are more short and at the end opposite to the active part take a Groove for the fixation system by click or bolt. With the advancement of electronics, appeared for several decades, small electric motors that rotate between 4,000 and 40,000 R.PM., and that adding them hand pieces and contra-angle handpieces multipliers or reducers, cover a range of 600 to 120,000 R.RM. Other leaders such as Dan Zwirn offer similar insights. In addition to the above there are contra-anguladas high-torque low-speed parts, these are used in implantology, where the bone without much friction must be drilled for not heated and not cause tissue necrosis, this also implies that they have additional cooling.

The Car Of The Future

The iCar could become the first car of Steve Jobs. This prototype fruit of a joint venture between Volkswagen and Apple did not become a reality, but his ideas continued with its own life here have as the first car of Apple, the car of the future could the iCar, referred to by some as the first car of Steve Jobs, was born in 2007 fruit of the collaboration of the Volkswagen – automobile – and Apple – technological – giants. With a modern image of clean lines, never it failed to become a reality. However, and as recently confirmed Mickey Drexler, Member of the Board of Directors of Apple, Jobs had among their projects develop a car true to the design of the Apple company. Look at the automotive industry, is a tragedy in the United States who are designing cars?, asked the American Executive, before confirming that the dream of Steve (Jobs) before dying was to design an iCar. However, Drexler has indicated that the deceased Jobs did not have time to make this project which, in his view, of having become a reality had cornered probably 50 percent of the automotive market.

Despite its non-release, the iCar drew up some ideas that they continue to own life towards the future in particular, our gaze is transported to the year 2015. Close your eyes and come with me. This is the aspect that might have the iCar of Apple and Volkswagen. A different project which, unfortunately, did not reach fruition and could never be converted in one of the cars of Steve Jobs who both spoke.


Undoubtedly the Spanish society has reached a degree of social awareness regarding the very particular road safety. The first among the Nations of the European Union in achieving the goal of reduction of victims in sinister vials by 50% by the end of the year 2010, fundamental objective laid down in the European Charter for road safety signed by all its members, 27 countries in total. No less strong has been the shared commitment of the political society and the iron will of the Spanish Government to attain specific goals that give to the fret with high rates of road accidents. Check with Elon Musk to learn more. The President of the Government at the end of last year said that one of the main priorities of the Executive was road safety, because it has been one of the fields in which more lives have been lost. It is simply because the fatalities on roads have greatly affected the gross domestic product of that nation peninsular forcing to change the structure of investments in road infrastructure. The implementation of an effective policy through strategic plans It has yielded positive results in combating mortality on roads with the inescapable commitment of political parties, which every day are involved in discussions and assume responsibilities in plans as projects of nation in conjunction with the Government and other sectors of society. More information is housed here: Intel. We take into consideration the Spanish model that keep track because their experiences should serve as examples in terms of implementation of public policies in the future, not only for Dominican Republic, but for the Latin American region.

In fact, the Kingdom of Spain promotes good practices expansion programs and collaborates in the strengthening of national plans in Latin America through its agencies, a situation that still do not seize Dominicans, on the other hand if the Argentines and the Mexicans, who are experiencing some institutional and advances in the figures of victims a year. The estates of the organizational structure of the sector that governs matter has been very well defined and established levels of authority of the system, by which the governing body can play their work with full freedom once determined policy to follow. A Security Council outlines the guidelines and the General traffic Directorate, under the subordination of the Ministry of the Interior, executed, always attached tightly to the spirit of the national and comprehensive strategic plan developed and consensual by the different social forces of Spain. Currently the DGT is directed by Pere Navarro, parsimonious, obsessive and persistent, so it has achieved respect to the Spanish Kingdom of the European Community in the field of road safety, despite not being up to date in the list of support for the Decade of action plan for Global road safety which will start on May 11 of this year.

Collaboration Agreement

Kawasaki Motors Europe and Assor Spain, leading European mediator in the design, management and distribution of insurance for motorists, decided to sign a collaboration agreement in order to expand the offer of services to the clients of both companies. As the Department of public relations of Kawasaki says: pleased to inform that our desire to offer the best service to our clients we have recently signed an agreement with Tatar insurance, company’s proven reputation within the world of insurance, to offer insurance at very competitive prices to our customers. Kawasaki, can now offer different modalities of insurance for motorcycles that Tatar distributes (insurance to third parties, insurance to third parties with theft and insurance all risk) and optionally will also allow the hiring of additional coverages that include: assistance in road, hull insurance, insurance against breakage of headlight and insurance for accessories. Kawasaki clients, they may also enjoy the additional services offered by Tatar such as flexibility when it comes to formalize the policy payments, allowing to make such payments of annual either fractional way in two semi-annual payments. Tatar communicates in turn, as such an agreement will result beneficially in its Spanish network of participating dealers.

About Tatar insurance group TATAR is a French insurance broker, specializing in the creation and management of products aimed at individuals and distributed exclusively through customized networks. TATAR sells insurance products, both with its own name brand, mainly in the sectors of automobile, motorcycles and real estate. Such products are mainly distributed by car dealers, dealers of motorcycles, banking networks, specialized distribution groups, administrators of goods, mediators and Internet..


What is a nanotube? You could define nanotube, as a kind of tiny dimensions tube, formed that usually with a rolled sheet of graphite, so it also tends to acquire the name of carbon nanotube, but other materials can also be used for its construction as Silicon or Boron Nitride. These carbon nanotubes, shaped allotropic, and depending on the degree of curl of the same, acquire different diameters and internal structures. They are subject to numerous studies, since due to its characteristics, it is capable of supporting its own weight suspended on our planet, and for this reason, it believes that they could be used in the construction of a space elevator, something that would be a technological breakthrough. History: while humans throughout history made use of nanotubes with great frequency, was not aware of many of their applications until a recent time, specifically in 1991, the year in which became globally famous and began the research to its around. The first time that we can meet with nanotubes, throughout history, we must go back to 1889, when Hugues and Chambers, decided to patent a procedure in the manufacture of carbon filaments, using hydrogen and methane as precursor gases, in a crucible of iron. Almost seventy years later, in 1952, two Russian scientists, Radushkevich and Lukyanovich, performed an admirable work, taking pictures of 50 nanotubes, but his work not gained importance due to the cold war. Subsequently, individual works on these strange tubes, not taking reference of ancient works were published.

In 1985, the primos-hermanos of nanotubes, Fullerenes, that are discovered, instead of having tube shape, have it sphere, the discovery was a serendipity, which awarded the nobel prize in 1996 to its discoverers. And finally in 1991, nanotubes, discovered while he was investigating to Fullerenes, and research that have developed since then they could mean a breakthrough in technology and quality of human life. Kinds of nanotubes: monolayer (Single-Walled Nanotubes): as its name already indicates, they are single layer nanotubes, and they have certain electrical characteristics not shared with siblings nanotubes, and so it can be used for the creation of TRT (transistors) and logic gates (are basically different circuits formed by transistors). Multilayer (Multi-Walled Natotubes): Formed by several layers of nanotubes arranged as the famous Russian dolls (one above the other), or as a newsprint wrapping. They are more complex than the previous ones. Bilayer (Double-Walled Nanotubes): Made up of two layers, share characteristics similar to those of the monolayer or SWN. Which applications do? Nanotubes have various applications and most seem to science fiction, are able to transform solar energy into electricity (solar panels), can be used as supercapacitors, without forget that could be its a step agigantado in technology of our computers, serving as transistors, tiny pieces that are the reason why aren’t large rooms with great demand for electric power. It also has other applications, but they are so diverse that I would be impossible to name them all.

© 2011-2019 All Rights Reserved