Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts

Tuesday, July 29, 2014

Ultrasonic Dental Cleaning Or Traditional Method of Cleaning?

Technology has emerged in every field from small to big. No matter how efficient are traditional methods, technology will be evolving day by day in your life. It will have a great impact even though you don't want it to happen. But it is beneficial in one point of view because it is making the people's work easy and efficient in all aspects.

Ultrasonic dental cleaning
In dentistry cleaning methods are traditional till now but with the invent of ultra sonic dental cleaning the dentists burden is reduced. This is very useful for the people who want to keep their teeth and gum healthy all the time. So, people meet the dentist for a regular dental check up.

During this procedure, if the dentist detects any tartar or scrap left on your teeth, they will peroform conventional scaling and root planing methods to remove that scrap but it takes more time for the dentist, and it is also done by hand. Today, the dentist's job has become easier with this ultra sonic dental cleaning technique.

Process of cleaning using ultrasonic scaler
Ultra sonic dental cleaning uses an instrument called ultrasonic scaler. During the treatment this ultra sonic scaler make some vibration and sound wave that crushes and removes the deposited calculus on your teeth and also it crates some shock waves that take away bacterial cells. It also washes and flushes the pockets and exposed root surface by sending the cool water. This water also reduces the heat caused by the vibrations. With this technique the teeth will be more clean and have fresh gums.

Difference between ultrasonic cleaning technique and conventional method
  • Ultrasonic cleaning are more effective in cleaning corner of teeth than the traditional method.
  • Ultrasonic sclaer can penetrate deeper in to periodontal pockets than manual instruments.
  • Ultrasonic scaler takes  less time than using manual instruments.
  • Conventional hand-held scaler creates discomfort but this is not the case with ultrasonic cleaning.
  • Conventional scalers are easy to use by any dentist but ultrasonic scalers must be performed under the supervision of the dentist who are specialized using this ultrasonic scalers.
  • Ultrasonic scaler produces sound waves rather the conventional method this may be option for all patients with pacemakers.
  • The scaling done with ultrasonic is painless and comfortable.
  • Ultrasonic technique is effective in detecting the early stages of gum and periodontal diseases, and it removes all calculus at once and saves time compared to traditional method.

Tuesday, December 29, 2009

All about My Doom/Novar Virus

My Doom/Novar virus is identified on January 26, 2004. It propagates mainly through email attachments and infects Windows-based workstations and servers. Attachment with a .exe, .scr, .zip,pif, .cmd, or .bat extension are particularly considered to carry dangerous virus Novar.

It creates a “back door” into the system by establishing a file (proxy server). This helps a hacker to connect to the system and use the proxy to gain access or connection to the computer’s network resources. This virus finds addresses not only in Address Books but also in text and HTML documents. The attached file containing the virus uses a Microsoft Windows icon that seems to be a harmless text file or screen saver fooling or misleading the users.

My Doom virus when executed opens up Windows' Notepad with rubbish data in it. As on February 12, 2004, it is found that My Doom/Novar virus stopped spreading. This virus can be removed from system with Symantec free tool.