The Extra-oral x-ray films

The credit for the discovery of x-rays goes to Sir Wilhem Conrad Roentgen (1845-1923), Professor at Wuerzburg University in Germany. X-rays helps in the production of the image which is captured on a film, may be viewed directly (fluoroscopy) or on a monitor with digital radiology. Initially, a sheet of…

Tobacco: a miscellany feast

“Tobacco is the plant that converts thoughts into dreams”.  It can be ingested in many different forms, smoking being the most way to feed the nicotine addiction. Another delivery method is the smokeless form where the tobacco is kept in the mouth and chewed for a longer duration satisfying the…