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Variety of microbiological samples. A laboratory specimen is sometimes a biological specimen of a medical patient's tissue, fluids, or other samples used for laboratory analysis to assist in differential diagnosis or staging of a disease process. These specimens are often the most reliable method of diagnosis, depending on the ailment.
For undergraduate studies, dental school candidates in Canada are required to complete a BA or at least three years of study in a BA program before completing a dental degree. BA Programs often involve science or biomedical but can include much more, as long as students have completed the basic prerequisites needed.
An incisional biopsy or core biopsy samples a portion of the abnormal tissue without attempting to remove the entire lesion or tumor. When a sample of tissue or fluid is removed with a needle in such a way that cells are removed without preserving the histological architecture of the tissue cells, the procedure is called a needle aspiration biopsy.
Dental service organizations, known in the industry as dental support organizations [1] or abbreviated to DSOs, are independent business support centers that contract with dental practices in the United States. They provide business management and support to dental practices, including non-clinical operations. [2] [3]
In February 2018, the Federal Trade Commission accused Benco Dental, Patterson Companies, and Henry Schein, the three largest American full-service distributors of dental supplies, of violating antitrust law. In October 2019, an FTC administrative law judge dismissed the claims against Henry Schein while ruling that Benco and Patterson had ...
Biological specimens in an elementary school science lab.. A biological specimen (also called a biospecimen) is a biological laboratory specimen held by a biorepository for research.
Dental pulpal testing is a clinical and diagnostic aid used in dentistry to help establish the health of the dental pulp within the pulp chamber and root canals of a tooth. Such investigations are important in aiding dentists in devising a treatment plan for the tooth being tested. There are two major types of dental pulp tests.
In 2009, it was reported that samples of Mussolini's brain and blood, stolen at the time of the autopsy, were offered for sale on eBay for 15,000 euros. eBay removed the listing shortly after it had been posted and no one had been able to bid. The hospital authorities said that all samples from the autopsy were destroyed in 1947.