SAFETY BOX

It is used for taking impressions of the tooth preparation and the opposing teeth, by the use of a special impression material, usually elastomer. The accuracy of the results is however subject to the ability of the patient to close their teeth when the tray is present in the mouth.

Endoscopy may be used to investigate symptoms in the digestive system including nausea, vomiting, abdominal pain, difficulty swallowing, and gastrointestinal bleeding. It is also used in diagnosis, most commonly by performing a biopsy to check for conditions such as anemia, bleeding, inflammation, and cancers of the digestive system. The procedure may also b...