Noel correctly adds the length of three sides of a rectangle and gets 88 cm her brother Ryan correctly adds the lengths of three sides of the same rectangle and gets 80cm. What is the number of cm in the perimeter of the rectangle. I was having this discussion with another teacher and we need a third opinion.
Tooth crowns. A tooth crown or dental crown is a tooth-shaped sleeve made of porcelain or metal or a combination of both that is placed over a tooth. The dentist will match it up to the shape and colour of your other teeth.
Dental Crown is commonly known as a tooth cap or a dental cap. Dental crown is a restoration that covers outer surface of a tooth (like a cap) and is cemented to the tooth with the help of dental cement. Discussed below in detail are functions of dental crowns and need for dental crown. Functions of Dental Crown are to. 1. Restore the form, function and esthetics of a tooth 2. Improve the strength of a tooth 3. Protect the underlying tooth from any mechanical, chemical, or thermal injury.