A dental abscess (also termed a dentoalveolar abscess, tooth abscess or root abscess), is a localized collection of pus associated with a tooth. The most common type of dental abscess is a periapical abscess, and the second most common is a periodontal abscess.In a periapical abscess, usually the origin is a bacterial infection that has accumulated in the soft, often dead, pulp of the tooth. dental abscess (also termed a dentoalveolar abscess, tooth abscess or root abscess), is a localized collection of pus associated with a tooth. The most common type of dental abscess is a periapical abscess, and the second most common is a periodontal abscess.
The Duet (1628), by Hendrick ter Brugghen. A duet is a musical composition for two performers in which the performers have equal importance to the piece. It is often used to describe a composition involving two singers. It differs from a harmony, as the performers take turns performing a solo section rather than performing simultaneously.
1. a (1) : a 2-seated carriage drawn by horses harnessed one before the other (2) : a team so harnessed b: tandem bicycle c: a vehicle (as a motortruck) having close-coupled pairs of axles. 2. : a group of two or more arranged one behind the other or used or acting in conjunction.efinition of TANDEM. 1. : consisting of things or having parts arranged one behind the other. 2. : working or occurring in conjunction with each other.