I
Immediate denture: A denture constructed for immediate placement after removal of the remaining teeth.
Impacted tooth: An unerupted or partially erupted tooth that is positioned against another bone or soft tissue so that total eruption is unlikely.
Implant: An artificial device, usually make of a metal alloy or ceramic material that is implanted within the jawbone as a means to attach an artificial crown, denture, or bridge.
Incipient: Dental carries in an early stage of development, usually not requiring immediate restorations.
Incisal: Pertaining to the cutting edges of incisor and cuspid teeth.
Incision and Drain: (I and D) a sweeping incision made through the core of a lesion to allow draining of infection, and removal of any abnormal or unhealthy tissue.
Indirect pulp cap: A procedure in which the nearly exposed pulp as covered with a protective dressing to protect the pulp from additional injury and to promote healing and repair via formation of secondary dentin.
Inlay: A cast gold filling that is used replace part of the tooth.
Interproximal: The area between two adjacent teeth.
Intracoronal: The area within a crown of a tooth.
Intraoral: The inside of a mouth.