Which of the following is a term used to describe extra enamel found on teeth?

The term "enamel pearl" refers to a small, round nodule of extra enamel that can be found on teeth. These structures are typically located on the root surface or in the furcation areas between roots in multi-rooted teeth. Enamel pearls arise due to the abnormal development of enamel during tooth formation, and while they are generally considered a developmental anomaly, they are important in forensic dentistry for identification purposes. Their presence can be noted in dental records and can assist in linking dental remains to a specific individual.

Other terms listed, such as the Locard principle, taurodontism, and Breslaw test, relate to different concepts in forensic science and dentistry. The Locard principle pertains to the idea that "every contact leaves a trace," which is fundamental in forensic investigation. Taurodontism describes a condition in which the teeth have elongated pulp chambers and shortened roots, an anatomical variation unrelated to enamel formation. The Breslaw test is not a recognized term in the context of dental or forensic science, and it does not pertain to enamel or teeth at all. Thus, the focus on enamel pearls accurately identifies the extra enamel found on teeth.