white/dental caries

White lesions are frequently found during the examination of the oral cavity. Although some benign physiologic entities may present as white lesions, systemic conditions, infections, and malignancies may also present as white oral lesions. An appreciation of the many clinical entities that white

A 46-year-old man appeared with white lesions of the oral cavity. A previously taken biopsy revealed no classifying diagnosis and treatment with mouth rinse produced no improvement. A new biopsy was taken, on which the pathologist performed additional tests. This resulted in the diagnosis

My patients have appreciated receiving minimally invasive cosmetic enhancement without anesthesia, drilling, or more expensive restorations. Because caries infiltration prevents lesion progression, it prolongs the life of the tooth and provides a "simple" solution for patients who are known for poor

An atom that couples to two distinct leaky optical cavities is driven by an external optical white noise field. We describe how entanglement between the light fields sustained by two optical cavities arises in such a situation. The entanglement is maximized for intermediate values of the cavity

We present a new concept for a broadband coherent perfect absorber (CPA), utilizing the properties of white-light cavities. The designed structure attains coherent absorption over a wide spectrum (40 nm), overcoming the single-frequency limitation of conventional CPAs. A closed form analytic

BACKGROUND Penumbra has been detected on the edge of white matter hyperintensities (WMH). The aim of our study was to investigate whether cavity formation is different between acute infarcts on the edge of WMH and those away from the edge. METHODS Ninety-six subjects with acute lacunar infarct ≤25

A white light cavity (WLC) scheme is proposed to achieve broadband response in the terahertz (THz) region by enhanced nonlinear dispersion in a magnetized graphene system. In the weak probe field limit, the cavity linewidth is narrowed due to electromagnetically induced transparency, and then it