.... The instrument is available in a variety of designs, but a common form is the “shephard's hook” or “arc” shape, in which the working end terminates into a point (Fig. 1 ). In the modern era of minimally invasive dentistry, contemporary theories of clinical caries diagnosis have shifted away from the sharp...

..., for United States Government purposes. e-mail:  ggmrcm@verizon.net 11 03 2021 24 10 2021 03 02 2022 tumor hypoxia diagnosis phosphorescent probe fine needle biopsy National Cancer Institute 10.13039/100000054 HHSN261201400056C The importance of oxygen...