Sentence examples for black discolouration from inspiring English sources

The visible progression of decomposition outdoors was characterized by a brown to black discolouration at stage 5 and remnant desiccated black tissue at stage 7.

However, chlorhexidine or iron sulphate followed by tea rinse produced immediately the characteristic brown and black discolouration of the teeth and tongue reported for chlorhexidine and iron respectively.

However, in that case too there were no visible changes around the implant apart from the black discolouration mentioned above.

These patches are sometimes fused into a continuous zigzag of dark brown to black discolouration.

The accumulation is associated with brown to black discolouration of the kidneys, which are condemned as unfit for human consumption.

Its characteristic dark brown discolouration could help further identify SLNs (Fig.  2).

After 14 days, needles were assessed for the presence or absence of lesions characteristic of the early symptoms of the disorder (olive-coloured discolouration and black bands or marks).

In another study, by the same authors, a variety of issues was identified related to the causes of discolouration of carbon blacks, such as the formation of lead carboxylates from the reaction of the siccative with the binder, or the alteration of lakes present in the mixture, or the degradation of the aromatic carbon compounds.

It hides blemishes, brightens dark circles and evens discolouration before you have even selected an Instagram filter.

Interestingly, all specimens experienced ink discolouration after ageing as the blue-black tint of inks in all cases changed to brown (see Fig. 3).

This discolouration has given rise to the more common name "black kidney disease" [ 1].