The plaque assay was first described for titration of bacterial inoculums and clonal isolation, and was later adapted for testing antibiotics susceptibility and to study virulence factors and ...

In this review, we have discussed the different approaches currently used for plaque assays as applied to fastidious bacteria. First described for rickettsiae, the plaque assay methods have been ...

Figure 1 Plaques Due to Erythematous Papules on the ... Polymerase-chain-reaction (PCR) assays for EBV, cytomegalovirus, human herpesvirus 6, babesia, ehrlichia, anaplasma, and parvovirus B19 ...

Tartar forms when bacterial plaque - a film consisting of bacteria, saliva and food particles - hardens upon contact with mouth minerals, creating a white or yellowish layer at the tooth base.

Tartar forms when bacterial plaque - a film made up of bacteria, saliva and food particles - hardens upon contact with mouth minerals, creating a white or yellowish layer at the base of the tooth.

Tartar arises when bacterial plaque — a film that covers the teeth and is composed of bacteria, saliva and food debris — hardens on contact with minerals in the mouth, forming a white or yellowish ...

Among the benefits of a good wet one: That extra saliva washes bacteria off your teeth, which can help break down oral plaque, says Mathew Messina, DDS, a private practice dentist in Fairview Park ...

Tartar arises when bacterial plaque — a film that covers the teeth and is composed of bacteria, saliva and food debris — ...

Gingivitis is the first stage of gum disease. It’s a common, mild form of periodontal disease. It happens when plaque and bacteria build up on teeth, causing irritation and bleeding. Knowing what ...