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  2. Dental plaque - Wikipedia

    en.wikipedia.org/wiki/Dental_plaque

    Dental biofilm begins to form on the tooth only minutes after brushing. It can be difficult to see dental plaque on the hard tissue surfaces, however it can be felt as a rough surface. It is often felt as a thick, fur-like deposit that may present as a yellow, tan or brown stain.

  3. Calculus (dental) - Wikipedia

    en.wikipedia.org/wiki/Calculus_(dental)

    In dentistry, calculus or tartar is a form of hardened dental plaque. It is caused by precipitation of minerals from saliva and gingival crevicular fluid (GCF) in plaque on the teeth. This process of precipitation kills the bacterial cells within dental plaque, but the rough and hardened surface that is formed provides an ideal surface for ...

  4. Human tooth - Wikipedia

    en.wikipedia.org/wiki/Human_tooth

    The purpose of cleaning teeth is to remove plaque, which consists mostly of bacteria. [52] Healthcare professionals recommend regular brushing twice a day (in the morning and in the evening, or after meals) in order to prevent formation of plaque and tartar. [51] A toothbrush is able to remove most plaque, except in areas between teeth.

  5. Tooth discoloration - Wikipedia

    en.wikipedia.org/wiki/Tooth_discoloration

    Dental plaque: Although usually virtually invisible on the tooth surface, plaque may become stained by chromogenic bacteria such as Actinomyces species. [12] Calculus: Neglected plaque eventually calcifies, and leads to formation of a hard deposit on the teeth, especially around the gumline. The color of calculus varies, and may be grey, yellow ...

  6. Remineralisation of teeth - Wikipedia

    en.wikipedia.org/wiki/Remineralisation_of_teeth

    Oral hygiene practices involve the mechanical removal of plaque from hard tissue surfaces [24] Cariogenic bacteria levels in the plaque determine whether caries will occur or not, therefore, effective removal of plaque is paramount. [25] The removal of plaque inhibits demineralisation of teeth, and increases opportunities for remineralization.

  7. The best toothbrushes for healthy gums and teeth, tested and ...

    www.aol.com/lifestyle/best-electric-toothbrush...

    The CrossAction bristles are precisely angled to target plaque and bacteria, and according to the company, the brush is able to remove 99% of plaque in hard-to-reach areas, helping guarantee a ...