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2. 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 ...

3. Scaling and root planing - Wikipedia

   en.wikipedia.org/wiki/Scaling_and_root_planing

   Scaling and root planing, also known as conventional periodontal therapy, non-surgical periodontal therapy or deep cleaning, is a procedure involving removal of dental plaque and calculus (scaling or debridement) and then smoothing, or planing, of the (exposed) surfaces of the roots, removing cementum or dentine that is impregnated with calculus, toxins, or microorganisms, [1] the agents that ...

4. Teeth cleaning - Wikipedia

   en.wikipedia.org/wiki/Teeth_cleaning

   In addition to brushing, cleaning between teeth may help to prevent build-up of plaque bacteria on the teeth. This may be done with dental floss or interdental brushes.. 80% of cavities occur in the grooves, or pits and fissures, of the chewing surfaces of the teeth, [4] however, there is no evidence currently showing that normal at-home flossing reduces the risk of cavities in these areas.

5. Dental plaque - Wikipedia

   en.wikipedia.org/wiki/Dental_plaque

   Dental plaque is a biofilm that attaches to tooth surfaces, restorations and prosthetic appliances (including dentures and bridges) if left undisturbed.Understanding the formation, composition and characteristics of plaque helps in its control. [6]

6. Dental extraction - Wikipedia

   en.wikipedia.org/wiki/Dental_extraction

   Dental extraction forceps commonly used on teeth in the maxillary arch. Extractions are often categorized as "simple" or "surgical". Simple extractions are performed on teeth that are visible in the mouth, usually with the patient under local anaesthetic, and require only the use of instruments to elevate and/or grasp the visible portion of the ...

7. Why is the stock market down today? 'The market can't get a ...

   www.aol.com/why-stock-market-down-today...

   The Dow Jones Industrial Average was down nearly half a percent at the close, while the Nasdaq Composite Index, which contains more technology stocks, cut early losses to close just 0.2% lower ...