Can Dental Plaque Build Up on Drinking Glasses?

Plaque does not form on drinking glasses, only on teeth.

Plaque is a thin layer of bacteria and sugars that only forms on teeth. It is not able to form on other surfaces, like drinking glasses. Buildup occurs when plaque remains on the teeth for a long period of time.

Formation

Plaque continuously forms in the mouth because the mouth is a natural haven for bacteria. When allowed to build up, the bacteria in the plaque release acids that eat away at the tooth enamel, says colgate.com.

Removal

Remove plaque by brushing teeth twice a day. Plaque buildup also occurs in between teeth and around the gum line, so floss to prevent this type of plaque accumulation. Visit a dentist for checkups two times a year for thorough teeth cleaning, says the Consumer Guide to Dentistry.

Impact

Plaque buildup eventually turns into tartar, a black, hard substance that is difficult to remove, and the acids released by plaque buildup can cause cavities and tooth loss. Plaque accumulation also causes serious gum diseases, like gingivitis and periodontal disease, says colgate.com.

References

• Colgate: What is Plaque?
• Consumer Guide to Dentistry: Dental Plaque