The pH of mouth is generally
(a) Less than 7 (b) Greater than 7
(e) Equal to 7 (d) Cannot be determined
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4
Answer:
less than 7
since the bacteria is formed after eating.Which produces acid
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Water has a pH of 7.00, meaning that it is entirely neutral. Other substances can be almost neutral, however no other substance is purely neutral in the way that water is. Within this pH scale of acidity and alkalinity, healthy saliva should generally be slightly acidic and fall between a 5.6 and a 7.9.
The pH of the mouth can change dramatically with the types of foods we eat. Foods that are highly acidic, like lemons, lowers the pH, while foods like melons increases the pH. The saliva can help neutralize the acid, but eating acidic foods can increase the acidity of the saliva....
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