About the size of a pack of stick gum.
Not all oral bacteria are gram negative, but those that are there can be seen with Gram stain.
One gram is equal to one gram.
... a gram weighs a gram....
A gram of gold weighs a gram
how much does a gram of praphite cost?
A gram of gold weighs a gram
There is no limit to how much a gum shield could cost. There are very cheap gum shields that wont last long.
The same as a gram of feathers. The same as a gram of feathers.
It depends on how much chewing gum there is.
Bubble gum usually contains 15-20% gum base
1 gram