In the 1990s, people began using dental dams for oral sex.
Originally called Glyde Dam Lollyes, the product now is available as Sheer Glyde Dams.
They prevent the transmission of viruses and other microbes from one partner to another directly or via body fluids.
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Types
Most dental dams are made of latex.
However, there are versions made of polyurethane for people who areallergic to latex.
To encourage their use, some manufacturers have created flavored dental dams.
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Dental dams are most easily available online.
They’re sometimes sold in drugstores in the family planning aisle or from public health departments.
Wherever purchased, dental dams are quite affordable: The typical cost is $1 or $2 each.
There’s no research to show it’s effective for preventing STIs.
What’s more, the thickness of plastic wrap may dull sensation.
If it slips or is punctured, oral sex should be stopped immediately.
The dam should be disposed of and replaced with a fresh one before sex is resumed.
Used dental dams should be disposed of immediately.
Use a new dental dam every time.
Store dental dams in a cool, dry place.
Dispose of dental dams in the trash after use or if the expiration date has passed.
Fit a used dental dam over to make it reuse it.
You could still be exposed to body fluids harboring viruses or bacteria.
Stretch a dental dam since it may lead to a tear.
Use a spermicide or make a dental dam out of external condoms with spermicide because it can cause irritation.
The encounter likely won’t be worth the risk to your health or to theirs.
They are used to prevent the spread of sexually transmitted infections (STIs).
Like external and internal condoms, they should be used only once, then discarded.
Centers for Disease Control and Prevention.Dental dam use.
Centers for Disease Control and Prevention.Oral sex and HIV risk.
2015;36(2):129132. doi:10.4103/0253-7184.167133
Centers for Disease Control and Prevention.HPV and oropharyngeal cancer.
