Significant advances in scientific knowledge and the commercialization of oral health products have contributed ... enamel by repeatedly being exposed to acid produced by plaque, a soft sticky ...

HIV cannot be sexually transmitted by an HIV-positive partner with a fully suppressed viral load. The risk of getting HIV through oral sex is low, but not non-existent, when a person with HIV does not ...

Design. Double-offset butterfly valve with plastomer seat ring (also in fire-safe design). With gearbox or hydraulic actuator. Body made of stainless steel. Wafer ...

Saliva contains numerous factors that have been found to inhibit HIV and stomach acid is likely to inactivate HIV in the same way as other viruses (Malmud). Case reports of infections through oral sex ...

Fluid contaminants are a leading cause of hydraulic system failure and can cause numerous problems, including: Mixing of unintended incompatible fluids, causing fluid breakdown and leading to acid ...

Chemically, an amino acid is a molecule that has a carboxylic acid group and an amine group that are each attached to a carbon atom called the α carbon. Each of the 20 amino acids has a specific ...

Consult your doctor before breastfeeding. If your brand of multivitamin also contains folic acid, be sure to tell your doctor or pharmacist if you take certain anti-seizure drugs (such as ...

An acid and alkali will neutralise each other and produce a salt and water. This is called a neutralisation reaction. The name of the salt produced can be worked out from the names of the acid and ...

Bubbles of CO 2 rise from volcanic vents on the seafloor and dissolve to form carbonic acid. Carbonic acid is relatively weak; people drink it all the time in carbonated beverages. But if enough ...

Lauren Paige Richeson is a health writer and commerce editor at Health. She's the author of Avocado Obsession Cookbook and covers a wide range of lifestyle and wellness topics for some of the ...

Coconut oil, derived from the fruit of the coconut palm tree (Cocos nucifera), is thought to have anti-inflammatory properties that help ...