Dr. Peter Zahi Tawil DMD, MS, FRCD(C)

Septum piercing is not a modern fad since it has been around for a long while, probably since the Iron Age. There have been various examples of statues and other carved images that indicate the historical authenticity of septum piercing. It is not a new discovery or a new fad, but one that has...

Fraternal twins definitionFraternal twins are commonly known as "non-identical twins" and can be simply defined as siblings who share the same womb but with different amniotic sacs and placentas. Biologically, they are said to be "dizygotic" meaning two different sperm cells fertilized two...

These group of neurons could well form the target of future therapies for sleep apneaSleep and alertness are two opposite conditions, disbalance in any of them may disturb the functioning of various organs and the overall health condition. Globally almost one-fourth of people suffer from some kind...

Irritation and itching are two common symptoms of eczema. Whether diets are helpful to alleviate these symptoms is still not yet clear. Many studies that tried to associate diet and eczema have had contradictory results. Some studies show that eczema is related to food allergies, but many people...

Every day when Kate Daly, a teen from Canberra, joins her friends for lunch at Radford College, she has to open a small package that her mother, Ellen, tapes to her lunchbox.Inside the package is Kate's daily dose of digestive enzymes. Kate has to take these enzymes with every single meal. Her mom...

Cataracts can be present at birth – which is termed as congenital, and in other cases can develop later in life. Various studies have shown an estimation that one out of every 250 children will develop a cataract either prior to birth or during childhood. While the exact cause is unknown,...