Silicone rubber is a silicon polymer with rubberized qualities. It was first produced under the chemical name of polydimethlysiloxane. Silicone rubber is heat resistant so can be used to make cookware including oven mitts, tongs, pot holders and pan handles.ilicone, the product, may be a liquid lubricant, a semi-solid adhesive or a rubber-like plastic polymer. Liquid silicone is often used as a lubricant.
Gray matter heterotopia is a neurological disorder that is characterized by the gray matter in the brain being located in the wrong part of the brain. It is associated with epilepsy and can affect higher brain functions and motor skills. Seizures are generally resistant to medication.
Without this, there is no stimulus to binocular fusion, and the eye will move to a position of rest. The difference between this position, and where it would be were the eye uncovered, is the heterophoria. The opposite of heterophoria, where the eyes are straight when relaxed and not fusing, is called orthophoria.