Regular tooth cleaning by the dentist is important to remove calculus or tartar that may develop even with careful brushing and flossing. Professional cleaning includes scaling and polishing. Scaling is a common non-surgical treatment for removal of infected deposits-tartar or calculus-from the tooth surface.orrect dental care can help you keep your teeth healthy for a lifetime. Scaling is one such procedure that keeps your gums healthy and firm. It is a procedure used to remove infected deposits like plaque, calculus and stains from the tooth surfaces.
HUMIDITY: Water vapour present in the air. MOISTURE: Water vapour present in the air, or water traces present in a solid substance, like food item, cotton, soil etc. The term HUMIDITY is preferred for air or used in the context of weather and climate. For example, we say that, today humidity in air is more instead of saying today air has more moisture.
Relative humidity is the ratio of the current absolute humidity to the highest possible absolute humidity, which will depend upon the current air temperature. Relative humidity is the term weather forecasters use most often. A relative humidity of 100% means that the air can't hold any more water vapor. It's totally saturated. When this occurs, it can rain. In fact, the relative humidity must be 100% where clouds are forming for it to rain. However, at ground level where the rain lands, the relative humidity can be less than 100%.