That sounds like tooth decay. Tooth decay is a bacterial disease. Bacteria in the mouth combine with mucus and food debris to create a sticky mass in the mouth call plaque, that sticks to the surfaces of the teeth. The bacteria in the plaque feed on ingested sugars and produce an acid that leaches calcium and phosphate from the teeth.
From Wikipedia, the free encyclopedia. Rebar is common steel reinforcing bar, an important component of reinforced concrete and reinforced masonry structures.It is usually formed from mild steel, and is given ridges for better frictional adhesion to the concrete.poxy-coated rebar or stainless steel rebar may be employed in these situations at greater initial expense, but significantly lower expense over the service life of the project. Fiber-reinforced polymer rebar is now also being used in high-corrosion environments.
A SeekBar which supports compatible features on older version of the platform. A SeekBar is an extension of ProgressBar that adds a draggable thumb. The user can touch the thumb and drag left or right to set the current progress level or use the arrow keys. Placing focusable widgets to the left or right of a SeekBar is discouraged. Clients of the SeekBar can attach a SeekBar.OnSeekBarChangeListener to be notified of the user's actions.