A dental implant is a titanium post (like a tooth root) that is surgically positioned into the jawbone beneath the gum line that allows your dentist to mount replacement teeth or a bridge into that area. An implant doesn't come loose like a denture can.
1 Redâ This is the first color of the rainbow from top. Red signifies passion, vitality, enthusiasm and security. It is the light with the longest wavelength.  Orangeâ This light or color is a combination of yellow and red.
Colors of the rainbow in order comprise 7 colors: red, orange, yellow, green, blue, indigo and violet. Each of these colors have their respective meanings. Let's learn more about them... In Meteorology Today, author Donald Ahrens describes a rainbow as one of the most spectacular light shows observed on earth.