Rummikub is a tile-based game for two to four players, combines elements of the card game rummy and mahjong.
A retainer is a simple device that helps to correct your bite, as well as sometimes address other conditions. You may have seen people wearing a retainer before, but they are not all that noticeable. A retainer is a small device that is made out of clear plastic, rubber, or even metal. They are custom-made so that they only fit your teeth. They are part of a treatment plan that has likely been determined by an orthodontist.
Restoration: Any material or devise used to replace lost tooth structure (filling, crown) or to replace a lost tooth or teeth or holds teeth in a fixed position until the bone solidifies around them. Retainer: A removable dental appliance, usually used in Orthodontics, that maintains space between teeth or holds teeth in a fixed position until the bone solidifies around them.