When only part of the tooth has erupted into the mouth, it can create a flap of gum tissue that easily holds food particles and debris and is a hotbed for bacteria. Pericoronitis also can occur around a wisdom tooth that has not erupted at all and is still under the gums.
Define futon: a usually cotton-filled mattress used on the floor or in a frame as a bed, couch, or chair a usually cotton-filled mattress used on the floor or in a frame as a bed, couch, or chairâ¦ See the full definition
Our most popular mattress is the comfort coil, explains Bob. It's an inner spring futon mattress with layers of foam, so it's built half like a sofa and half like a bed. But, you can easily find plush, thick and luxurious futons to sink down into.. Price.