Your hands, soap and water (plus a cloth or sponge) is all you really need! :)
If you don't clean it and if you're using an acrylic retainer, yes. To prevent infection clean it as you normally would and use a glass retainer.
Clear retainers work well. However, you may not have the choice of using one. Your orthodontic doctor will determine the best retainer to use on your teeth. If you get a clear retainer be certain to keep it clean as you are instructed to do and keep it in a case with your name and phone number on it in case you lose your retainer.
use ice to freeze the gum till brittle and it will break off
it is a plastic piece you put in to retain your navel piercing
soap and water
To clean plastic effectively, use a mild soap or detergent with warm water. Avoid harsh chemicals that can damage the plastic. Use a soft cloth or sponge to gently scrub the surface, and rinse thoroughly with water.
I clean my retainer with my toothbrush and Listerine. There are tablets you can buy that you put in water and they dissolve and clean the retainers. Just whatever you do, DO NOT use any kind of heat to clean them! Using heat can misshapen your retainers!
Use soap and water to clean whitewall tires. Also use a nylon or plastic brush to scrub the tires while you clean it.
it is a plastic piece you put in to retain your navel piercing
I do not know that is why I asked the question. The retainer ring has a plastic or acrylic frame around it.
Use something flexible and easy to clean. A good example is plastic.
There is a retainer clip that holds the handle onto the spined shaft. There is a plastic piece between the handle and the door panel, I used a screwdriver to make a gap between the handle and this plastic piece. through the gap I was able to see to use a crochet needle to hook and pull the retainer clip loose. Once the retainer clip is loose the handle easily pulls off the spined shaft.