1 Point B = character decides to be a ballet dancer). 2  A change in a relationship (Point A = They hate each other. 3  Point B = They fall in love). 4  A change in a person (Point A = character is a selfish jerk. 5  Point B = character has learned to be less of a selfish jerk.). 6  A change in the reader's understanding of a situation.
The best way to clean plastic orthodontic retainers that smelled bad, covered in white tartar and/or changing color is to soak the retainers in a solution of 1/2 water and 1/2 white vinegar or rice vinegar for 10 hours. The white tartar should be soften and come off easily after being in the solution for 10 hours.o keep your plastic orthodontic retainers clean and odor-free, soak them in a solution of 9/10 water and 1/10 white vinegar or rice vinegar for 6 to 10 hours every 2 to 3 days. Here are some plastic orthodontic retainers cleaning ideas that never worked for me:
Instructions. Run the dryer on a regular setting for 20 minutes to soften the plastic. Scrape the plastic off with a wooden or plastic spatula or paint scraper, taking care not to damage the dryer's interior. Apply 1 to 2 tsp. nail polish remover to a clean cloth, and rub the plastic to dissolve it.Rub the area with a damp cloth to rinse the nail polish remover. Mix 1 tsp. liquid laundry soap with 1 cup water. Dip a clean cloth in this solution, and rub the area again.Rinse well with a cloth dipped in clean water.ave. Jupiterimages/BananaStock/Getty Images. A plastic coated bib or zip top bag gone astray probably won't melt in a dryer unless you're using the high heat setting, but if it does, it won't cause serious damage. Today's dryers are painted with a synthetic enamel coating that holds up well to heat and wear.