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:
Wash out your container and it is as good as new! Good to know: How to Clean Your Gross Plastic Containers 1. Fill almost to the top with water and a squirt of dish soap 2. Add 1/4 cup of bleach 3. Microwave the container for 40 seconds, or until the solution is boiling 4. Allow to rest until the water is lukewarm 5. Good to know: How to Clean Your Gross Plastic Containers 1. Fill almost to the top with water and a squirt of dish soap 2.