Gestalt psychology is a school of thought that believes all objects and scenes can be observed in their simplest forms.Sometimes referred to as the 'Law of Simplicity,' the theory proposes that the whole of an object or scene is more important than its individual parts.estalt psychology is a school of thought that believes all objects and scenes can be observed in their simplest forms.
Acidic Fruits. Acidic fruits like oranges and lemons also help to whiten teeth over time. Orange peels can be used to buff your teeth or be combined into a paste for your teeth. Lemon juice also has a whitening effect on teeth, but it deteriorates your enamel. .
I've used different oils (always cold-pressed) - coconut oil seems to do the best for teeth whitening, sunflower oil tastes the best especially when you rinse with salt water, and sesame seems to have the best overall health benefits for me.'ve used different oils (always cold-pressed) - coconut oil seems to do the best for teeth whitening, sunflower oil tastes the best especially when you rinse with salt water, and sesame seems to have the best overall health benefits for me.