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. .
Teeth Whitening For You! Milk wont whiten your teeth but it is still good for your teeth in the sense that it is a good source of calcium. If you want to whiten them, get some peroxide from the hairdressers. Paint it on the front sides of your teeth only ( otherwise it can cause sensitivity) with a cotton bud.