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. .
However, something in that golden spice seems to be an effective natural remedy for teeth whitening. Not only will you have white teeth, there is some research shows that it may even improve oral health issues such as gingivitis and oral cancer . 1. Mix 1/2 teaspoon of turmeric with water to form a paste.