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Self Confidence and your Smile

Posted on May 25, 2015 by DC Dental

It has been scientifically proven that the simple act of smiling changes the physiology of your brain and increases “happy” neurotransmitters. In 1989, a psychologist named Robert Zajonc published a study on the emotional effect of smiling. In his experiment, he had subjects repeat vowel sounds that forced their faces … Read More

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