Happy brand name created for any product or service that brings u a "smile" to one's face.
The word "MissionSmile" contains 12 characters and three syllables. Examples of three popular syllable names include Armani, Santander and Delicious.
Missionsmile.com is a dot com domain. Dot com domains are the most prestigious top-level-domain in the world, famously used by websites like youtube.com. Once secured, a dot com all but guarantees no-one else can outrank you for your own name in the long run.