Smile is the most important part of a first impression.
Having a dazzling smile can be key to making a good first impression, it has been claimed. 
US publication the Fort Leavenworth Lamp reported one of the first things a person notices when they meet someone is their smile and it is therefore important that people maintain a good oral health routine to ensure their teeth are always looking their best.
The newspaper noted the daily routine should involve brushing twice and using floss each time to ensure all debris is removed from in and around the teeth.
Furthermore, eating a balanced diet and cutting down on snacks between meals can help a person maintain good oral health.
Elsewhere, the Teeth Laser Whitening Group recently launched a number of new products which it claims can help bring a tired smile back to life.
The firm claimed that in a single session using its products, people could lighten their teeth by up to eight shades.