People who lack confidence because of the state of their smile have been urged to consider cosmetic dentistry to give them their sparkle back.

Wellington dentist Angela McKeefry claimed many procedures can be carried out quickly and the results can be life changing.

Treatments like teeth whitening and having dental veneers fitted were some of her most popular procedures and could really help people who are down about their smile.

One of Dr McKeefry’s patients, Jan Fiolitakis, said: "I feel like I have renewed self- esteem.

"I was just looking at old photographs of myself the other day and cringed. I had no idea it would make such a difference."

Elsewhere, cosmetic dentist Dr Marc Lowenberg recently argued people should not wish for perfect teeth, as often some of the most memorable smiles are those which have character and are not flawless.

However, teeth whitening and other simple procedures could be useful for those just looking to brighten up their smile, he noted.