As well as providing expert services to enhance your smile to the one you’ve been dreaming about, we also provide comprehensive general and family dental care. We especially focus on… Read More

Reasons for having your teeth straightened are as individual as the treatment available. It can be to fix the bad bite which is damaging your teeth, or to even the teeth out so you can clean … Read More

Cosmetic dentistry is both an art and a science concerned with improving the appearance of one’s smile through various cosmetic dental procedures. It can be teeth whitening, veneers… Read More


Cosmetic dentistry (also known as aesthetic dentistry) provides the opportunity for people who weren’t born with fabulous looking teeth to have the smile they always dreamed of. Research shows that an attractive smile is an important social asset plus many of the solutions, such as making teeth less crowded, give significant benefits to your overall dental health. Cosmetic dentistry techniques are rapidly evolving to make things less complicated, less invasive, less expensive and basically easier than ever before. Dr Roger Tiang has been actively involved with cosmetic dentistry in New Zealand as a founding member of the NZ Academy of Cosmetic Dentistry and as an instructor on a number of cosmetic dentistry training courses as well as having travelled to various parts of the world to personally train with some of the most highly respected cosmetic dentists in the profession.


Invisalign is one of the fastest growing and most popular orthodontic options available today. Combining an age old technique in dentistry with high-tech modern computer and manufacturing technology, Invisalign offers many patients a practically invisible way to straighten their teeth. Dr Roger Tiang was amongst the first dentists in New Zealand to become certified in Invisalign and now is one of the country’s most experienced Invisalign practitioners having been the first person in New Zealand to achieve Invisalign Platinum Provider status. With his background and post-graduate training in cosmetic dentistry and orthodontics, Dr Tiang can assess your smile and let you know all the different options such as Invisalign, braces, teeth whitening, porcelain veneers, composite bondingand cosmetic dentistry so you can decide which options suits you best.


If you are looking for an Auckland Orthodontist then don’t forget that there are some general dentists like Downtown Dental’s Dr Roger Tiang, who are trained in providing orthodontic treatment and you don’t necessarily have to go as far as seeing a specialist to straighten your teeth. As a member of the NZ Dentists’ Orthodontic Society and the International Association for Orthodontics and as an Invisalign Provider, Dr Tiang is committed to excellence in all the orthodontic treatment he provides and he assesses each individual case carefully as to whether it would be best dealt with by a specialist orthodontist or whether he is able to provide an excellent result himself.