Our vision

At Days to Smile, we believe in creating a customized orthodontic treatment that are as unique as you.  Dr. Cheng also believes that beautiful smiles are healthier and she will work meticulously to help you achieve your goals so that you can be your best.

Our methodology

Dr. Cheng starts the process by measuring every angle and every millimeter of your teeth with a 3D iTero Scanner. Within minutes, a 3D model of your teeth will be generated from the scanner that will illustrate whether you have spacing, crowding or misaligned teeth which are more challenging to maintain and typically lead to decay, gum disease, and bone loss. The scan will also show areas of your jaw that has a crossbite, overbite or underbite and where there is too much pressure on certain teeth causing tooth wear and chipping.


Using the 3D-scan combined with your 3D CBCT X-ray, Dr. Cheng will present different treatment options to quickly and discreetly straighten your teeth with either clear braces, lingual braces, surgery, Propel, Acceledent, Temporary Anchorage Devices (TADS)  and/or Invisalign.


The mechanics of each of these methods are different and so depending on your lifestyle and timeline, Dr. Cheng will choose the best treatment option for you with a customized treatment plan. All your needs will be addressed with detailed planning and you will see noticeable improvements in your smile within a few weeks!


We are the opposite of do-it yourself at home kits because we believe that you deserve the complete attention of a specialist to ensure that your only set of teeth will successfully move through bone to an accurate position in your face. 


The team consists of Ashley, Edelen, Elaine, and Sarah. Your best smile starts here in our office as we guide you along your orthodontic journey.


Carolina and Sarah are the extremely skilled orthodontic assistants who will help you with all of your 3D scans and help prepare you for each orthodontic adjustment when you come in.

Ashley and Elaine are the insurance gurus and they will be able to answer your questions regarding insurance

Office tour

Visit us, and see for yourself.

We've created a calming yet sophisticated environment that reflects both the passion and the artistry we practice every day. We'd love to give you a tour and show you some of the breakthrough technologies we're using every day.


We're conveniently located in downtown San Francisco at:

586 Washington Street,

San Francisco,

California 94111 

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Orthodontic Treatment
Opening Hours
Mon - Fri 10am to 6pm
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586 Washington Street, San Francisco, CA 94111