Your smile deserves care from a dental team that values your comfort and long-term health. At Smiles Dental Spa in Tracy, CA, Dr. Shirley Zhao provides gentle teeth cleaning, advanced examinations, and diagnostics to remove plaque and tartar, prevent bad breath, and keep your teeth and gums healthy for life. From routine checkups to specialized imaging, our team performs every service with precision, warmth, and compassion.
Scheduling your visit is easier than ever—you can book your appointment online instantly through NexHealth and choose the date and time that work best for you.
Your Trusted Tracy Dentist
Since 2013
Dentistry isn’t just about fixing problems—it’s about preventing them before they start.
Many dental conditions develop quietly, without pain or obvious warning signs. Regular exams and modern diagnostic tools help detect subtle changes, including plaque and tartar buildup, so we can act early with effective dental cleaning and care.
At Smiles Dental Spa, your trusted Tracy dentist, prevention is at the heart of everything we do. We provide thorough evaluations, clear communication, and individualized care so you understand your oral health and feel confident in your treatment plan.

When more detail is needed, 3D CBCT scans show every angle of your teeth, bone, and surrounding anatomy. These high-resolution images are essential for complex dental procedures, such as dental implants, TMJ therapy, or surgical interventions. By providing a clear view of potential dental issues, Dr. Zhao can recommend precise treatment options that are safe and effective.

A comprehensive oral exam is the most complete way to understand your dental health, providing a comfortable experience for every patient. Recommended for new patients or those returning after a long break, this exam includes: Detailed review of teeth, gums, bite, and jaw function Evaluation of current dental work, such as crowns or fillings Careful screening for gum disease and oral infections Oral cancer detection using advanced methods Scaling and root planing when necessary to maintain healthy gums This baseline assessment helps Dr. Zhao design a dental care plan that matches your needs and supports lasting results.

Our practice uses digital X-ray technology to capture crystal-clear images with minimal radiation. This means safer diagnostics for children and adults alike, plus instant results for faster treatment decisions to help keep your smile healthy. Digital X-rays reveal hidden issues—like decay between teeth, impacted teeth, or bone changes—so Dr. Zhao can address them before they cause discomfort.

When something feels off—whether it’s sudden tooth sensitivity, a chipped tooth, or gum irritation—a limited oral exam zeroes in on the problem. This focused approach helps us identify the exact cause quickly and recommend an effective, targeted treatment, including fluoride treatments when appropriate. You won’t sit in limbo wondering what’s wrong. We provide solutions and relief without delay, making “urgent comfort” more than just a promise.

Even healthy smiles benefit from periodic exams every six months. These visits allow us to track changes over time, catch problems early, and reinforce preventive measures. Dr. Zhao uses the latest diagnostic techniques to assess your progress, monitor existing dental work, and address any new areas of concern. Combined with professional teeth cleaning, these regular checkups are essential for maintaining a beautiful, healthy, and trouble-free smile.

Our dental hygienist provides a gentle, pain-free cleaning process designed to remove plaque and tartar, helping prevent cavities and gum disease. Regular professional cleanings are vital to maintain optimal oral health, complementing your daily oral hygiene routine.

We include oral cancer screening in every comprehensive exam. Dr. Zhao carefully checks for unusual changes in tissue color, texture, or shape. Early detection allows for timely treatment options and greatly improves outcomes.

Jaw pain, clicking, or chronic headaches may indicate TMJ/TMD issues. Through detailed examinations and imaging, Dr. Zhao identifies if your bite alignment or jaw joints are causing discomfort and recommends tailored solutions, such as bite adjustments, night guards, or therapeutic techniques.
Many dental conditions develop quietly, without pain or obvious warning signs. Regular exams and modern diagnostic tools help detect subtle changes, including plaque and tartar buildup, so we can act early with effective dental cleaning and care.
At Smiles Dental Spa, your trusted Tracy dentist, prevention is at the heart of everything we do. We provide thorough evaluations, clear communication, and individualized care so you understand your oral health and feel confident in your treatment plan.

















Our commitment is simple: provide the highest quality dental care in Tracy, helping you maintain optimal oral health with a focus on prevention, comfort, and lasting results.

A caring, communicative approach with every visit

Advanced technology for accurate, safe diagnostics

Flexible scheduling for busy lifestyles

Expertise in both family dental care and cosmetic dentistry procedures

Convenient location with easy parking
We thrive on patient feedback! See what your neighbors in Tracy have to say about their experience, and if you have a moment, please leave us a review—we appreciate you taking the time!
Arranging your dental care is straightforward and efficient. Contact us at (209) 585-1475 or book your appointment online instantly through NexHealth.
Your healthiest smile is just an appointment away.


1431 N Tracy Blvd
Tracy, CA 95376