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Clear Aligner Therapy in San Jose, CA

A misaligned smile affects more than how you look. Crowded, crooked, or gapped teeth can chip away at your confidence in professional and social settings, make chewing uncomfortable, and put unnecessary stress on your jaw over time. The good news is that achieving a straighter smile no longer means two years of metal brackets and wires. As part of our cosmetic dentistry services, we offer clear aligner therapy as a discreet, comfortable alternative for adults and teens who want results that fit their lifestyle.

At Aqua Dentistry, Dr. Aishwarya S. Kumar, DDS, offers clear aligner therapy for patients throughout Midtown San Jose, Willow Glen, Sunnyvale, Santa Clara, and Los Gatos. Dr. Kumar takes time to understand your specific smile goals and builds a customized treatment plan around your needs. Investment for clear aligner therapy typically ranges from $2,000 to $5,000, depending on the complexity of your case and how much tooth movement is required. We accept most major PPO plans and offer CareCredit and Cherry financing to make treatment accessible.

What Is Clear Aligner Therapy?

Clear aligner therapy is an orthodontic treatment that uses a series of custom-made, removable plastic trays to gradually shift teeth into proper alignment. Each set of aligners is worn for approximately two weeks before advancing to the next set in the series. Because the trays are nearly invisible and can be removed for eating, drinking, brushing, and flossing, they offer a level of convenience and discretion that traditional braces cannot match.

Research published in the National Institutes of Health literature confirms clear aligner therapy has become one of the most widely accepted orthodontic solutions for adults, owing to high patient satisfaction and predictable outcomes when patients follow their treatment plan consistently. At Aqua Dentistry, our iTero digital scanner eliminates the need for traditional impressions entirely, making the process faster and far more comfortable from your very first visit.

Conditions Clear Aligner Therapy Can Address

Clear aligner therapy is an effective option for correcting a range of mild to moderate alignment concerns, including the following.

Crowding
When teeth do not have enough space to align normally, crowding develops. Left unaddressed, it can increase the risk of decay and gum disease by making thorough cleaning more difficult.
Spacing and Gaps
Gaps between teeth can develop due to missing teeth, jaw size, or natural tooth positioning. Clear aligners close these spaces gradually and predictably.
Overbite
When upper teeth project significantly further than lower teeth, it places strain on the jaw and can contribute to TMJ discomfort over time.
Underbite
An underbite occurs when lower teeth sit in front of upper teeth. Mild to moderate underbites can often be corrected with aligners.
Crossbite
A crossbite causes some upper teeth to bite inside the lower teeth, which can lead to uneven wear, bone erosion, and gum recession.
Orthodontic Relapse
Patients whose teeth have shifted after previous orthodontic treatment are strong candidates for clear aligner therapy to re-establish their results.

Cases involving significant jaw discrepancies or severe malocclusion may require alternative treatment. Dr. Kumar will evaluate your alignment thoroughly and recommend the most appropriate approach for your situation.

Benefits of Clear Aligner Therapy

Clear aligner therapy offers several advantages over traditional braces that make it particularly well-suited for working adults and active teens.

Virtually Invisible
The trays are nearly undetectable when worn, so you can move through professional meetings, social events, and daily life without drawing attention to your treatment.
Fully Removable
Take the aligners out for eating, drinking, brushing, and flossing — no dietary restrictions, no working around brackets, and easier oral hygiene throughout treatment.
Comfortable and Efficient
No wires or brackets mean far less irritation. Check-in appointments are shorter and less frequent, and most patients complete treatment in six to eighteen months.

The Clear Aligner Therapy Process at Aqua Dentistry

Every clear aligner case at Aqua Dentistry begins with a comprehensive consultation where Dr. Kumar evaluates your bite, tooth positions, and overall oral health to confirm you are a good candidate for treatment.

1
Consultation
Dr. Kumar evaluates your bite, tooth positions, and oral health to confirm candidacy and discuss your smile goals and timeline expectations.
2
Digital Scan and Plan
Our iTero scanner captures a precise 3D model of your mouth in minutes — no impressions needed. You preview a simulation of your projected results before any aligners are made.
3
Wear, Check In, and Retain
Your custom aligners are delivered. Periodic check-ins every six to eight weeks confirm progress. After active treatment, a retainer keeps your new smile stable long term.

Frequently Asked Questions About Clear Aligner Therapy

Our patients often have questions before starting treatment. Here are answers to the most common ones we hear.

Am I a good candidate for clear aligner therapy?

Most adults and teens with mild to moderate crowding, spacing, overbites, underbites, or crossbites are strong candidates for clear aligner therapy. Patients whose teeth have shifted after prior orthodontic treatment are also excellent candidates. Cases involving severe jaw discrepancies or complex bite issues may require a different approach. The best way to find out is to schedule a consultation with Dr. Kumar, who will evaluate your bite and alignment and give you a clear recommendation.

How long does clear aligner therapy take?

Treatment length varies based on the complexity of your case and how much tooth movement is needed. Most patients complete treatment in six to eighteen months. Mild cases with minor spacing or crowding may finish in as little as six months, while more involved cases take closer to twelve to eighteen months. Wearing your aligners for the recommended twenty to twenty-two hours per day is the single most important factor in staying on schedule.

Does clear aligner therapy hurt?

Most patients experience some mild pressure or soreness during the first few days of wearing each new set of aligners. This is a normal sign the trays are actively moving your teeth. The discomfort is generally manageable with over-the-counter pain relievers and typically fades within a day or two. Because there are no wires or brackets, clear aligners cause far less irritation to the cheeks and gums compared to traditional braces.

Can I eat normally during clear aligner therapy?

Yes. One of the primary benefits of clear aligners is that they are fully removable. Simply take them out before eating or drinking anything other than water, brush your teeth, and replace them when you are done. There are no dietary restrictions — you can continue enjoying all your usual foods throughout treatment. The key is to keep the aligners in for twenty to twenty-two hours per day to stay on track.

Does insurance cover clear aligner therapy?

Many PPO dental plans include some orthodontic coverage that can apply to clear aligner therapy. Aqua Dentistry is in-network with most major PPO plans under the Connection Dental umbrella, and we accept Delta Dental patients on an out-of-network basis. We will review your benefits and provide a clear cost estimate before treatment begins. For any remaining balance, we offer CareCredit and Cherry financing with 0% interest options to help spread the cost over time.

Will I need retainers after clear aligner therapy?

Yes. Retainers are an essential part of maintaining your results after active treatment ends. Once your teeth have moved into their new positions, they need time and support to stabilize. Dr. Kumar will provide retainer guidance at the end of your treatment and recommend a wear schedule designed to keep your smile in place long term.

Your Clear Aligner Therapy Consultation at Aqua Dentistry

At Aqua Dentistry, Dr. Aishwarya S. Kumar and Dr. Jessica Mehta lead a team focused on creating a warm, pressure-free experience at every appointment. Our Midtown San Jose practice, located just north of Willow Glen, was built around the belief that patients make the best decisions when they feel informed, unhurried, and genuinely heard. We welcome new patients and are happy to review whether clear aligner therapy, porcelain veneers, or another cosmetic option best fits your goals. We accept most major PPO plans under the Connection Dental umbrella, accept Delta Dental patients on an out-of-network basis, and offer flexible financing through CareCredit and Cherry.

If you are ready to take the first step toward a straighter, more confident smile, contact Aqua Dentistry today to schedule your clear aligner therapy consultation.

Clear Aligner Technology

Photo Mar 06 2026- 9 33 09 AM
iTero Scanner: Your Smile, Digitized

The iTero Scanner represents cutting-edge technology in orthodontic treatment planning. This advanced digital scanning system creates a precise 3D model of your entire mouth in minutes, eliminating the need for messy traditional impressions. The scan data is used to generate a digital treatment simulation that maps tooth movement step by step, giving you a preview of your projected results before a single aligner is made. This process ensures a fully customized approach to achieving your desired smile with predictable, measurable outcomes.

Benefits for you: No goopy impressions, a fully digital treatment plan customized to your bite, and clear visibility into your projected results before treatment begins.

"I would absolutely recommend Dr. Kumar to anyone!!"

I have been coming to Dr. Kumar for almost 2 years now and I am so thankful to have found her and the staff at Aqua Dentistry. She is so incredibly kind and personable, always taking time to sit down and talk with you through all your options so you can make the best informed decisions. I never feel pressured or confused about the care I’m receiving, which is something I have had issues with at past offices. I would absolutely recommend Dr. Kumar to anyone!!
-Jessica

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