A Clear, Comfortable Alternative to Braces
Invisalign® offers a discreet and effective way to straighten your teeth—without metal brackets or wires. Using a series of clear, removable aligners, this system gently guides your teeth into place while allowing you to maintain your usual lifestyle.
Many patients choose Invisalign® for its flexibility, comfort, and aesthetic appeal. The aligners are nearly invisible, easy to remove for eating and brushing, and often result in faster treatment times. With no dietary restrictions and minimal disruption to your daily routine, it’s a modern solution for a confident, well-aligned smile.
At Lazare Biomimetic Dentistry and Smile Design, Dr. Marc Lazare and Dr. Terese Fay provide customized Invisalign® treatment tailored to your unique needs and long-term oral health.
Book Your Consultation Today
Take the first step toward a more confident, natural-looking smile. Whether you're looking to fix a small imperfection or enhance your entire smile, our team is here to guide you with personalized, minimally invasive care. Contact us today to schedule your consultation and discover how a simple solution can make a significant difference. We look forward to welcoming you to our office and helping you feel your best—starting with your smile.
Why Proper Alignment Matters
Straight teeth do more than enhance the appearance of your smile—they also play a key role in long-term oral health and function. Misalignment can lead to uneven tooth wear, bite imbalances, and a greater likelihood of developing TMJ disorder, often as a result of irregular pressure on the jaw joints.
Even when misalignment isn't a cosmetic concern, it can still make daily care more difficult. Crowded or overlapping teeth are harder to clean effectively, increasing the risk of plaque buildup, tooth decay, and gum inflammation.
The Benefits of Invisalign®
Invisalign® offers a discreet, comfortable, and flexible alternative to traditional braces—making it a preferred option for both teens and adults. The clear aligners are virtually invisible and can be removed easily, allowing patients to enjoy meals, brush, and floss without the restrictions that come with metal brackets and wires.
Because the aligners are removable, there are no dietary limitations, and maintaining oral hygiene is significantly easier. Patients can continue to care for their teeth as usual, without navigating around fixed hardware.
Invisalign® has been trusted by patients and providers for over 30 years and continues to lead the field in clear aligner technology. Treatment times are often faster than traditional braces, with many patients seeing results in up to 50% less time. Compared to other systems, Invisalign® is also known for its comfort, efficiency, and fewer in-office visits—making it a seamless fit for modern lifestyles.
Before and After
However, it may not be suitable for every case. More complex tooth movements, significant rotations, or teeth positioned too far into the gums may require alternative orthodontic techniques. Some bite concerns, especially those involving the back teeth, may also be better managed with traditional braces or a combination of treatments.
During your consultation, we’ll evaluate your bite, alignment, and overall oral health to determine whether Invisalign® is the right solution for you.
Who Is a Candidate for Invisalign®?
Invisalign® is an excellent option for many patients with mild to moderate alignment concerns. It can address issues like crowding, spacing, and certain bite irregularities while offering a discreet and comfortable alternative to traditional braces.
How to Use Invisalign® Aligners Properly | Step-by-Step Wear & Care Guide
Success Stories
Just Recieved





Amazing service, everyone is super nice, Therese was super friendly and gentle, and thank Dr. Lazare for the nice conversation we had 😁
Samantha Ospina
Posted on

New





Knowledgeable, thoughtful, careful, pain-free and caring dentist! Great dental hygienist, precise, thorough and gentle…everything one would want in a dental office!
Cathy Rikhye
Posted on

New





Dr. Lazare is a master dentist. He did perfect dental work every time I, my mother and my sister visited his office. We are so grateful for his expertise and his wonderful office. Dr. Lazare is an expert. We could not recommend him more highly.
Nina Rosenblum
Posted on

The Refinement Phase of Invisalign® Treatment
Toward the end of Invisalign® treatment, some patients may enter a refinement phase. This step allows for minor adjustments to ensure the final results align with the treatment goals. Once the initial series of aligners has been completed, attachments are removed, and a new digital scan may be taken to assess progress. If needed, additional trays are created to make precise, final improvements—bringing the smile into its ideal alignment.
Daily Maintenance and Additional Corrections
Aligners should be worn for about 22 hours a day and removed only when eating, drinking (aside from water), or brushing. To prevent plaque buildup and protect your enamel, brushing after meals before reinserting aligners is essential.
In certain cases, your doctor may recommend the use of small attachments or elastics to help refine tooth movement and guide bite alignment. These discreet features enhance the effectiveness of treatment without affecting the aligners’ comfort or appearance.
What to Expect During The Invisalign® Process
Aligner Wear and Adjustments
Invisalign® treatment involves wearing a new set of custom aligners every one to two weeks. Each aligner is carefully designed to apply targeted pressure, guiding the teeth approximately 0.25 mm per stage toward their desired position.
Patients typically require fewer in-office visits than with traditional braces. Appointments are scheduled every 4 to 8 weeks to monitor progress and make any necessary adjustments. While some mild discomfort may occur when switching to a new aligner, this typically subsides quickly and is a normal part of the process.
The Invisalign® Process
Before beginning Invisalign® treatment, we first ensure the patient is in good dental health. Any major procedures, such as extractions or restorative work, should be completed in advance. We also require up-to-date x-rays to support precise planning.
Next, a digital scan of your teeth is taken to create a three-dimensional model. This allows us to assess your bite and tooth positioning from every angle. Using this model, Dr. Lazare or Dr. Fay will develop a customized treatment plan, which is then sent to Invisalign® to fabricate your series of aligners.
When the aligners arrive, small tooth-colored attachments may be placed on select teeth to help guide movement more precisely. Once these are in place, treatment begins—patients simply wear the aligners as directed, gradually progressing toward a straighter, more harmonious smile.
For patients who travel or live outside New York City, we’re happy to coordinate remote check-ins when possible to ensure care remains consistent and convenient.
Explore Our Full Range of Dental Services
At Lazare Biomimetic Dentistry and Smile Design, located on Manhattan’s Upper East Side, we offer a comprehensive suite of services designed to support your long-term oral health and smile goals. From advanced cosmetic enhancements to preventive care and biomimetic restorative techniques, each treatment is delivered with precision and a deep respect for preserving what’s healthy and natural.
Whether you’re just beginning care or continuing it with us, we’re committed to supporting the lasting health and beauty of your smile.
Browse our full list of services to learn more.
Does Insurance Cover Invisalign?
What Happens if You Don’t Wear Your Retainer All the Time?
Is Invisalign as Effective as Braces?
Why Should Patients Choose Invisalign Over Metal Braces?
Will Invisalign Permanently Straighten Teeth?
Can I whiten my teeth while using Invisalign?
Invisalign® NYC: Frequently Asked Questions
FAQs
What should I expect during the initial Invisalign® consultation?
Your first Invisalign® consultation in New York City is the first step toward achieving a straighter, more confident smile—discreetly and comfortably. Here’s what you can expect:
1. Smile Assessment & Goals
Your dentist will evaluate your current smile and bite using advanced 3D scanning technology. This includes checking for crowding, spacing, or bite issues. You'll also have a chance to share your smile goals—whether it’s for aesthetic reasons, comfort, or long-term dental health.
2. Digital Imaging & Preview
Using state-of-the-art iTero® or similar scanners, a precise digital impression of your teeth is created. These images allow you to preview your future smile before treatment even begins.
3. Customized Treatment Plan
If you're a candidate for Invisalign®, your doctor will map out a step-by-step custom treatment plan, including:
How many aligners you'll need
The estimated length of treatment
Recommended additional procedures if needed (e.g., tooth contouring or attachments)
4. Cost & Financing Options
You’ll receive a detailed cost breakdown and explore flexible payment plans, insurance coverage, or financing options to make your treatment affordable.
5. Next Steps
If you decide to move forward, your aligners will be ordered. They typically arrive within a few weeks, and you’ll begin wearing them as instructed—usually 20–22 hours per day.
How do I know f Invisalign® Is right for me?
If you have mild to moderate crowding, gaps, or bite issues like an overbite or underbite, Invisalign® could be a great option. It's especially ideal if you're looking for something discreet and removable, and you're committed to wearing the aligners 20–22 hours a day.
However, if your case is more complex—like severe bite misalignment—or if you’re not likely to wear the aligners consistently, traditional orthodontics might be more effective.
The best way to know for sure is to schedule a consultation. We’ll use a digital scan to assess your teeth and show you a simulation of your expected results. We also offer Invisalign as part of our Biomimetic Smile Makeover™, which focuses on preserving natural tooth structure using Bio-emulation for long-term function and aesthetics.
Is Invisalign® suitable for teenagers?
Yes, Invisalign® is absolutely suitable for teenagers—especially with the Invisalign Teen system, which is designed specifically for growing mouths.
It works well for most mild to moderate alignment issues like crowding, gaps, and bite problems. Plus, the aligners are clear, removable, and more comfortable than metal braces, which many teens appreciate for social and lifestyle reasons.
Invisalign Teen also includes:
Eruption tabs to accommodate growing teeth
Compliance indicators (small blue dots that fade with wear)
Replacement aligners in case some get lost
As long as the teen is responsible enough to wear the aligners 20–22 hours a day and follow instructions, it can be just as effective as braces.
We often include Invisalign Teen as part of a Biomimetic Smile Makeover™, which helps ensure natural development and long-term oral health using Bio-emulation techniques.
Want to know if your teen is a candidate? A quick digital scan can give us the answer.
How are the aligners made?
Invisalign® aligners are custom-made just for you using advanced 3D imaging and precision technology. Here's how it works:
Digital ScanWe start by taking a detailed 3D scan of your teeth—no messy impressions. This scan maps out your current bite and helps us design your entire tooth movement plan from start to finish.
Treatment PlanningUsing Invisalign’s software, we digitally simulate how your teeth will shift with each aligner. You’ll even get a preview of your future smile before treatment begins.
Custom FabricationEach aligner is then 3D printed using medical-grade, BPA-free plastic. They’re smooth, clear, and trimmed to fit your gumline for comfort.
Precision and Quality ControlBefore they reach you, the aligners go through a quality check to ensure accuracy and fit. You’ll receive a series of trays, each slightly different, to gradually guide your teeth into place.
We often incorporate this process into our Biomimetic Smile Makeover™, combining Invisalign with Bio-emulation to preserve your natural tooth structure and support long-term dental health.
Are There Any Side Effects of Invisalign®?
Yes, but they’re typically mild and temporary. Some people experience slight pressure or soreness when starting a new set of aligners—that just means they’re working. You might also notice a small change in speech or extra saliva during the first few days.
Other possible effects include gum or cheek irritation, especially if the edges of the aligners feel sharp (we can adjust those if needed). Allergic reactions are extremely rare, since the aligners are made from medical-grade, BPA-free plastic.
Overall, Invisalign is very well tolerated. If anything feels off or uncomfortable, just let us know so we can help make your treatment as smooth as possible.
How Long Does Invisalign® Treatment Take?
It depends on your specific case, but most Invisalign® treatments take between 6 to 18 months. Simple alignment fixes may be done in just a few months, while more complex cases can take a bit longer.
Your dentist will give you a personalized timeline after reviewing your digital scan and treatment plan. You’ll also receive a series of aligners, each one designed to make small, controlled movements until your teeth reach their final position.
For the best results, it’s important to stay consistent with your wear schedule and follow-up appointments—your progress depends on it.
How Soon Will I Start to See Results With Invisalign®?
Most patients start noticing changes within a few weeks of starting treatment. Subtle shifts often happen early, especially in the front teeth, which can be really motivating.
That said, visible results depend on the complexity of your case. Some people see noticeable changes after just 4–6 weeks, while others might need a bit longer. Regular check-ins with your dentist will help track your progress and make any adjustments if needed.
Even though the aligners are clear, the movement is real—and you’ll feel it before you fully see it.
How Often Must Aligners Be Worn?
Aligners should be worn all day and night, except when eating, drinking anything other than water, brushing, or flossing. That’s about 20 to 22 hours per day.
Wearing them consistently is key to keeping your treatment on track. Skipping hours or leaving them out too long can delay progress and even cause your teeth to shift back.
Think of them like contact lenses for your smile—only effective when they’re in place.
How Often Do I Need to Change My Aligners?
Most patients switch to a new set of aligners every 1 to 2 weeks, depending on the treatment plan your dentist creates for you.
Each aligner is designed to make gradual adjustments, and moving to the next one too early—or too late—can affect your results. Your dentist will guide you on the exact timing and may adjust it based on how your teeth are responding.
Stick to the schedule, and you’ll stay right on track toward your new smile.
How Often Are Check-Up Appointments During Treatment?
Check-up appointments are usually scheduled every 6 to 8 weeks. These visits are quick and important—they allow your dentist to monitor your progress, ensure your aligners are working properly, and make any adjustments if needed.
In some cases, you may even qualify for remote monitoring using photos or scans, which can reduce the number of in-office visits while keeping your treatment closely supervised.
Does Insurance Cover Invisalign®?
It depends on your dental insurance plan. Many plans that cover orthodontic treatment will also cover Invisalign—typically at the same percentage as traditional braces. Coverage often includes a lifetime orthodontic benefit, which can range from $1,000 to $3,000.
Here’s what to do:
Check your policy or ask your provider if clear aligners are included
Ask us—our team can help you verify your benefits and handle the paperwork
Consider flexible spending (FSA) or health savings accounts (HSA) to reduce out-of-pocket costs
If insurance doesn’t cover it fully, we also offer payment plans to make treatment more accessible.
Can You See Invisalign®?
Invisalign® aligners are nearly invisible—most people won’t notice you’re wearing them unless they’re up close. They’re made from a smooth, clear plastic that fits snugly over your teeth without any metal brackets or wires.
That said, they can sometimes catch the light or look slightly glossy, especially when new. And if attachments (small tooth-colored bumps) are part of your treatment, those may be slightly more visible—but still much less noticeable than braces.
In short: they’re designed to be discreet, so you can straighten your teeth without drawing attention.
Will Wearing Aligners Affect My Speech?
Possibly—but only temporarily. Some people notice a slight lisp or change in speech during the first few days as their tongue adjusts to the aligners.
The good news? Your mouth adapts quickly. Most speech changes disappear within a week or so with regular talking. Reading aloud can help speed up the adjustment.
Once you’re used to them, most people speak clearly and confidently without any issues.
Are There Dietary Restrictions With Invisalign®?
No major restrictions—you can eat whatever you like! Just remove your aligners before eating or drinking anything other than water.
Here’s what to keep in mind:
Always take out your aligners before meals and snacks
Avoid hot drinks (like coffee or tea) while wearing them—they can warp the plastic
Brush or rinse before putting them back in to prevent staining and bacteria buildup
So yes, you can still enjoy your favorite foods—just with a little extra care around mealtimes.
Can I Drink Alcohol or Smoke While Wearing Aligners?
It’s not recommended. Here’s why:
Alcohol:
Colored drinks like red wine or dark cocktails can stain your aligners.
Sugary or acidic beverages can get trapped and increase the risk of cavities.
Best practice: remove aligners before drinking anything other than water, and rinse your mouth before putting them back in.
Smoking:
Cigarettes and vaping can cause yellowing or clouding of the aligners.
Smoke exposure may also lead to bad breath and gum irritation, making aligners less hygienic.
For best results (and your overall health), it’s best to avoid smoking during treatment.
In short—remove aligners before drinking or smoking to keep your trays (and smile) looking their best.
Can I Play Sports or Musical Instruments With Invisalign®?
Yes—you can absolutely play both sports and musical instruments while wearing Invisalign!
Sports:
Non-contact sports: You can usually keep your aligners in.
Contact sports: It’s best to remove them and use a custom mouthguard for protection. Invisalign is not a substitute for a sports guard.
Musical Instruments (wind/brass):
You might notice a slight adjustment period when playing woodwind or brass instruments, but most musicians adapt quickly.
If needed, you can remove your aligners during practice or performances, as long as you keep up with the daily wear time.
Invisalign is designed to fit seamlessly into your lifestyle—just with a little flexibility when needed.
How Should I Clean and Maintain My Aligners?
Keeping your aligners clean is essential for both hygiene and clarity. Here’s how to do it right:
Daily Cleaning Routine:
Rinse your aligners with lukewarm (not hot) water whenever you remove them
Brush gently with a soft toothbrush and clear, unscented soap—avoid toothpaste, which can be abrasive
Soak daily in Invisalign cleaning crystals or a gentle retainer-cleaning solution to keep them fresh and clear
Avoid:
Hot water (can warp the plastic)
Colored or scented soaps (can stain or leave residue)
Leaving aligners out in the open—store them in your case to prevent damage or loss
Clean aligners = a clean smile. Treat them like part of your oral care routine, and they’ll stay nearly invisible and odor-free.
How Do I Store My Aligners When Not in Use?
Always store your aligners in their protective case when you're not wearing them—even if it's just for a meal.
Here’s why:
It protects them from damage or getting lost (especially around napkins—big culprit!)
It keeps them clean and sanitary
It helps you stay consistent with your treatment by keeping them easy to find and ready to wear
Avoid leaving them in open air, hot environments, or napkins—they’re clear, easy to overlook, and costly to replace. Keep the case with you, and you’re good to go.
What Should I Do If I Experience Discomfort With My Aligners?
Mild discomfort is normal, especially when switching to a new set of aligners. It usually means they’re working! But if the pain feels sharp, persistent, or more than just pressure, here’s what to do:
Try This First:
Use cold compresses or over-the-counter pain relief for the first day or two of a new tray
Wear your aligners as much as possible—removing them too often can increase discomfort
Check for rough edges—you can gently smooth them with an emery board or ask us to adjust them
Contact Us If:
The aligners are causing sores or cuts
There’s ongoing pain beyond 2–3 days
A tray doesn’t seem to fit properly
Comfort matters. Let us know if something doesn’t feel right—we’ll make sure your treatment stays on track and as smooth as possible.
Can Invisalign® Be Used for Complex Orthodontic Cases?
Yes—in many cases, Invisalign can now treat complex orthodontic issues that once required traditional braces. Advances in technology, attachments, and precision planning allow Invisalign to address:
Severe crowding or spacing
Bite issues (overbite, underbite, open bite, crossbite)
Midline shifts
Certain cases involving tooth rotation or intrusion/extrusion
That said, not every complex case qualifies. It depends on your individual anatomy and goals. A digital consultation and scan will help us determine if Invisalign is the right fit—or if a different approach is better.
For more advanced cases, Invisalign can also be part of a comprehensive treatment strategy—especially when paired with cosmetic or restorative work like a Biomimetic Smile Makeover™, designed with Bio-emulation to restore both function and beauty.
Can I Switch to Invisalign® If I Already Have Braces?
Yes, in many cases you can switch from braces to Invisalign—but it depends on your treatment progress and what’s still needed to complete your smile correction.
Here’s how it works:
If you're early in treatment, your orthodontist might recommend finishing with braces
If you're nearing the end or have specific goals (like fine-tuning alignment), switching to Invisalign could be a great option
A digital scan will help assess whether Invisalign can pick up where your braces left off
Many patients choose to switch for aesthetic or lifestyle reasons, and it can work beautifully—especially when combined with a tailored plan like our Biomimetic Smile Makeover™, which focuses on natural, long-lasting results.
What Happens After Invisalign® Treatment?
Once you’ve completed your Invisalign treatment and your teeth are in their ideal position, the next step is retention—to keep your new smile stable and prevent shifting.
Here’s what to expect:
Retainers
You’ll be fitted with custom retainers (often clear, like Invisalign) to wear:
Full time at first—typically for a few months
Then nights only long-term, to maintain results
Final Check-Ups
We’ll schedule a follow-up to:
Check bite alignment
Ensure teeth are stable
Review retainer fit
Optional Finishing Touches
Now’s the perfect time for extras like:
Bonding or reshaping
Or even a full Biomimetic Smile Makeover™ to enhance aesthetics with Bio-emulation while preserving natural tooth structure
Your Invisalign journey doesn’t end with the last tray—it ends with a confident, lasting smile.
How Long Do I Need to Wear Retainers After Treatment?
You’ll need to wear retainers for life—but don’t worry, it gets easier over time.
Here’s the typical timeline:
First 3–6 months: Full-time wear (22+ hours/day), just like your aligners
After that: Nighttime wear only, usually every night
Long term: Most people continue wearing retainers a few nights a week to prevent teeth from shifting back
Teeth naturally want to move—especially after orthodontic treatment. Wearing your retainers as directed keeps your new smile stable, aligned, and long-lasting.
What If I Have Allergies to the Materials Used in Invisalign®?
Invisalign aligners are made from medical-grade, BPA-free thermoplastic, and allergic reactions are extremely rare. However, if you do have a sensitivity or concern, here’s what you should know:
What to Watch For:
Redness, itching, or swelling in the gums, lips, or cheeks
Ongoing irritation that doesn’t improve after a few days
Unusual taste or burning sensation
What to Do:
Stop wearing the aligners and contact your dentist right away
We can evaluate your symptoms and, if needed, explore alternative materials or treatments
In some cases, a different type of clear aligner or custom solution may be available
Your safety and comfort come first. If you have a history of material allergies, let us know during your consultation—we’ll make sure everything used is right for you.
What Is the Success Rate of Invisalign® Treatment?
Invisalign has a very high success rate—especially when patients follow their treatment plan closely. Studies and clinical data show success rates of over 90% for properly selected cases.
Key factors that influence success:
Type of orthodontic issue: Mild to moderate cases respond best, but even complex issues can be successfully treated with expert planning.
Patient compliance: Wearing aligners as directed is essential for predictable results.
Doctor experience: Success is higher when your treatment is planned and monitored by a skilled provider with experience in Invisalign and advanced smile design.
When Invisalign is part of a comprehensive approach—like our Biomimetic Smile Makeover™—it delivers not just straight teeth, but stable, healthy, and natural-looking results grounded in Bio-emulation principles.
Learn About Invisalign® in New York from an Expert Smile Dentist
Contact us
Our Office in New York City
Phone
Office Hours
Monday - 8:30am to 5:00pm
Tuesday - 8:30am to 5:00pm
Wednesday - 8:30am to 5:00pm
Thursday - 10:00am to 7:00pm
Friday - 8:30am to 4:00pm
Saturday - Call for Availability
Sunday - Closed