Yes, Invisalign can fix many overbites, especially mild to moderate ones caused by tooth position rather than jaw size. Clear aligners use carefully planned tooth movements, and often small elastics, to bring the upper and lower teeth into better alignment. An overbite is very common and usually not an emergency, but a deep or severe overbite can wear down teeth, strain the jaw, and damage the gums over time, so an assessment for Invisalign in Ottawa is a smart first step.
Many adults and teens assume that only metal braces or surgery can correct a bite. Modern aligner technology has changed that for a large number of cases. The key is understanding whether your overbite is dental, meaning the teeth are tipped or positioned incorrectly, or skeletal, meaning the jaws themselves are out of proportion. A digital scan and exam at a trusted dental clinic in Ottawa answers that question quickly.
Bite correction also affects appearance. Once the bite is balanced, some patients choose to refine their smile further with whitening, bonding, or veneers through cosmetic dentistry.
If you would like to learn more about the team and the digital technology used for treatment planning, visit our About Us page. It is also worth checking current promotions before booking your consultation. This guide explains the types of overbite, how Invisalign corrects them, when it may not be enough, and what treatment looks like from start to finish.
What Is an Overbite?
An overbite, also called a deep bite, is when the upper front teeth overlap the lower front teeth vertically more than normal. A small overlap of a few millimetres is healthy. When the upper teeth cover much of the lower teeth, or the lower teeth bite into the gums behind the upper teeth, the bite is considered deep.
People often use “overbite” to describe upper teeth that stick out forward. Dentists call that overjet. Many patients have both, and Invisalign can address both in suitable cases.
Types of Overbite
Dental Overbite
The jaws are well proportioned, but the teeth are tipped, over-erupted, or crowded. This type responds very well to Invisalign.
Skeletal Overbite
The lower jaw is smaller or set further back than the upper jaw. Mild skeletal cases can sometimes be camouflaged with aligners, but severe cases may need other treatment, including jaw surgery in adults.
Severity Levels
- Mild: Slightly more overlap than ideal, mostly cosmetic.
- Moderate: Noticeable overlap, some wear on lower front teeth.
- Severe: Lower teeth contact the palate or gum tissue, causing irritation and wear.
What Causes an Overbite?
- Genetics and inherited jaw shape
- Thumb sucking or prolonged pacifier use in childhood
- Tongue thrusting habits
- Crowding or missing lower teeth
- Teeth grinding that shortens back teeth and deepens the bite
- Early loss of baby teeth
Why Treat an Overbite?
- Tooth wear: Lower front teeth can wear against the upper teeth.
- Gum damage: Deep bites can injure the gums behind the upper front teeth.
- Jaw strain: An unbalanced bite may contribute to jaw muscle discomfort and TMJ symptoms.
- Chewing and speech: Some patients have difficulty biting certain foods or pronouncing sounds.
- Appearance: A balanced bite supports a more even smile and facial profile.
How Does Invisalign Fix an Overbite?
Invisalign corrects overbites through a combination of carefully sequenced tooth movements:
- Intrusion: Gently moving over-erupted front teeth upward into the bone.
- Extrusion or leveling: Bringing back teeth into better vertical position to open the bite.
- Retraction: Moving flared upper front teeth backward.
- Attachments: Small tooth-coloured bumps give the aligners extra grip to create specific movements.
- Elastics: Small rubber bands connect upper and lower aligners to help shift the bite relationship.
- Bite ramps: Built-in features in some aligners help open deep bites.
Invisalign vs Braces for Overbite: Comparison Summary
- Appearance: Invisalign is nearly invisible. Braces are more noticeable.
- Comfort: Aligners have smooth edges. Braces can rub the cheeks and lips.
- Eating: Aligners are removed for meals. Braces require avoiding hard and sticky foods.
- Cleaning: Aligners allow normal brushing and flossing. Braces make cleaning harder.
- Complex cases: Braces may give more control for severe skeletal bites.
- Discipline: Aligners need 20 to 22 hours of daily wear to work.
How Long Does Invisalign Take to Fix an Overbite?
Timelines vary widely. Mild cases may take six to twelve months, while moderate cases often take twelve to eighteen months or longer. Consistent wear, prompt switching to new trays, and attending check-ins keep treatment on track.
What to Expect: Your Invisalign Journey Step by Step
- Consultation: Discuss your concerns and goals.
- Digital scan and X-rays: A 3D model of your teeth replaces messy impressions.
- Treatment simulation: You can preview the planned tooth movements.
- Fitting: Attachments are placed and you receive your first aligners.
- Progress visits: Regular check-ins confirm teeth are tracking.
- Refinements: Extra aligners fine-tune the result if needed.
- Retention: Retainers keep the new bite stable.
When Invisalign May Not Be Enough
- Severe skeletal discrepancies between the jaws
- Patients who cannot wear aligners consistently
- Complex combinations of problems that need more control
In these situations, braces, a combined approach, or referral for surgical assessment may be recommended.
Common Myths About Invisalign and Overbites
Myth: Invisalign only works for crooked front teeth.
Fact: With attachments and elastics, Invisalign can correct many bite problems, including overbites.
Myth: Adults are too old to fix their bite.
Fact: Teeth can move at any age when gums and bone are healthy.
Myth: Once teeth are straight, retainers are optional.
Fact: Retainers are essential to prevent teeth from drifting back.
Myth: Aligners are more painful than braces.
Fact: Most people feel only mild pressure for a day or two with each new tray.
Real Patient Scenarios
Scenario 1: A professional in her thirties has a moderate deep bite and worn lower teeth. Invisalign with bite ramps opens the bite over fourteen months, protecting her teeth from further wear.
Scenario 2: A teen with flared upper teeth and a deep bite uses aligners with elastics. His bite and smile improve, and he appreciates being able to remove the trays for sports and meals.
Scenario 3: An adult with a severe skeletal overbite learns that aligners alone would not fully correct the problem. She is referred for a combined orthodontic and surgical assessment.
Common Mistakes During Treatment
- Wearing aligners less than 20 hours a day.
- Skipping elastics when prescribed.
- Drinking sugary or hot drinks with aligners in.
- Losing trays and delaying replacements.
- Stopping retainer wear after treatment.
Safety Disclaimer
Orthodontic treatment should only begin after a full exam confirms healthy teeth and gums. Moving teeth without supervision can worsen gum disease or bite problems. Always choose licensed dental professionals registered with the Royal College of Dental Surgeons of Ontario (RCDSO) for diagnosis and treatment planning.
Invisalign and Family Care in Ottawa
DentoCare Dental is a trusted Ottawa dental clinic providing complete family dental care under one roof, with modern technology and a gentle, compassionate approach. As a fully digital office, the clinic uses scanning and digital planning to make aligner treatment precise and comfortable for patients from Ottawa and surrounding communities.
New patients and CDCP (Canadian Dental Care Plan) patients are welcome. Beyond Invisalign Ottawa treatment, services include preventive care and oral hygiene, dental implants and full mouth reconstruction, wisdom teeth surgery, cosmetic dentistry including teeth whitening, veneers, and bonding, crowns, bridges, fillings, dentures, root canal therapy, gum disease treatment, and laser therapy. Sedation dentistry, including general anesthesia, is also available for anxious patients or complex procedures.
To book a consultation with a top dentist in Ottawa, visit 90 Richmond Rd, Ottawa, Ontario K1Z 0C3, call (613)-900-5751, or email info@dentocare.ca.
How to Care for Your Aligners and Teeth During Treatment
- Brush and floss before placing aligners back in after meals.
- Rinse aligners every time you remove them.
- Clean trays gently with a soft brush and clear, unscented soap.
- Store aligners in their case whenever they are out of your mouth.
- Drink only plain water with aligners in place.
- Keep regular cleanings through your hygiene visits.
Good hygiene keeps trays clear, prevents decay under the aligners, and helps treatment progress smoothly.
Overbite vs Overjet vs Underbite: What Is the Difference?
Bite terms are easy to mix up, and knowing the difference helps you understand your diagnosis.
- Overbite (deep bite): The vertical overlap of the upper front teeth over the lower front teeth. Too much overlap is a deep bite.
- Overjet: The horizontal distance between the upper and lower front teeth. Large overjet means the upper teeth stick out forward.
- Underbite: The lower front teeth sit in front of the upper front teeth when you bite.
- Open bite: The front teeth do not touch at all when the back teeth are together.
- Crossbite: Some upper teeth sit inside the lower teeth.
Many people have a combination of these. Your treatment plan addresses the full bite, not just one measurement, so that the result is stable and comfortable.
Can an Overbite Cause Jaw Pain?
A deep bite can sometimes force the lower jaw into a backward position, placing extra strain on the jaw joints and chewing muscles. Some patients with deep bites report jaw tension, headaches, or clicking. However, jaw pain has many possible causes, including stress, clenching, and arthritis. Correcting the bite may help some patients, but it is not a guaranteed cure for jaw pain. A careful exam of your jaw joints and muscles, alongside your bite, helps set realistic expectations.
What Happens After Invisalign Treatment Ends?
When your final aligner is complete, your teeth have reached their planned positions, but the surrounding bone and gum fibres need time to stabilize. Retainers hold your bite in place during this period and beyond. Most patients wear retainers full-time for a short period and then at night long term. Clear removable retainers are common, and some patients also have a thin wire bonded behind the lower front teeth. Regular checkups allow your dentist to monitor stability and replace retainers as they wear. With consistent retention, your corrected bite can remain stable for many years.
Signs You May Have a Deep Bite
- Your lower front teeth are mostly hidden when you bite together
- You notice marks or soreness on the gum behind your upper front teeth
- Your lower front teeth look short, flat, or worn
- Your upper front teeth tilt backward or look long
- You feel jaw tightness after chewing
If any of these sound familiar, a quick bite assessment will show whether treatment would help protect your teeth and gums over time.
Frequently Asked Questions
Can Invisalign fix a severe overbite?
Invisalign can improve many severe dental overbites, but severe skeletal overbites may need braces or jaw surgery. An exam determines what is possible.
Do I need elastics with Invisalign for an overbite?
Many overbite cases use elastics to help shift the bite. Your dentist will tell you if they are part of your plan.
Will fixing my overbite change my face?
Some patients notice a more balanced profile and lip position, though changes depend on the type of overbite.
Is Invisalign for overbite suitable for teens?
Yes. Teens often respond well, especially while they are still growing, provided they wear aligners consistently.
What happens if I do not treat my overbite?
A deep bite can lead to tooth wear, gum irritation, and jaw discomfort over time.
Conclusion
Invisalign can correct many mild to moderate overbites using attachments, elastics, and precise tooth movements.
Severe skeletal overbites may need braces or surgical assessment for the best result.
A digital consultation shows exactly what aligners can achieve for your bite and smile.