Crooked Bottom Teeth: Why They Happen and How to Fix Them


The top row of teeth is typically the one that people think about straightening because it is the one that is most visible when we smile, skipping the bottom teeth to save money.

If you have bottom teeth that are crooked but relatively straight top teeth, you might be wondering whether it is even necessary to have them straightened or whether you should just leave them that way.

Having orthodontic treatment for crooked bottom teeth, however, will not only improve their appearance but also maintain excellent oral health, safeguarding your teeth and gums for years to come.

In addition to being aesthetically pleasing, having teeth that are straight and in alignment is essential for maintaining good oral health.

However, many people have crooked bottom teeth, which can cause a number of problems. This in-depth article will examine the causes of crooked bottom teeth and go over practical ways to correct them.

This article will give you professional insights and useful advice, whether you have misaligned teeth or are just interested in learning more about this widespread dental issue.

Crooked Bottom Teeth: Why They Happen?

Environmental and genetic factors may combine to cause crooked bottom teeth. Let’s explore a few of the frequent causes of the misalignment of lower teeth.

Top and bottom crooked teeth are very typical. Most people frequently have teeth on the bottom row and most have at least a few misaligned teeth. While some of the causes of crooked bottom teeth are just genetic in nature, other factors, such as poor dental hygiene, can exacerbate the condition.

Your bottom teeth’s alignment is affected by a number of factors.

  • a narrower mouth
  • If your lower jaw is too narrow or your upper and lower jaws are not in line,
  • When your bottom teeth are crooked but your top teeth are straight, overcrowding is frequently the cause.
  • tooth loss in adults
  • inherited qualities
  • early baby teeth loss
  • incorrect dental care, which frequently results in gum disease
  • Using a dummy for a long time or thumb-sucking as a child

1. Genetics and Hereditary Factors

Our teeth’s alignment is significantly influenced by genetics. There is a greater likelihood that you will acquire crooked teeth if your parents or other close relatives do. Your mouth’s overall structure, including the size of your teeth and jaw, can be impacted by inherited traits, which can cause misalignment.

2. Insufficient Space

Insufficient mouth space is one of the main causes of crooked bottom teeth. Teeth that are unable to properly erupt may do so by crowding, overlapping, or twisting. This may lead to other dental problems like impacted teeth and crookedness.

3. Thumb-Sucking or Pacifier Use

Early childhood thumb-sucking or dummy use can cause the teeth to shift out of place. Crookedness can result from the constant pressure placed on the growing jaw and teeth, which can interfere with their normal alignment.

4. Tongue Thrusting

A habit known as tongue thrusting occurs when the tongue pushes up against the teeth while speaking or swallowing. Over time, the lower teeth’s misalignment may be a result of this constant pressure.

5. Dental Trauma

The bottom row of teeth’s alignment can be affected by trauma or injury to the mouth. Teeth can move, tilt, or become crooked as a result of mishaps, falls, or sports-related injuries.

6. Malocclusion

When the jaws are closed, there is a misalignment of the upper and lower teeth known as malocclusion. Crooked bottom teeth can result from various malocclusions, such as overbite or underbite. Some teeth may experience excessive pressure as a result of the jaws’ uneven positioning, which could lead to misaligned teeth.

Do Teeth Get Crooked with Age?

Just like the rest of your body, your mouth changes as you get older. Naturally, teeth will shift with time, but there are a number of factors, such as injury, decay, or preexisting conditions, that can affect how quickly and how much teeth change.

Teeth will change as you age, even with treatment. However, receiving orthodontic care for crooked teeth will help avoid age-related changes getting too uncomfortable.

How to Fix Crooked Bottom Teeth?

Dealing with crooked bottom teeth can cause dental discomfort and self-consciousness. Fortunately, there are a number of efficient dental correction techniques available today. Let’s examine some prevalent medical approaches:

1. Orthodontic Braces

A tried-and-true technique for aligning crooked teeth is orthodontic braces. Braces gradually move the teeth into proper alignment by applying consistent, gentle pressure. They are made up of brackets, wires, and occasionally elastic bands that combine to apply pressure to the teeth.

Many different types of misalignments, including crooked bottom teeth, can be corrected with orthodontic braces.

2. Invisalign

An increasingly popular alternative to conventional braces is Invisalign. The teeth are straightened using a series of transparent, removable aligners. Custom-made and nearly undetectable when worn, Invisalign aligners straighten teeth.

They provide a more covert and practical alternative for people looking to straighten their crooked bottom teeth without the use of conventional braces.

3. Retainers

.Wearing retainers is essential after receiving orthodontic treatment with braces or Invisalign to preserve the newly attained alignment. Teeth can’t move back into their original positions with the aid of retainers.

Depending on the requirements and preferences of the individual, they may be removable or fixed behind the teeth.

4. Dental Veneers

Dental veneers can be a great solution for people who have minor cosmetic issues or misalignments. The front surface of the teeth is covered by thin, custom-made shells called veneers.

They can give a straighter appearance and successfully conceal crookedness. Veneers are a cosmetic solution, so they might not be appropriate for more severe cases of misalignment, it’s important to remember that.

5. Dental Bonding

When teeth are damaged, a tooth-colored resin material is applied and shaped to improve their alignment. This procedure is known as dental bonding. For minor crookedness, this is a fairly quick and non-invasive option. Dental bonding can produce immediate results that improve the teeth’s overall appearance.

6. Tooth Extraction and Orthognathic Surgery

Tooth extraction or orthognathic surgery may be required in cases of severe crowding or complex misalignment. The removal of a tooth makes room for the remaining teeth to erupt properly.

Repositioning the jaws during orthognathic surgery also referred to as corrective jaw surgery, is done to properly align the upper and lower teeth. These procedures are typically suggested when other approaches fall short of resolving the root causes of crooked bottom teeth.

FAQs about Crooked Bottom Teeth

  1. Q: Can crooked bottom teeth affect oral health? A: Yes, oral health issues can result from crooked bottom teeth. With improper cleaning made more difficult by misaligned teeth, the risk of tooth decay, gum disease, and bad breath can rise.
  2. Q: Can crooked bottom teeth cause jaw pain? A: In some circumstances, discomfort and pain in the jaw can be caused by crooked bottom teeth. Incorrect jaw alignment brought on by misaligned teeth can result in conditions like temporomandibular joint (TMJ) disorder.
  3. Q: At what age should I consider orthodontic treatment for crooked bottom teeth? A: Although orthodontic treatment can begin at any age, it’s frequently advised to begin it in adolescence when the permanent teeth have fully emerged. But modern orthodontics also provides effective treatment options for adults.
  4. Q: How long does it take to fix crooked bottom teeth with braces? A: The extent of the misalignment and the selected treatment strategy determine how long orthodontic treatment will last. For the desired results, braces are typically worn for 1-3 years.
  5. Q: Are there any non-invasive options to fix minor crooked bottom teeth? A: Yes, without requiring extensive orthodontic treatment, minor crookedness can be improved with dental veneers and dental bonding.
  6. Q: Is orthognathic surgery the only option for severe crooked bottom teeth? A: When other forms of treatment are ineffective for treating severe misalignments, orthognathic surgery is typically considered. It is a specialized procedure that calls for a skilled oral surgeon’s careful evaluation and planning.


Concerns about oral health and self-consciousness can result from crooked bottom teeth. Effectively resolving this issue requires an understanding of the causes of them, as well as the available treatments.

A qualified dentist or orthodontist can advise you on the best course of action for your particular situation, whether you decide to use orthodontic braces, Invisalign, veneers, or other treatments.

You can achieve a stunning, self-assured smile and keep your oral health in top condition for years to come by taking proactive measures to straighten your crooked bottom teeth.