If you have crooked teeth, you are not alone. Misaligned teeth are extremely common in people of all genders and ages. There are several reasons for crooked teeth and many signs and symptoms that will tell you if you have misaligned teeth.
While common, crooked teeth are something that should be fixed. Crooked teeth can cause serious problems over time, so intervention should happen as quickly as possible. There are several methods that can be used to correct the alignment of teeth.
Crowded teeth definition
Tooth crowding is defined as the discrepancy between the size of the teeth and the size of the jaw. This discrepancy results in the misalignment of the dental arch.
There are several signs and symptoms that you may have crowded teeth. The first, of course, can be seen in the appearance of your teeth. If they look crooked, you have crowding. Another tell-tale sign is if you have difficulty flossing between your teeth. You may have to use excessive pressure to floss, or the floss may get shredded when you are able to get it between your teeth.
Crowded teeth may also cause individuals to have difficulty chewing their food, excessive tooth decay, bad breath, and either minor or major speech problems. Lastly, if you tend to bite your tongue or the inside of your cheek frequently, you may have crowded teeth.
Crowding of the teeth may range from mild cases to more severe. Mild crowding involves just one anterior (front) tooth in either the maxillary (upper) or mandibular (lower) arch. It may be slightly rotated and out of line with the rest of the arch. Moderate crowding involves two or three anterior teeth in one of the arches. These teeth will overlap each other. Severe crowding involves most of the anterior teeth in the arch and will result in a severe overlap.
What causes crooked teeth?
Crooked teeth may be caused by several factors.
Tooth to jaw ratio
The primary cause is when the teeth are larger than the jaw - the jaw is not large enough to accommodate all of the teeth. This is genetic in nature.
Premature loss of primary teeth
If a primary tooth is lost early - due to decay or trauma - the adjacent teeth may move into the empty space. Once they have moved into the space, there will be nowhere for the permanent tooth to erupt. This is the reason why your dentist will recommend a space maintainer if a tooth is lost prematurely.
Over-retained primary teeth
The opposite of premature tooth loss is when the primary tooth is over-retained. This occurs when a primary tooth begins to loosen but is tightened back into the gum tissue, preventing its eruption. This keeps the permanent tooth from erupting, which causes crowding. Dentists will recommend extracting any primary teeth that do not erupt on schedule.
What problems do crowded teeth cause?
Crowded teeth can cause many problems, including:
- excessive decay,
- periodontal (gum) disease,
- muscle fatigue,
- speech impediments,
- temporomandibular joint pain,
- excessive dental wear,
- pain with biting.
How to fix crooked teeth?
There are several ways to fix crooked teeth. Your orthodontist may need to use several methods. You will need to consult with them to determine which method is best for you.
The most common method used to fix crooked teeth is braces. Metal brackets are placed on the teeth and then connected by a wire. You’ll see an orthodontist periodically, and they will tighten the braces by placing different wires. This method usually takes 24 months to complete, but the timeline will vary depending on how much movement must occur.
Many people choose the traditional, metal brackets. But, there are alternatives available. Instead of metal brackets, you can choose clear, ceramic brackets. These are less noticeable and a popular choice among adults. (The wires will remain metal-colored.) In some cases, the brackets may be able to be placed on the lingual (back) side of your teeth. This is even less noticeable, but they are much harder to clean.
Invisalign is another alternative to braces that is becoming increasingly popular. Invisalign is a clear aligner that moves the teeth over time. You will have a series of aligners (the exact number depends on how long your treatment will take) that you will replace every one or two weeks. You can take them in and out to clean and eat, but they need to stay in place for at least 22 hours per day.
You may also need to have “buttons” placed on some of the teeth. These buttons are small mounds of composite resin that are placed on the teeth to give the aligners more force. The composite is tooth-colored, so they are barely noticeable. Lastly, you may need interproximal reduction. This involves taking a tiny amount (fractions of a millimeter) of tooth structure from between the teeth to allow for movement.
Not everyone is a candidate for Invisalign. It is usually not recommended for severe crowding or for individuals who will not keep the aligners in place for most of the day.
As we mentioned earlier, you may need to have a tooth extracted if the tooth is an over-retained primary tooth. This will allow the permanent tooth to erupt.
In recent years, some orthodontists extracted one or more of the premolars to allow enough space for movement. However, this has become outdated in more recent years. (Some orthodontists still practice this method, however.) Now, we intervene earlier in the processes and use other methods to create space for all of the teeth to align.
Instead of fixing the alignment of the teeth, some individuals choose to have veneers placed. This is especially effective if there is just one tooth out of alignment. A veneer covers up the front side of the tooth. It can be shaped so that the tooth looks straight.
Veneers may also be used after orthodontic treatment if you don’t like the shape or color of your teeth.
Are crooked teeth genetic?
Yes, crooked teeth can be genetic in nature. This is true when the cause of the crooked teeth is a discrepancy between the size of the tooth and the size of the jaw.
What are symptoms of crowded teeth?
You may experience one or several symptoms if you have crowded teeth. A few of the most common symptoms are as follows: crooked teeth, difficulty flossing, difficulty chewing, excessive tooth decay, bad breath, speech problems, biting of the tongue or cheek.
Can crooked teeth straighten themselves?
Crooked teeth will not straighten themselves. They will need orthodontic intervention to be properly aligned.
Do crowded teeth get worse with age?
Yes, crowded teeth can get worse with age. As we get older, the density of our jaw decreases, allowing for more movement of the anterior teeth. Our lips also become thinner, placing less and less pressure on the anterior teeth. Both of these things can cause the teeth to become more crooked.
How long does it take to fix crooked teeth?
The length of time required to fix crooked teeth will depend on how many teeth are involved and the severity of the malalignment. It may also vary based on the method used. Generally speaking, it takes about 24 months to fix crooked teeth.
Will removing teeth help with overcrowding?
Removing teeth will help with overcrowding, but it is not always recommended. Your orthodontist will recommend removing any over-retained primary teeth and probably your third molars (wisdom teeth). Your third molars do not play any role in chewing (since you have other molars for that) and often do not fully erupt into the mouth. This impaction can cause pressure on the other teeth, which then causes crowding.
Do crowded teeth cause pain?
Crowding of the teeth can cause pain in the gums, teeth, and jaws. If severe enough, it could even spread to your neck and shoulders. This pain can be the result of one or several factors: undue pressure, muscle fatigue, dental wear, gum disease, decay, or problems with the temporomandibular joint.
What celebrities have crooked teeth?
While some of these celebrities have had treatment done to correct their crooked smile, others have chosen not to. A few celebrities that are known for having crooked teeth are Jewel, Anna Paquin, Keira Knightly, Matthew Lewis, Gwen Stefani, 50 Cent, Madonna, and Keith Urban.