Scientists estimate around 70% of people have at least a mild malocclusion, meaning some sort of crooked teeth or misaligned bite. In other words, a perfect bite and smile is the exception rather than the norm. So if you have a “bad” bite, don’t feel bad yourself. You’re in good company after all, and luckily, you live in an age where orthodontic treatment can fix just about any bite problems.
What does an ideal bite look like? The upper teeth should overlap the lower teeth just slightly all around the U-shape of the mouth. If you don’t have that healthy bite, your bite is classified as an overbite, underbite, or crossbite:
Overbite
As mentioned, a healthy smile has a slight overbite in that the upper teeth will overlap the lower teeth a little. But a bite in which the upper jaw noticeably protrudes beyond the lower jaw is an overbite, or called an overjet when the protrusion passes a certain threshold. Sometimes the overbite is caused by the way the teeth are aligned, and sometimes it’s because of an issue with the overall jaw structure. Overbites, which are a rather common type of malocclusion, can cause speech problems like lisps, difficulty eating, jaw pain, and damage to teeth which leads to tooth decay
Overbites are often corrected by using braces in conjunction with rubber bands or springs that pull the jaw into place over a period of many months. Overbite patients can also be candidates for Invisalign.
Underbite
Underbites are when the lower teeth protrude beyond the upper teeth. Like with overbites, underbites can lead to jaw pain and the uneven wearing of teeth, eventually causing issues with tooth decay. Likewise, underbites cause the teeth to erode more quickly than normal. About 10% of Americans have underbites, making them not as widespread as overbites but still fairly common.
Underbites are easiest to treat when caught early. Orthodontists often use a palatal expander as a child is growing into a teenager to widen the upper jaw and help it to fit better into the lower jaw. Another device sometimes used is a type of headgear called a reverse pull face mask. In more severe cases, an oral surgeon will break the lower jaw and reset it farther back with medical hardware.
Crossbite
Crossbites, a more complex situation than either overbites or underbites, happen when the upper teeth on one side end up on the inside of the lower teeth when the jaw is closed. Crossbites can cause significant wear on the teeth, leading to gum disease or bone loss. Crossbites may be inherited, but they can also be caused or worsened by poor oral habits like thumbsucking.
As far as orthodontic problems go, crossbites are fairly serious and should be treated young. Often treatments can begin as young as age 7, and early treatment makes the problem easier and less expensive to correct. Various retainers and appliances are used to treat this condition.
Hello, I’m Dr. Kevin Lee, an experienced orthodontist, and I proudly welcome you to Pacific West Dental. With a passion for creating beautiful, confident smiles, I have dedicated my career to providing top-tier orthodontic care.
Established with a commitment to personalized treatment and patient comfort, Pacific West Dental is your trusted destination for achieving the smile you’ve always dreamed of.
Services we provide:
– Invisalign
– Braces
– Lingual Braces
– TMJ
– iTero
– Laser Therapy
– Sleep Apnea
– Dysport Cosmetic Injectables
– Lightforce Braces