Understanding Infraocclusion: Causes, Symptoms, and Treatment Options

Infraocclusion refers to a condition where the upper teeth overlap the lower teeth, causing a misalignment of the bite. This can lead to various oral health issues, such as gum irritation, tooth wear, and difficulty chewing.

Infraocclusion can be caused by a variety of factors, including:

1. Genetics: Some people may inherit a tendency to develop infraocclusion due to their jaw structure or tooth size.
2. Poor dental hygiene: Failure to brush and floss regularly can lead to the buildup of plaque and tartar, which can cause teeth to shift out of alignment.
3. Trauma: A blow to the mouth or face can cause teeth to become misaligned.
4. Premature loss of baby teeth: Losing baby teeth too early can cause permanent teeth to shift into the wrong position.
5. Thumb sucking: Prolonged thumb sucking can push teeth forward and lead to infraocclusion.
6. Tongue thrust: A condition where the tongue presses against the front teeth, causing them to move forward.
7. Orthodontic treatment: In some cases, orthodontic treatment can cause teeth to become misaligned if the braces or aligners are not applied or removed properly.

Treatment for infraocclusion depends on the severity of the condition and may include:

1. Orthodontic treatment: Braces, aligners, or other appliances can be used to move teeth into proper alignment.
2. Dental restorations: Fillings, crowns, or other restorations may be needed to repair damaged teeth.
3. Gum grafting: In severe cases, gum tissue may need to be grafted to correct gum irritation and recession.
4. Jaw surgery: In some cases, surgery may be necessary to correct jaw alignment issues.

It's important to note that infraocclusion can lead to more serious oral health issues if left untreated, such as periodontal disease, tooth decay, and TMJ disorders. Regular dental check-ups are essential to detect and treat infraocclusion early on.