An overbite, often referred to as "buck teeth," is a type of malocclusion where the upper teeth significantly overlap the lower teeth. According to the reference, this occurs when the jaws do not align correctly, causing the upper teeth to protrude more than the normal 2 mm horizontal distance typically seen between upper and lower teeth.
Understanding Overbites
What causes an overbite?
- Jaw misalignment: The primary cause is a discrepancy in the alignment of the upper and lower jaws.
- Protrusion: This misalignment leads to the upper teeth jutting out excessively over the lower teeth.
- Excessive Overlap: This overlap is beyond the usual horizontal distance observed in a typical bite.
How is an overbite defined?
An overbite is considered present when the horizontal distance between the upper and lower teeth exceeds 2 mm.
Overbite vs. Normal Bite
| Feature | Normal Bite | Overbite |
|---|---|---|
| Alignment | Jaws align correctly | Jaws misaligned |
| Overlap | Upper teeth slightly overlap lower teeth | Upper teeth significantly overlap lower teeth |
| Horizontal Distance | Normal distance between upper and lower teeth | Upper teeth protrude more than 2 mm |
Implications of an overbite
While a slight overbite can be normal, a pronounced overbite can cause a number of issues:
- Dental issues: Increased risk of damage to the front teeth.
- Speech impediments: Overbites may affect certain sounds.
- Difficulty chewing: May cause discomfort or make chewing less effective.
- Self-esteem: Affects appearance and can impact self-confidence.
Solutions for Overbites
Treatment options may include:
- Orthodontic treatment: Braces or aligners are often used to correct jaw alignment and tooth positioning.
- Dental surgery: In severe cases, surgery may be necessary to adjust jaw alignment.
Overbites are more than just an aesthetic issue and can impact dental health and overall well-being if left untreated. Seeking professional dental advice is recommended.
