What is the Difference Between Maxillary and Mandibular Canine?
🆚 Go to Comparative Table 🆚The main differences between maxillary and mandibular canines are found in their location, shape, and root structure. Here are the key differences:
- Location: Maxillary canines are found in the upper jaw between the maxillary lateral incisors and premolars, while mandibular canines are found in the lower jaw between the mandibular lateral incisors and premolars.
- Shape: The labial surface of a mandibular canine is more smooth and convex, without a central lingual ridge. In contrast, the maxillary canine has a central strengthening ridge extending from the cingulum to the cusp. The maxillary canine root is longer and stronger than the mandibular canine root.
- Crown and Root Length: The crown of the maxillary canine is thicker and wider than the mandibular canine. Both maxillary and mandibular canines have one long root, but sometimes the mandibular canine can be bifurcated into two roots.
- Eruption Age: The permanent maxillary canine usually erupts around the age of 11-12, while the permanent mandibular canine erupts around the age of 9-10.
- Root Development: The roots of maxillary canines are completely developed around 13 to 15 years of age, while the roots of mandibular canines are completely formed by the age of 13.
On this pageWhat is the Difference Between Maxillary and Mandibular Canine? Comparative Table: Maxillary vs Mandibular Canine
Comparative Table: Maxillary vs Mandibular Canine
The maxillary and mandibular canines are two types of teeth that play an important role in dental anatomy and physiology. They are known as the "cornerstones of the dental arches" and are used for ripping and tearing food during the mastication process. Here is a table comparing their differences:
Feature | Maxillary Canine | Mandibular Canine |
---|---|---|
Position | Found on the upper jaw between the maxillary lateral incisors and premolars. | Found on the lower jaw between the mandibular lateral incisors and premolars. |
Eruption Age | Permanent maxillary canines erupt around the age of 11-12. | Permanent mandibular canines erupt around the age of 9-10. |
Root | Have one long root. Sometimes bifurcated into two. | Have one long root, but sometimes bifurcated. |
Crown Length | Thinner and narrower than the maxillary canine. | Larger and longer than the mandibular canine. |
Numbering | Right maxillary canine (permanent) is numbered as 13, and the left one is 23. | Right mandibular canine (permanent) is numbered as 43, and the left one is 33. |
Cusp Tips and Ridges | More inclined towards a lingual direction. | Straighter. |
Both types of canines assist the incisors in the mastication process and are located in the four corners of the mouth, next to the lateral incisors.
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