The incisive canal (nasopalatine canal) is a bony channel in the anterior midline hard palate connecting the floor of the nasal cavity to the oral cavity through the incisive foramen. It transmits the nasopalatine nerve (CN V2 branch) and the nasopalatine vessels. A nasopalatine cyst (incisive canal cyst) developing within this canal is the most common non-odontogenic cyst of the jaws.
The incisive canal is relevant in anterior maxillary implant placement where the canal limits available bone width in the midline. CBCT imaging maps the canal's diameter and position before implant planning. Nasopalatine cysts arising within the canal produce an ovoid radiolucency between the upper central incisors (the defining feature distinguishing them from the normal incisive foramen). Nasopalatine block anaesthesia is achieved by injection into the incisive foramen for palatal soft tissue anaesthesia of the anterior six teeth.
A developmental cyst arising from epithelial remnants in the incisive canal produces a painless palatal swelling with ovoid midline radiolucency on periapical radiograph between vital upper central incisors, managed by surgical enucleation through a palatal flap with low recurrence rates.
This website uses cookies to enhance your experience. Some are essential for site functionality, while others help us analyze and improve your usage experience. Please review your options and make your choice.
If you are under 16 years old, please ensure that you have received consent from your parent or guardian for any non-essential cookies.
Your privacy is important to us. You can adjust your cookie settings at any time. For more information about how we use data, please read our privacy policy. You may change your preferences at any time by clicking on the settings button below.
Note that if you choose to disable some types of cookies, it may impact your experience of the site and the services we are able to offer.
Some required resources have been blocked, which can affect third-party services and may cause the site to not function properly.
This website uses cookies to enhance your browsing experience and ensure the site functions properly. By continuing to use this site, you acknowledge and accept our use of cookies.
