Interdental papilla
Interdental papilla | |
---|---|
Details | |
Identifiers | |
Latin | papilla gingivalis |
TA98 | A05.1.01.110 |
TA2 | 2792 |
FMA | 77186 |
Anatomical terminology |
The interdental papilla, also known as the interdental gingiva, is the part of the
A missing papilla is often visible as a small triangular gap between adjacent teeth. Dentist will sometimes refer to this gap as a 'black triangle'. It can sometimes be corrected with orthodontic treatment. The relationship of interdental bone to the interproximal contact point between adjacent teeth is a determining factor in whether the interdental papilla will be present. If greater than 8mm exist between the interdental bone and the interproximal contact, usually no papilla will be present. If the distance is 5mm or less, then a papilla will almost always be present.
With active periodontal disease, both the marginal gingiva and attached gingiva can become enlarged, especially the interdental papillae. This enlargement results from edema occurring in the lamina propria of the tissue caused by the inflammatory response.[2]
References