<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The presence of supernumerary teeth in the premaxillary region may cause a variety of pathological effects. This study was carried out to determine the various aspects of supernumerary teeth in the premaxillary region, particularly the effects of the supernumerary teeth on the permanent incisors and surrounding tissues. Approximately 20 percent of the patients (n=49) with supernumerary teeth did not present with any abnormality. A high proportion of patients (37.9 percent) had delayed or failure of eruption of permanent teeth and 24.1 percent had rotation or displacement of permanent teeth. Other effects observed were median diastema and cystic changes around the unerupted supernumerary tooth. The high proportion of pathological effects seen showed that early diagnosis of the anomaly is important to intercept damage to the adjacent normal teeth and surrounding tissues. However, no cases of root resorption of the permanent teeth due to the presence of supernumeraries were observed.</p>
</abstract>

The presence of supernumerary teeth in the premaxillary region may cause a variety of pathological effects. This study was carried out to determine the various aspects of supernumerary teeth in the premaxillary region, particularly the effects of the supernumerary teeth on the permanent incisors and surrounding tissues. Approximately 20 percent of the patients (n=49) with supernumerary teeth did not present with any abnormality. A high proportion of patients (37.9 percent) had delayed or failure of eruption of permanent teeth and 24.1 percent had rotation or displacement of permanent teeth. Other effects observed were median diastema and cystic changes around the unerupted supernumerary tooth. The high proportion of pathological effects seen showed that early diagnosis of the anomaly is important to intercept damage to the adjacent normal teeth and surrounding tissues. However, no cases of root resorption of the permanent teeth due to the presence of supernumeraries were observed.

Supernumerary teeth in the premaxillary region: its effects on the eruption and occlusion of the permanent incisors

Australasian Orthodontic Journal

This work is licensed under the Creative Commons Attribution 4.0 International License.

The presence of supernumerary teeth in the premaxillary region may cause a variety of pathological effects. This study was carried out to determine the various...

Supernumerary teeth in the premaxillary region: its effects on the eruption and occlusion of the permanent incisors

Published Online: Jan 21, 2024

Page range: 247 - 250

DOI: https://doi.org/10.2478/aoj-1990-0018

Keywords
supernumerary, eruption, rotation, diastema

© 1990 Nik Noriah Nik-Hussein, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Supernumerary teeth in the premaxillary region: its effects on the eruption and occlusion of the permanent incisors

Published Online: Jan 21, 2024

Page range: 247 - 250

DOI: https://doi.org/10.2478/aoj-1990-0018

Keywordssupernumerary, eruption, rotation, diastema

© 1990 Nik Noriah Nik-Hussein, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
supernumerary, eruption, rotation, diastema