Dens invaginatus: Difference between revisions
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{{Infobox medical condition | |||
| name = Dens invaginatus | |||
| image = [[File:Dens_invaginatus_-_Typen_nach_Oehlers_1957_-_Annotation.png|250px]] | |||
| caption = Types of Dens invaginatus according to Oehlers (1957) | |||
| field = [[Dentistry]] | |||
| synonyms = Dens in dente, tooth within a tooth | |||
| symptoms = Abnormal tooth morphology, increased risk of [[dental caries]], [[pulpitis]], and [[periapical periodontitis]] | |||
| complications = [[Tooth decay]], [[infection]], [[abscess]] | |||
| onset = During [[tooth development]] | |||
| duration = Lifelong | |||
| causes = Developmental anomaly during tooth formation | |||
| risks = Genetic factors, environmental influences | |||
| diagnosis = [[Dental radiography]], clinical examination | |||
| differential = [[Amelogenesis imperfecta]], [[dentinogenesis imperfecta]] | |||
| prevention = Regular dental check-ups, early detection | |||
| treatment = [[Endodontic therapy]], [[restorative dentistry]], [[extraction (dental)|extraction]] if necessary | |||
| frequency = 0.3% to 10% of the population | |||
}} | |||
'''Dens invaginatus''' is a rare dental condition characterized by an invagination of the outer surface of a tooth into the interior. This condition, also known as '''dens in dente''' or '''tooth within a tooth''', can affect both primary and permanent teeth, but is most commonly observed in the [[permanent teeth|permanent]] maxillary lateral incisors. | '''Dens invaginatus''' is a rare dental condition characterized by an invagination of the outer surface of a tooth into the interior. This condition, also known as '''dens in dente''' or '''tooth within a tooth''', can affect both primary and permanent teeth, but is most commonly observed in the [[permanent teeth|permanent]] maxillary lateral incisors. | ||
==Etiology== | ==Etiology== | ||
The exact cause of dens invaginatus is unknown, but it is believed to occur during the tooth's development stage. Some theories suggest that it may be due to a rapid and aggressive proliferation of the [[inner enamel epithelium]] into the [[dental papilla]], which is then followed by the formation of hard dental tissues around this invagination. | The exact cause of dens invaginatus is unknown, but it is believed to occur during the tooth's development stage. Some theories suggest that it may be due to a rapid and aggressive proliferation of the [[inner enamel epithelium]] into the [[dental papilla]], which is then followed by the formation of hard dental tissues around this invagination. | ||
==Clinical Features== | ==Clinical Features== | ||
Dens invaginatus can range from a mild form, where only a small pit is observed on the tooth's surface, to a severe form, where the invagination extends into the root and may even perforate the apex of the tooth. This can lead to complications such as [[dental caries]], [[pulpitis]], [[periapical periodontitis]], and even [[dental abscess]] formation. | Dens invaginatus can range from a mild form, where only a small pit is observed on the tooth's surface, to a severe form, where the invagination extends into the root and may even perforate the apex of the tooth. This can lead to complications such as [[dental caries]], [[pulpitis]], [[periapical periodontitis]], and even [[dental abscess]] formation. | ||
==Diagnosis== | ==Diagnosis== | ||
Diagnosis of dens invaginatus is usually made through clinical examination and radiographic imaging. On a [[dental radiograph]], the condition appears as a radiopaque invagination, often surrounded by a radiolucent halo. | Diagnosis of dens invaginatus is usually made through clinical examination and radiographic imaging. On a [[dental radiograph]], the condition appears as a radiopaque invagination, often surrounded by a radiolucent halo. | ||
==Treatment== | ==Treatment== | ||
The treatment of dens invaginatus depends on the severity of the condition and the presence of any complications. In mild cases, preventive measures such as sealing the pit may be sufficient. In more severe cases, [[endodontic treatment]] or even [[tooth extraction]] may be necessary. | The treatment of dens invaginatus depends on the severity of the condition and the presence of any complications. In mild cases, preventive measures such as sealing the pit may be sufficient. In more severe cases, [[endodontic treatment]] or even [[tooth extraction]] may be necessary. | ||
==Epidemiology== | ==Epidemiology== | ||
Dens invaginatus is a relatively rare condition, with an estimated prevalence of 0.04% to 10% in the general population. It is more commonly observed in people of European descent. | Dens invaginatus is a relatively rare condition, with an estimated prevalence of 0.04% to 10% in the general population. It is more commonly observed in people of European descent. | ||
==See Also== | ==See Also== | ||
* [[Dental anomaly]] | * [[Dental anomaly]] | ||
* [[Dens evaginatus]] | * [[Dens evaginatus]] | ||
* [[Tooth development]] | * [[Tooth development]] | ||
==References== | ==References== | ||
{{reflist}} | {{reflist}} | ||
[[Category:Dental conditions]] | [[Category:Dental conditions]] | ||
[[Category:Oral pathology]] | [[Category:Oral pathology]] | ||
{{dentistry-stub}} | {{dentistry-stub}} | ||
{{medicine-stub}} | {{medicine-stub}} | ||
Latest revision as of 01:02, 6 April 2025
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| Dens invaginatus | |
|---|---|
| |
| Synonyms | Dens in dente, tooth within a tooth |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Abnormal tooth morphology, increased risk of dental caries, pulpitis, and periapical periodontitis |
| Complications | Tooth decay, infection, abscess |
| Onset | During tooth development |
| Duration | Lifelong |
| Types | N/A |
| Causes | Developmental anomaly during tooth formation |
| Risks | Genetic factors, environmental influences |
| Diagnosis | Dental radiography, clinical examination |
| Differential diagnosis | Amelogenesis imperfecta, dentinogenesis imperfecta |
| Prevention | Regular dental check-ups, early detection |
| Treatment | Endodontic therapy, restorative dentistry, extraction if necessary |
| Medication | N/A |
| Prognosis | N/A |
| Frequency | 0.3% to 10% of the population |
| Deaths | N/A |
Dens invaginatus is a rare dental condition characterized by an invagination of the outer surface of a tooth into the interior. This condition, also known as dens in dente or tooth within a tooth, can affect both primary and permanent teeth, but is most commonly observed in the permanent maxillary lateral incisors.
Etiology[edit]
The exact cause of dens invaginatus is unknown, but it is believed to occur during the tooth's development stage. Some theories suggest that it may be due to a rapid and aggressive proliferation of the inner enamel epithelium into the dental papilla, which is then followed by the formation of hard dental tissues around this invagination.
Clinical Features[edit]
Dens invaginatus can range from a mild form, where only a small pit is observed on the tooth's surface, to a severe form, where the invagination extends into the root and may even perforate the apex of the tooth. This can lead to complications such as dental caries, pulpitis, periapical periodontitis, and even dental abscess formation.
Diagnosis[edit]
Diagnosis of dens invaginatus is usually made through clinical examination and radiographic imaging. On a dental radiograph, the condition appears as a radiopaque invagination, often surrounded by a radiolucent halo.
Treatment[edit]
The treatment of dens invaginatus depends on the severity of the condition and the presence of any complications. In mild cases, preventive measures such as sealing the pit may be sufficient. In more severe cases, endodontic treatment or even tooth extraction may be necessary.
Epidemiology[edit]
Dens invaginatus is a relatively rare condition, with an estimated prevalence of 0.04% to 10% in the general population. It is more commonly observed in people of European descent.
See Also[edit]
References[edit]
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