Journals / Ankara Üniversitesi Diş Hekimliği Fakültesi Dergisi / 2003 / Cilt: 30 - Sayı: 2

Facial-incisal atipic cusp: A case report

Fasiyal-insizal atipik tüberkül: Bir olgu raporu

Pages
165–170
Publication Date
2022-10-10
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In this case report; a facialincisal atipic cusp on the facialincisal surface of a maxillary right lateral incisor teeth which diagnosed dens evaginatus or talon cusp and its treatment is reported.

📌 3 Key Takeaways

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Objective & Hypothesis:Dens evaginatus is an extra cusp, which is usually in the central groove or ridge of a posterior tooth or in the cingulum area of the central and lateral incisor teeth.
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Key Findings & Data:In incisors, this cusp appears clawshaped and can approach the level of the incisai edge.
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Conclusion & Impact:In this case report; a facialincisal atipic cusp on the facialincisal surface of a maxillary right lateral incisor teeth which diagnosed dens evaginatus or talon cusp and its treatment is reported.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Dens evaginatus is an extra cusp, which is usually in the central groove or ridge of a posterior tooth or in the cingulum area of the central and lateral incisor teeth. In incisors, this cusp appears clawshaped and can approach the level of the incisai edge. It contains not only enamel, but usually dentin and pulp tissue. It results from the evagination of inner enamel epithelium cells, which are the precursors ofameloblasts. The talon cusp is an prominent and a cusplike structure projecting lingually and incisallyfrom the cingulum area or cementoenamel junction of the maxillary or mandibular anterior incisor teeth. It is rarely observed on facial surfaces of anterior teeth. It appears as talon-shaped and consists of enamel, dentin and it may sometimes contain a pulp tissue. The aberrant hyperactivity of dental lamina also may be responsible for its occurence. It may be unilateral or bilateral and radiographically talon cusps have a structure similar to normal tooth tissue. Presence of developmental grooves at the junctions of both dens evaginatus and talon cusp with the tooth surface may cause pulpal and periodontal lesions. The other clinical problems attributed to both dens evaginatus and talon cusp are soft tissue irritation, displacement of teeth, occlusal interference and poor esthetics. In this case report; a facialincisal atipic cusp on the facialincisal surface of a maxillary right lateral incisor teeth which diagnosed dens evaginatus or talon cusp and its treatment is reported.

Özet

Dens evaginatus, genellikle bir arka dişin santral fissurunda veya kenarında ya da ön ve yan kesici dişlerin singulum alanında yer alan ekstra bir tüberküldür. Kesici dişlerde, bu tüberkül pençe görünümündedir ve insizal kenara yakın olarak konumlanabilir. Sadece mine dokusu değil, genellikle dentin ve pulpa dokusu da içerebilir. Ameloblastlann öncüleri olan iç mine epiteli hücrelerinin evajinasyonu ile meydana gelir. Talon tüberkülü, üst veya alt ön kesici dişlerde, singulumdan veya sement-mine birleşiminden lingual veya insizal yönde çıkıntı oluşturan, sivri, tüberkül benzeri bir oluşumdur. Nadiren dişlerin ön yüzlerinde de görülebilir. Genel olarak mine ve dentinden oluşan tüberkül, bazen pulpa doku-sunu da içerebilmektedir. Dental laminanın atipik bir hiperaktivitesine bağlı olarak geliştiği düşünülmektedir. Tek ya da çift taraflı olarak görülen talon tüberkülü, radyografik olarak normal diş dokusuna benzer bir yapı gösterir.Dens evaginatus'un ve talon tüberkülü'nün diş yüzeyi ile birleştiği kısımlarda mevcut olan gelişimsel olukların varlığı, çürük oluşumuna veya en dodontik ve periodontal lezyonlara yol açabilir. Yumuşak doku irritasyonlan, dişlerin yer değiştir meleri, oklüzal bozukluklar ve estetik problemler u tüberküllere bağlı olarak ortaya çıkabilecek diğer komplikasyonlardır. Bu olgu raporunda, bir sağ üst yan keser dişin fasiyalinsizal yüzeyinde mevcut olan ve dens evaginatus ve talon tüberkülü ile benzer bazı özellikler gösteren bir fasiyalinsizal atipik tüberkül ve tedavisi bildirilmiştir.

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Cite This Article

SARI, Ş., KÜÇÜKEŞMEN, Ç. (2022). Facial-incisal atipic cusp: A case report. Ankara Üniversitesi Diş Hekimliği Fakültesi Dergisi, Cilt: 30 - Sayı: 2, 165–170. https://ajindex.com/articles/442267

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