PDF: Conservative treatment of shovel-shaped upper incisors and Dens Invaginatus: a case study

Dental anomalies are defects caused by genetic disorders or environmental factors during tooth structure formation.

Dens-Invaginatus


Teeth begin to develop around the sixth week of intrauterine life, and the process continues through many stages. Even though developmental anomalies may occur at any stage, they will often manifest only later in life, when teeth are completely formed. 

► Read also: TUBEROUS SCLEROSIS: A Case Report with Oral Manifestation

Anomalies in shape (morphological anomalies) may involve only one tooth, a group of teeth, or even the complete dentition. The simultaneous presence of multiple anomalies may be related to specific syndromes, especially in patients with chromosomal alterations combined with multi-systemic alterations.

Dens invaginatus is a developmental anomaly resulting from invaginations in the external surface of the tooth crown prior to mineralization of the hard tissues. 

The etiology of the condition is still controversial and may be related to local delays in enamel formation, folding of the enamel organ, or external influences on the tooth bud7.

The teeth most commonly affected are the upper lateral incisors, followed by the upper central incisors. Mandibular teeth are rarely affected, and few cases have been reported involving the deciduous dentition.




Related topics
PDF: Lymphoid lesions of salivary glands: Malignant and Benign
PDF: Apert Syndrome: clinical and radiographic features and case report

Tráfico Semanal

ANF

Get our newsletter