RESUMO
Dens evaginatus is a developmental anomaly characterized by the occurrence of an extra cusp shaped as a tubercle projecting from the palatal or buccal surfaces (talon cusp). In the anterior dentition, dens evaginatus is more commonly found in the maxilla and on the palatal surface of the tooth. The authors present a case of dens evaginatus in a maxillary central incisor, in which the evagination was removed and routine endodontic treatment was performed.
Assuntos
Incisivo/anormalidades , Coroa do Dente/anormalidades , Adolescente , Exposição da Polpa Dentária/etiologia , Exposição da Polpa Dentária/terapia , Feminino , Humanos , Maxila , Ajuste Oclusal/efeitos adversos , Tratamento do Canal Radicular , Anormalidades Dentárias/complicações , Anormalidades Dentárias/terapiaRESUMO
In the present study, the effect of aged eugenol (up to 180 days) on the flow, setting time and adhesion of Grossman root canal sealer was evaluated, following the American Dental Association specification number 57 for root canal sealers. An Instron Universal testing machine 4444 was used for testing adhesion. There were statistically significant differences between groups, with a higher flow, lower setting time and adhesion for aged eugenol. It can be concluded that time affects eugenol, with consequent effects on Grossman sealer.