Capillary hemangioma is a benign, vascular tumor characterized by proliferation of blood vessels that are primarily reported to be a developmental hamartomatous lesion of infancy and childhood. Till date, many cases of capillary hemangiomas have been reported in the literature, but juvenile hemangiomas with other systemic manifestations such as hepatitis B have not been studied well so far. The present paper reports a rare case of capillary hemangioma in a ten-year-old female with hepatitis B, which was treated under general anesthesia using electrocautery and followed up for one year and no recurrence was found.
Background: Endodontically treated teeth are generally weakened as a result of loss of tooth structure due to decay, previous restorative procedures and endodontic access preparation. Ideal coronal reconstruction of endodontically treated tooth is still a challenge for restorative dentistry. Post and core system is a widely used method for treatment of structurally weakened teeth. Materials and Methods: Two extracted, caries-free maxillary central incisors with straight root canal were collected and mounted. Post space preparation were done and restored with fiber post and dentin post respectively. The model is simulated using the software "Creo" and this data is then transferred to software "Hypermesh" to create a Finite Element model i.e., a mesh of nodes and elements. This mesh is programmed to contain the material properties which defined how the structure will react to loading conditions at different angles. The Analysis is carried out using the Ansys software. Results: The FEA results showed that the Dentin post have better fracture resistance.
Conclusion:The comparison between fiber and dentin posts exhibited a better stress resistance of dentin post over fiber post. Further research in this regard is required to support the findings of this study results.
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