| Autor: |
Zargar, Nazanin, Amiri, Maryam |
| Předmět: |
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| Zdroj: |
Iranian Endodontic Journal; Fall2023, Vol. 18 Issue 4, p259-263, 5p |
| Abstrakt: |
Pulp canal obliteration (PCO) in calcified teeth presents a challenge for endodontic treatment, especially when accompanied by discoloration. Guided endodontic access (GEA) has emerged as an advanced method for root canal therapy (RCT) in such cases. This case report describes the successful treatment of a calcified maxillary central incisor with discoloration using GEA. A 32- year-old female with a history of dental trauma presented with discoloration in the left maxillary central incisor that did not respond to external bleaching. Clinical examination revealed a pulpless infected canal with asymptomatic apical periodontitis. Cone-beam computed tomography (CBCT) and intraoral scanning were utilized to create a three dimensional (3D) template, enabling minimally invasive access preparation through the palatal aspect. The RCT was performed in a single visit, followed by tooth whitening using hydrogen peroxide. At 18 months follow-up, the tooth was asymptomatic, and the apical lesion was healed. GEA offers a predictable and conservative approach, preserving tooth structure and providing enhanced long-term prognosis for teeth with calcified canals and discoloration. [ABSTRACT FROM AUTHOR] |
| Databáze: |
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| Externí odkaz: |
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