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Questions and Answers
What is the cause of discoloration when a tooth is subjected to trauma?
What is the cause of discoloration when a tooth is subjected to trauma?
- Pulp necrosis
- Amalgam
- Intrapulpal hemorrhage (correct)
- Enamel hypocalcification
Which condition may result in discoloration due to the release of disintegration by-products penetrating the dentinal tubules?
Which condition may result in discoloration due to the release of disintegration by-products penetrating the dentinal tubules?
- Pulp necrosis (correct)
- Thalassemia and sickle cell anemia
- Erythroblastosis fetalis
- Amelogensis imperfecta
What type of bleaching is used for the treatment of pulp necrosis-induced discoloration?
What type of bleaching is used for the treatment of pulp necrosis-induced discoloration?
- Extracoronal bleaching
- In-office bleaching
- Non-vital bleaching
- Intracoronal bleaching (correct)
Which drug is associated with discoloration due to endemic fluorosis?
Which drug is associated with discoloration due to endemic fluorosis?
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What is the cause of discoloration when a tooth recovers from intrapulpal hemorrhage?
What is the cause of discoloration when a tooth recovers from intrapulpal hemorrhage?
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