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Pulpotomy Techniques in Dentistry

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Questions and Answers

What is the primary purpose of applying ferric sulfate during the pulpotomy technique?

To disinfect the pulp chamber
To remove the coronal pulp tissue
To control bleeding and achieve hemostasis (correct)
To promote healing and tissue regeneration

What is the recommended method for accessing the pulp chamber during a pulpotomy?

Applying laser treatment to access the pulp chamber
Drilling down through the tooth using a high-speed handpiece
Using electrosurgery to remove the pulp tissue
Removing the roof of the pulp chamber using a large sterilized round low-speed bur (correct)

What is the main advantage of using calcium hydroxide as a pulp dressing material?

It is bactericidal and promotes healing (correct)
It is compatible with the normal process of root resorption
It is easy to apply and has a high success rate
It is biocompatible and cheap

What is the purpose of using a rubber dam during a pulpotomy?

To isolate the tooth and prevent saliva contamination (A) Signup and view all the answers

What is the risk of drilling down through the tooth during a pulpotomy?

Perforation (B) Signup and view all the answers

What is the purpose of mixing ZOE cement with eugenol during a pulpotomy?

To prevent the setting of the resin-modified GIC (B) Signup and view all the answers

What is the rationale behind using formocresol for pulpotomy?

To create a tolerable irritation that replaces an intolerable infection caused by bacteria. (C) Signup and view all the answers

What is a contraindication for pulpotomy?

Pulp color is dark or there is no bleeding. (C) Signup and view all the answers

What is the purpose of placing a cotton pellet in the pulp chamber?

To attain hemostasis and control bleeding. (D) Signup and view all the answers

How should the access to the pulp chamber be made?

Make a wide access to ensure complete removal of caries. (D) Signup and view all the answers

What is evaluated after removing the coronal pulp?

The pulp tissue color and hemorrhage. (D) Signup and view all the answers

What is used as a dressing material in pulpotomy?

Formocresol. (B) Signup and view all the answers

What is the primary goal of controlling hemostasis during a pulpotomy procedure?

To prevent bleeding from interfering with the procedure (C) Signup and view all the answers

What is the purpose of applying ferric sulfate to the pulp stumps during a pulpotomy procedure?

To control bleeding and promote hemostasis (A) Signup and view all the answers

Why is it important to remove any ledges or obstructions during access to the pulp chamber?

To ensure proper placement of the pulp dressing material (A) Signup and view all the answers

What is the purpose of evaluating the pulp stumps after applying ferric sulfate?

To determine the effectiveness of the pulpotomy (B) Signup and view all the answers

Why is it important to mix the zinc oxide eugenol pulpotomy paste thoroughly to avoid any remaining powder?

To ensure proper setting of the resin in the resin-modified GIC (B) Signup and view all the answers

What is the recommended restoration material after a pulpotomy procedure?

Stainless steel crown (A) Signup and view all the answers

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