Dental Pulp Inflammation and Ideal Material Requirements
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Questions and Answers

What is the primary goal of apexification?

  • To remove infected pulp tissue
  • To induce root end closure by formation of a biological calcific barrier (correct)
  • To promote root development
  • To stimulate pulp capping

    • What is a disadvantage of using calcium hydroxide in apexification?

  • It stimulates internal resorption
  • It is ineffective against bacteria
  • It is expensive and difficult to use
  • It decreases fracture resistance of thin dentinal walls (correct)

    • What is the primary advantage of using MTA in regenerative endodontics?

  • It promotes healing and repair
  • It creates an artificial apical barrier (correct)
  • It is more effective against bacteria
  • It is less expensive than calcium hydroxide

    • What is the purpose of applying a temporary filling after CaOH paste delivery?

    <p>To seal the tooth and prevent bacterial leakage (A)</p> Signup and view all the answers

    What is the primary concern when using the Inverted Cone technique?

    <p>Leakage and poor adaptation (B)</p> Signup and view all the answers

    What is the primary purpose of applying acid etching to the dentin?

    <p>To create a bond between the dentin and composite resin (B)</p> Signup and view all the answers

    What is the ideal location for packing MTA in the apical region?

    <p>Within the apical 3 mm (D)</p> Signup and view all the answers

    What is the primary advantage of using calcium sulphate in apexification?

    <p>It creates a resorbable extraradicular barrier (A)</p> Signup and view all the answers

    What is the significance of a definite apical stop that can be probed at the apex?

    <p>It indicates the formation of a hard tissue barrier (C)</p> Signup and view all the answers

    Why should posts be avoided in apexified teeth?

    <p>To prevent further weakening of the tooth structure (A)</p> Signup and view all the answers

    What is the primary reason Zinc Oxide and Eugenol is questionable for direct pulp capping?

    <p>All of the above (D)</p> Signup and view all the answers

    What is a common issue with Adhesive Resins in pulp capping?

    <p>All of the above (D)</p> Signup and view all the answers

    What is a benefit of using Glass Ionomers or Resin Modified Glass Ionomers in pulp capping?

    <p>All of the above (D)</p> Signup and view all the answers

    What is the theory of action of Calcium Hydroxide in pulp capping?

    <p>Calcium would diffuse from a CaOH dressing into the pulp and participate in the formation of reparative dentin (B)</p> Signup and view all the answers

    What is a common consequence of increased bleeding during pulp capping?

    <p>Increased difficulty in obtaining an adequate seal (D)</p> Signup and view all the answers

    What is the primary indication for VITAL immature tooth treatment?

    <p>Young age, Immature permanent teeth with open apex (B)</p> Signup and view all the answers

    What is the purpose of leaving a thin layer of dentin and some amount of caries during Stepwise Excavation?

    <p>To avoid exposure of the pulp (A)</p> Signup and view all the answers

    What is the significance of the color change from deep red to light gray or brown during VITAL immature tooth treatment?

    <p>It indicates that the caries has been arrested (B)</p> Signup and view all the answers

    Which of the following is a contraindication for VITAL immature tooth treatment?

    <p>Badly mutilated teeth (A)</p> Signup and view all the answers

    What is the purpose of applying calcium hydroxide paste on the remaining carious dentin during VITAL immature tooth treatment?

    <p>To enhance the antimicrobial properties of the treatment (C)</p> Signup and view all the answers

    What is the primary source of calcium in dentinal bridge formation?

    <p>Blood stream (D)</p> Signup and view all the answers

    Which of the following is a disadvantage of using Calcium Hydroxide in apexification techniques?

    <p>It is highly soluble and subject to dissolution over time (C)</p> Signup and view all the answers

    What is the main advantage of using MTA in regenerative endodontics?

    <p>Its formation of dentine bridge and superior sealing (C)</p> Signup and view all the answers

    Which of the following is a characteristic of MTA that makes it difficult to handle?

    <p>It has a prolonged setting time (D)</p> Signup and view all the answers

    What is the main difference between MTA and Calcium Hydroxide in terms of setting time?

    <p>MTA has a shorter setting time (D)</p> Signup and view all the answers

    What is the primary difference between partial pulpotomy and total pulpotomy?

    <p>The extent of radicular pulp preservation (D)</p> Signup and view all the answers

    In which situation is the prognosis of pulpotomy more likely to be poor?

    <p>When the size of exposure is large (B)</p> Signup and view all the answers

    What is a characteristic of MTA pulpotomy that distinguishes it from formocresol pulpotomy?

    <p>No dentin bridge formation (C)</p> Signup and view all the answers

    What is a diagnostic indicator of a healthy pulp in young permanent teeth with incomplete roots?

    <p>Presence of continued root development (B)</p> Signup and view all the answers

    What is the primary purpose of removing inflamed tissue in partial pulpotomy?

    <p>To expose deeper healthy coronal pulpal tissue (C)</p> Signup and view all the answers

    What is the primary objective of pulp capping?

    <p>To promote healing of the pulp and maintain a vital pulp (D)</p> Signup and view all the answers

    What is the significance of controlling pulp bleeding during pulp capping?

    <p>To ensure a tight seal of the pulp capping material (B)</p> Signup and view all the answers

    What is the most common indication for pulp capping?

    <p>Small mechanical exposure of the pulp during cavity preparation (D)</p> Signup and view all the answers

    What is the purpose of applying a solution to the exposed pulp during pulp capping?

    <p>To control bleeding and achieve hemostasis (A)</p> Signup and view all the answers

    What is the most common contraindication for pulp capping?

    <p>Wide pulp exposure with history of spontaneous pain (A)</p> Signup and view all the answers

    What is the significance of applying a rubber dam during pulp capping?

    <p>To isolate the tooth and prevent contamination (B)</p> Signup and view all the answers

    What is the purpose of flushing the cavity with NaOCl during pulp capping?

    <p>To disinfect the cavity and prevent infection (A)</p> Signup and view all the answers

    What is the significance of anesthetizing the patient during pulp capping?

    <p>To reduce patient discomfort during the procedure (D)</p> Signup and view all the answers

    What is the most common material used for pulp capping?

    <p>Calcium hydroxide (D)</p> Signup and view all the answers

    What is the primary purpose of applying a final restoration after pulp capping?

    <p>To seal the pulp capping material and prevent leakage (D)</p> Signup and view all the answers

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