Orthodontic Treatment Options for Class II Malocclusion Quiz

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Which of the following conditions can cause inaccurate readings in an Electronic Pulp Tester (EPT)?

Recent trauma

Anxiety

Improper isolation (correct)

Partial necrosis

What is the most common test used to assess pulp vitality?

Percussion test

EPT (correct)

Sensibility test

Thermal test

What is the recommended intervention for a disturbed GIC restoration margin under a crown?

Apply a desensitizing agent

Leave it as is

Remove the crown

Replace with composite or amalgam (correct)

Which nerve traverses the parotid gland?

Facial nerve Signup and view all the answers

What is the most common type of biopsy that can be achieved in the oral cavity?

Scalpel biopsy Signup and view all the answers

What is the recommended safety margin in lesion resection?

2-3 millimeters Signup and view all the answers

What is the material of choice in Atraumatic Restorative Treatment (ART)?

Glass ionomer cement (GIC) Signup and view all the answers

Which teeth would you extract if the patient has a class II malocclusion and no space is required?

Upper 4s Signup and view all the answers

What is the disadvantage of silver point?

Easily displaced by pressure Signup and view all the answers

What is the minimum dentin thickness?

0.5 mm Signup and view all the answers

What is the first sign of a chemical burn?

White wrinkles Signup and view all the answers

Which tooth can be extracted in rotational movement?

Upper lateral incisor Signup and view all the answers

During the extraction of upper teeth, at what degree should the dental chair be positioned?

60 degrees Signup and view all the answers

When extracting lower teeth, what is the correct position for the dental chair?

90 degrees Signup and view all the answers

Which of the following is the correct position for a right-handed operator during the extraction of upper teeth?

Stand on the front-right side of the patient. Signup and view all the answers

Which of the following is the underlying pathology for Ludwig angina?

Cellulitis Signup and view all the answers

What is the best irrigation solution for pericoronitis?

Hydrogen peroxide Signup and view all the answers

What is the next best step in the management of Ludwig angina?

Incision and drainage Signup and view all the answers

When should antibiotic be prescribed for pericoronitis?

All of the above. Signup and view all the answers

Which teeth are usually the origin of Ludwig angina?

Mandibular molars Signup and view all the answers

What are the indications for extracting the lower third molar?

All of the above. Signup and view all the answers

What is the material of choice in one-step apexification?

Mineral trioxide aggregate (MTA) Signup and view all the answers

Ankylosis refers to the pathological fusion between which two structures?

Alveolar bone and cementum Signup and view all the answers

Which bacteria are commonly associated with odontogenic infections?

Anaerobic gram-positive cocci Signup and view all the answers

What is the recommended media for storing avulsed tooth?

Hank's balanced salt solution Signup and view all the answers

What is the management approach for a tooth with incomplete root formation and intrusion greater than 7mm?

Reposition surgically or orthodontically within 3 weeks Signup and view all the answers