Endodontics II Test

Among the following products, which one is the gold standard as an electronic apex locator?

Which are the two commonly used material for indirect pulp capping?

What is the main advantage of stepwise excavation?

MTAD and Tetraclean are a mixture of:

What is the dosage of clindamycin?

Leaving the tooth open between appointment during root canal therapy could lead to:

Which material cannot be used to do a heat test?

Which condition is best managed by a specialist?

Which cells serve as reserve cells in the pulp tissue?

Factors to consider whether to retreat or not include all of the following except one, which is:

After an endodontic emergency treatment, the pain is:

Indirect pulp capping used for

According to “apical box preparation” technique, the apical enlargement of upper first premolar with one canal should be:

Which of the following statement is true?

Which is not one of the iatrogenic causes of apical periodontitis?

The lower first molar teeth:

Regardless of the swelling and if the time and condition permit, the emergency treatment of pulp necrosis case should be:

K files used by

At the inner surface of the dentin, the number of dentinal tubules is:

According to “apical box preparation” technique, the apical enlargement of both canals of mesial root of a lower molar should be:

When should we obturate the instrumented root canals?

ឃ្លាខាងក្រោមមួយណាជា Symptoms of hyperemia?

The objective of pulp capping is to:

Multiple accessory foramina:

Which of the following tests is mainly use to detect cracks?

According to “apical box preparation” technique, the apical enlargement of upper lateral incisor should be:

Which is the antibiotic of choice for endodontic infection?

The final restoration of an anterior tooth with a large decay but with more than 1/2 of tooth structure remained plus ferrule effect, and with deep over bite and increased functional stresses should be:

Which material is not used as a retrograde filling material?

When should azithromycin be prescribed?

Which is the most commonly used irrigant?

Which type of post should be used when more than ½ crown height remains?

An 8 years old boy presents with class III fracture of tooth# 11, which appeared an hour ago, the apex is not closed. Your treatment should be

A mechanical pulp exposure of small diameter ( Less than 1 mmin diameter ) in mandibular first molar is treat by:

What shape is the access cavity for upper and lower premolars?

The pulpectomy have :

What is the most common reason to endodontically treat primary teeth?

A common name of chronic apical periodontitis is:

What is not an advantage of plastic material build-ups (particularly composite) with post over the use of cast post and core?

Why do we usually need to resect the root end for apical surgery?

Irrigation in root canal treatment, should be undertaken at frequent intervals during instrumentation to:

Using a protective approach, what is the restoration of choice for a large class I cavity in a posterior root-treated tooth with limited functional and lateral stresses?

Which apical landmark should be used as the apical reference point of choice?

Which is not a factor to consider when making a decision about the timing of obturation?

Canal obliteration as seen radiographically is usually indicative of:

Which statement is true?

What is the method to strengthen a thin-walled root?

Ca(OH)2 has all the following properties except one which is:

The infection of root canal system is related to:

The ideal opportunity for obturation is:

Which are the characteristics that make the pulp tissue different from other soft connective tissues in the human body?

A patient returns 2 days following routine operative procedure and composite restoration with history of deep caries complaining of severe sharp pain to thermal changes particularly cold drink. Thermal testing procedures showed sharp momentary response. Percussion and palpation tests are within normal range. The proper emergency treatment to relief the patient’s complain is:

During history taking, a patient complains of pain. Which of the following characteristics of the pain complaint is least relevant?

Why do we need to obturate?

An 8 years old boy presents with class III fracture of tooth 11, with appeared an hour ago, the apex is not closed. Your Treatment should be:

The plexus of Raschkow is located:

Which permanent tooth has two root canals :

Which one is not another name of tertiary dentin?

In case of vital tooth, how should we determine the success of our treatment?

Fractured instruments may be avoided by: