Endodontics II Test

Which of the following is not a procedural error usually caused by improper straight-line access?

Rooting-filling materials must be

The good root canal filling is the:

Indirect pulp capping used for

What does CDJ stands for?

Upper second premolars usually have

Which of the following statements is not true about retreatment cases?

Which of the following is not a main reason for using rubber dam during root canal treatment?

Which is a common premedication used when pulpal anesthesia still fails even all attempts have been tried?

Which concentrations of epinephrine are desired for LA used in surgical endodontics?

Which of the following tests is used detect periodontal status?

Upper second premolars usually have:

What is the restoration of choice for a large class II MO/OD cavity in a posterior root-treated tooth with limited functional and lateral stresses?

For the extirpation of entire pulp, necrotic debris, and foreing material, one should use:

In case of emergency:

In which condition should a final permanent restoration most likely be delayed after completing endodontic treatment?

SmearClear is a combination product of:

ក្មេងប្រុសម្នាក់អាយុ៨ឆ្នាំ មានបញ្ហាclass III fracture of tooth #11 រយះពេល១ម៉ោង មុនហើយចុងឬសនៅ បើកចំហរ។តើអ្នកគួរ ត្រូវព្យាបាលយ៉ាងណា?:

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

When should we obturate the instrumented root canals?

The treatment of choice for the vital wide apex tooth which shows the pulp exposure is:

The suggested follow-up periods for endodontic treatment range from:

Which one is a benefit of wide apical preparation?

The incidence of endodontic flare-ups range from:

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

Which size of suture should be used for endodontic surgery?

What is a symptom of pulp polyp:

According to some studies, the most important characteristic of irrigation is the:

The patient has no any symptoms and response normally to both pulp and periapical test. However, the radiograph shows the caries extend well into the pulp. So, what is the likely pulpal diagnosis of this case?

The technique of placing Gutta-Percha cones against the root canal walls providing space for additional Gutta Percha is termed:

The push-pull motion is another name of:

Which apical landmark is the part of root canal with the smallest diameter?

A patient attends your clinic and has Diabetes, you find that he is in need of endodontic:

The patient reports spontaneous pain and responses with extreme pain to cold test. Periapical tests give a normal response, and the radiograph also shows normal periapical structure. The pulpal diagnosis of this case would be:

Bacteria responsible for extraradicular infection are mainly:

Pulp stones are most often seen in:

To reduce pain and cardiovascular effects upon injecting an LA containing epinephrine, one should not:

The most comment cause of Acute pulpitis is:

If amalgam is used to for cuspal coverage, what is the minimum thickness considered to be sufficient?

CHX-Plus is a combination product of:

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

H files used by :

Using a conservative approach, what is the restoration of choice for a small class II MO/OD cavity in a posterior root-treated tooth with limited functional and lateral stresses?

Which of the following may not be found in dentinal tubules?

The prognosis of retreatment to correct an endodontic failure is:

Endodontic failures related to obturation can be caused by:?

The lower first molar teeth:

Which dentin is formed in response to the injury?

The best pulp capping is

The opening of the distal canal(s) in molars is usually directly under

Lower permenant incisors:

You started RCT on tooth #46 two days ago which was asymptomatic. Patient was given another appointment to finish the RCT. The patient came back to your clinic complaining of severe pain when chewing on the same tooth. Clinical examination revealed pain on percussion only. Radiograph shows normal apical area. The cause of the pain might be:

Which one has the most tissue-dissolving ability?

Lentulo spiral used by:

Why do we need to obturate?

The most widely used irrigant displaying optimal cleansing bactericidal properties is:

Canal obliteration as seen radiographically is usually indicative of:

អ្នកជំងឺម្នាក់ភេទប្រុសអាយុ១៥ឆ្នាំ មកពិនិត្យធ្មេញបានត្អួញត្អែរថា មានភាពស្រាវយ៉ាងខ្លាំងពេលញុំាទឹកកក។ The periapical radiograph shows normal intact PDL. What do you think is you diagnosis?:

Which is the best treatment of failed root canal therapy:

The ideal length of RCT is,: