Endodontics II Test

What may not be one of the ways to manage the bleeding during endodontic surgery?

If an instrument is broken in the middle third of a canal at a later stage of the root canal preparation of a tooth with a periapical lesion, and the separated instrumented can neither be retrieved nor bypassed, how would the prognosis be like?

A common name of chronic apical periodontitis is:

Anachoresis is:

For patients with severe endodontic infections but not life-threatening and given that they are not allergic to penicillin, which antibiotic should be used?

The majority of the pulp nerves are:

K files used by

Two main types of base materials are:

The BEST treatment for alveolar abscess:

In case of retreatment, when should a crown be removed?

Which rubber dam frame is radiopaque?

In case of pulp necrosis without swelling and limited time, the emergency treatment should be:

A Fourth canal typically found in which of the following:

Ischemic necrosis is caused by:

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

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

ក្នុង Patient’s Complaint គ្រូពេទ្យត្រូវ

Which irrigant can remove smear layer?

Which is the main component of the dentin?

A cold test best localizes:

Pulpal anesthesia fails more commonly in which region?

The ideal timing of final restoration upon completion of endodontic treatmemt is:

Anesthetic testing is most effective in localizing pain:

Which of the following tests is used to detect the periapical status?

Among all types of electronic apex locator, which type is the less reliable and accuracy?

What are the success rates of pulpectomy if carried out properly?

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

Barbed broaches used for

A patient comes to your clinic on Saturday afternoon complaining of severe sharp pain when eating ice-cream. Your examination revealed a hypersensitive response to thermal test which subside as soon as the stimulus removed. The periapical radiograph shows normal intact PDL. What do you think is your diagnosis?

What should we do to unsupported cusps during as well as after endodontic treatment?

At which speed is it safe to prepare a vital tooth without water?

Inflammation of pulp, due to deep caries and cavity preparation , may be resolved by:

Which of the following statements is not correct about the age changes in the dental pulp?

From the list below, which is an unlikely characteristic of reversible pulpitis?

Which of the following tests is usually used in cases where the patient cannot locate the source of pain properly?

A 10-year-old child presents with mild discomfort in teeth #21 and #22. The teeth were traumatized the day before in a fall from a motorcycle. Clinical examination reveals both teeth are tender to percussion and the crowns are intact. Cold test using Endoice indicated that the teeth#21and#22 are not responsive. Treatment plan for such case is:

With increasing age, dentinal tubules:

Which medical condition may not mimic dental pathosis?

Two main types of vital pulp therapy are:?

Extra canals are:

Perforations in the crown and root.

If the canals are weeping, what shall we do?

Decreased size of pulp chamber and root canals of aged teeth is due to:

Which of the following is a desirable property of an ideal sealer?

អ្នកចាប់ផ្តើមព្យាបាលរន្ធឬសធ្មេញ លេខ៤៦រយះ២ថ្ងៃមកហើយគ្មាន រោគសញ្ញាអ្វីឡើយដល់ថ្ងៃទី៣ អ្នកជំងឺត្រ ឡប់មករកអ្នកវិញ ហើយត្អួញត្អែរប្រាប់ថាមានការឈឺចាប់ខ្លាំង ពេលទំពារ។ Clinical examination pain on percussion only. Radiograph shows normal apical erea. The cause of the pain might be:

Which procedure must be done at least in two visits?

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

The inflammatory reaction of the pulp tissue to exposed dentin is:

According to “apical box preparation” technique, the apical enlargement of lower incisors with 1 canal should be:

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 solution is used to disinfect the operating field after rubber dam placement?

How many lower incisors have two canals?:

Base materials are used for two reasons:

How can ledges be by bypassed?

What is the conservative approach to restore a posterior tooth with a large decay but with more than half of the tooth structure remained and no esthetic concern?

The most reliable test to diagnosis the condition of the pulp is:

Usually Maxillary First Premolar has

Which is the most common dental emergency?

The end result of pulp polyp is:?

Biologically active sealer which promote peri- apical healing contain: