Endodontics II Test

An example of life-threatening conditions is Ludwig angina, which is:

When should we first see the patient again after an endodontic surgery?

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

Why shouldn’t a tooth with necrotic pulp and some swelling be left open between appointments?

A 45-year-old male comes to your office complaining of severe continuous pain. He mentioned that he cannot chew or drink cold liquids and had little if any sleep in the past 48 hours. The first question you should ask to determine the specificity of the patient’s problem is:

In root canal treatment, over preparation of the wall of the canal with inflexible instrument will cause:

How does the pulp tissue initially react to irritants?

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

Which of the following stimuli can be considered as non-destructive?

Which of the followings is not one of the treatment principles of root canal therapy?

Which is the material of choice for intracanal medication?

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?

While pulp testing a tooth, a false-negative response is likely to occur:

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

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

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?

If at 6 months, the lesion is still present but smaller in size, the lesion:

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

What is the usage dose of metronidazole?

When should clarithromycin be prescribed?

Which of the following statements is not true?

បរុសម្នាក់មកគ្លីនិករបស់ខ្ញុំហើយត្អួញត្អែរថាគាត់ ឈឺចាប់បន្តិចបន្តួចលើកលែងតែ ពេលទំពាចំណីអាហារចូលក្នូង Cavity។អ្នកជំងឺនេះមានរោគវិនិច្ឆ័យ:

When treating vital cases multi-visits, scheduling between visit should…:

What are the responses of the pulp tissue to non-destructive stimuli?

Which is not one of the chemicals used to control the bleeding during endodontic surgery?

What shape is the access cavity for upper and lower canines?:

What is the first step in managing NaOCl accidents?

Major causes of failure in root canal therapy are:

For the extripation of entire pulp, necrotic debris, and foreign material, one should use

Can assess cavity be modified during the root canal procedure?

Gates glidden bur used by

According to “apical box preparation” technique, the apical enlargement of upper first premolar with 3 canals should be:

Which solution can be used as an alternative to EDTA?

How many frame types are commonly used for rubber dam placement?

When should NaOCl accidents be suspected?

Which is the amount of anesthetic solution injected in intrapulpal injection?

Endodontic failures related to obturation can be caused by:?

Which restorative procedure is not likely to irritate the pulp?

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

The sequence of therapy recommended for emergency treatment is:

According to “apical box preparation” technique, the apical enlargement of upper second premolar with two canals should be:

Which technique can we use to remove any residual sealer after GP removal in a retreatment case?

Most cases of pulpitis are caused by:

Upper first premolars usually have:

Symptomatic apical periodontitis can be probably diagnosed by:

An upper deciduous molar has a caries exposure and on X ray the corresponding 2nd permanent premolar is absent. What treatment would you do to the deciduous tooth:

Extra canals during root canal treatment:

Which irrigant has tissue-dissolving ability?

What is the dosage of penicillin VK?

A fourth canal is usually found in:

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

Which cells produce collagen and ground substance of the pulp tissue?

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

Biologically active sealer whoch promote peri-apical healing contain:

CHX is normally used at concentrations between:

មានអ្នកជំងឺមានdraining sinus tract in labial vestibule of a maxillary central incisor. To confirm your diagnosis about the original of pathoses you should:

When chlorhexidine is mixed with EDTA, what will occur?

How long do we usually leave the drain in place?

Which condition shouldn’t an electronic apex locator be used?

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