Endodontics II Test

Anesthetic testing is most effective in localizing pain:

Which statement is not true about true apical cysts?

According to “apical box preparation” technique, the apical enlargement of lower premolars with two canals should be:

For the extripationof intire pulp, necrotic debri, and foreing material, one should be:

What is the dosage of clindamycin?

According to “apical box preparation” technique, the apical enlargement of the palatal root of an upper molar should be:

In molars, post is:

Patients presenting with HIV infection, including AIDS:

The final restoration of an anterior tooth with largely intact crown or moderately class 3 or 4, and without discoloration or with discoloration responding well to bleaching should be:

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

Which of the followings is not one of the methods used to determine the working length?

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:

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

Lentulo spiral used by:

How long should we apply ferric sulfate in pulpotomy of primary teeth?

Bacteria responsible for extraradicular infection are mainly:

Which material has fluoride–releasing property?

The infection of root canal system is related to:

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:

The sequence of therapy recommended for emergency treatment is:

When should we plan the definitive restoration?

The final restoration of an anterior tooth with largely intact crown or moderately class 3 or 4, but with discoloration resistant to bleaching should be:

The infection of root canal system is related to:

Why do we need a ferrule in restoring teeth with small amount of tooth structure remained?

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

How to improve the tissue-dissolving capacity of NaOCl?

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

What is the most commonly used irrigant?

Which apical landmark is the main apical opening?

Upper second premolars usually have:

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

Most cases of pulpitis are caused by:

if you choose to temporarily seal the access cavity of tooth with caviton, how thick should it be?:

For rubber dam, which thickness seals best?

What is the prognosis of apical surgery?

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

When pulpal anesthesia fails, what should we do as our first attempt to succeed in numbing the pulp?

How can you identify dentine on the floor of the pulp chamber in a molar?

Pulpal anesthesia fails more commonly in which region?

The causes of pulp injury associated with dental procedures, there are :

The marjor causes of failure in root canal therapy are:

The procedure in which only a small portion of coronal pulp (1-3 mm) is removed is called:

Pulp stones are most often seen in:

The pulpectomy is the surgical removal of:

ក្នុង Patient’s Complaint គ្រូពេទ្យត្រូវ

The most widely used irrigation for cleaning bacterial properties is:

Which of the following statement is true?

The effects of mechanical instrument are enhanced by all of the following properties of root canal irrigation except one:?

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

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

Which of the following protocols will give you the most favorable outcome to emergency treat irreversible pulpitis with pulp exposure if time is limited?

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

What is the objective of access cavity?

The access cavity in a maxillary central incisor is:

In a retreatment case, the canal enlargement should be:

In case of pulp necrosis with localized swelling, how can we do to induce the drainage through the root canals if it does not occur spontaneously?

Which one of the following conditions can make an electric pulp tester get a false-positive result?

Single visit root canal treatment is indicated in case of:

What is the restoration of choice for any cavity types in a posterior root-treated tooth with increased functional and lateral stresses?

Which of the following is not a reason of using rubber dam?