Endodontics II Test

Extra canals are:

What are the two materials commonly used as the direct restoration for root-treated teeth?

Canal orifices are identified with:

The pulpotomy is the surgical removal of:

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

Which thicknesses of rubber dam are preferably used in most situations?

In lateral condensation, the master cone is fitted to:?

How long do we usually leave the drain in place?

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

The access cavity in a maxillary central incisor is:

Which material is not used to correct rubber dam leakage?

Rooting-filling materials must be

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

The final restoration of an anterior tooth with a large decay and with less than 1/2 of tooth structure remained with or without limited ferrule effect should be:

If an instrument is broken at the apex after the completion of root canal preparation of a vital case, how would the prognosis be like?

Major causes of failure in root canal therapy are:

Which of the following is indicated in a pulp exposure with coronal pulp hyperemia:

Which is the main component of the dentin?

Which motion is best used to prepare severely curved canals?

Endodontic failures related to obturation can be caused by:?

The tactile sensation technique should not be used to determine working length in which of the following conditions?

ការព្យាបាល Acute Pulpitis is:

Two main types of vital pulp therapy are:?

Which statement is true about the working time of NaOCl?

The objective of pulp capping is to:

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

Irreversible pulpitis can be diagnosed by:

If the patient has no gingival recession, how far should the gutta percha be trimmed sealing the coronal?:

Why higher concentrations of epinephrine are desired for local anesthetic used in surgical endodontics?

Upper second premolars usually have

Contre indication the tooth extraction is :

A motion in which a file is rotated 60-90 degree clockwise and then move counter-clockwise through 120-360 degree is called:?

Barbed broaches used for

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:

If the canals are weeping, what shall we do?

Among these configurations of apical constriction, which is the most common one?

Patients presenting with HIV infection, including AIDS:

Upper second premolars usually have:

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

Give me an example of lubricant products?

Direct pulp capping used for

H files used by :

For submarginal incision, the incision should be made at the level of:

Which type of post should be used when more than 2/3 coronal tooth structure is lost (reduced wall height)?

What may not be one of the causes of NaOCl accidents?

Which of the following is not one of the etiologies of pulpitis?

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:

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

Lentulo spiral used by:

Which cells form dentin?

Which material has fluoride–releasing property?

How many types of motion to manipulate endodontic hand instruments?

ការព្យាបាល Chronic ulcerative Pulpitis is:

Lower permenant incisors:

When the patient is symptomatic and the root canal is wet

Which method is not practical to evaluate the outcome of endodontic treatment?

Which size of suture should be used for endodontic surgery?

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

Zinc-oxide eugenol cement has all the following properties except one which is:?

CHX is normally used at concentrations between: