Endodontics II Test

Pulpal inflammation reaches the periodontal areas through:

The following are important factors in restoring an endodontically treated tooth:

The infection of root canal system is related to:

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:

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?

Biologically active sealer which promote peri- apical healing contain:

Ayoung 12 years old boy presents with reddish overgrowth of tissue, protending from carious exposure in lower molar. What may be the possible diagnosis?

What is the intended use of MTAD?

What instrument is NOT ever needed for access preparation?

Upper first premolars usually have:

If the infection is life-threatening, which antibiotic should be used?

When should we plan the definitive restoration?

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

Leaving the tooth open between appointment during root canal therapy could lead to:

Pain on percussion before endodontic treatment indicates

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

Single visit root canal treatment is indicated in case of:

In the custom solvent-softened cone, how long do we need to dip the tip of the GP cone in chloroform?

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

An ideal root canal:

The causes unassociated with dental procedures, there are :

The objective of pulp capping is to:

Which of the following conditions cannot be treated surgically using triangular flap?

A good root filling of endodontic is :

In the peripheral dentin, the number of dentinal tubules is about:

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

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

Pain on percussion before endodontic treatment indicates:

If an instrument is broken in the middle third of a canal during the root canal preparation of a tooth with a periapical lesion, but the separated instrumented can be retrieved without much loss of root dentin, how would the prognosis be like?

The incidence of endodontic flare-ups range from:

In which condition will the repair of the pulp be likely resulting as completed regeneration?

The patient complains of pain upon drinking cold drinks, but the pain disappears immediately after the stimulation is over. The tooth response normally to pulp and periapical tests. Radiographically, there is no periapical change but caries can be seen approaching the pulp chamber. What is the likely pulpal diagnosis of this case?

Which is the best treatment of failed root canal therapy:

In molars, post is:

The prognosis of retreatment to correct an endodontic failure is:

ការព្យាបាល Acute Pulpitis is:

Which type of pulp exposure has the lowest success rate when direct pulp capping is performed?

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

Which is a more important factor as a cause of tooth fracture after endodontic treatment without a protective restoration?

The objective of pulpotomy is to:

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

Lower permenant premolars:

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

CHX-Plus is a combination product of:

The final restoration of an anterior tooth with a large decay but with more than 1/2 of tooth structure remained plus ferrule effect, and with limited overbite and functional stresses should be:

Which is not a factor to consider when making a decision about the timing of obturation?

Bacteria responsible for extraradicular infection are mainly:

ការព្យាបាល Chronic ulcerative Pulpitis is:

The first step in removing the cast post and core should be:

When irrigating with Sodium Hypochlorite. How far should the needle be inserted ?:

Which motion is best used to prepare severely curved canals?

In RCT, over preparationof the outer wall of the optical curvature of the canal with inflexible instrument will cause:

Which statement is true about the indications of root canal therapy (treatment of non-vital teeth)?

Which material should be used for cleansing dentin surface?

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

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

What is the main reason of discoloration of root treated teeth?

ភាគច្រើន Mandibular second Premolar មាន

In case of NaOCl allergy,

The pulpotomy is the surgical removal of: