Operative Dentistry I Test

Cavities that occur exclusively in posterior teeth are:

The aims of operative dentistry are:

To keep the balance of the instrument the working end of the blade is from the long axis of the handle:

The following are true, except the advantage of rubber dam are :

The distal gingival margin trimmer has its second unit formula as followed:

Pit and fissure lesions are represented by:

A.R.T technique is:

Chemical preparation of a tooth for restoration with composite resin involves use of:

Harvard University was found:

In chronic caries:

The dentinometer/Prepometer is used:

Which of the following is considered the most universal operating position for operator?

The following are true, except:

Example of floor or seat:

The foot engine was in use:

A technique which utilizes calcium hydroxide as liner placed on thin layer of questionable remaining dentin is termed as:

The type of chisel that has a curved blade is the:

The rake angle is:

You indicate what is false: In the primary dentition there is:

The following are true, except, the advantage of rubber dam are :

The excavators are as followed except:

The air turbine straight hand piece with 25.000 R.P.M was in use:

The correction and restoration in operative dentistry are as followed except:

The kinds of attrition are:

The following statements on cavity preparation angles are correct except :

In general we call children at the age:

In the use of radio-vision Graphy (R.V.G)

Which of the following is a sign of dental caries?:

The most important key of class II cavity preparation:

The first form of amalgam was a silver-mercury paste advocated by:

The establishment of first dental college of the world is at:

KHN of dentin and cementum are respectively:

Which of the following instrument is not required in the Art (Atraumatic restorative treatment):

The old units converted to increase the speed from 5.000 R.P.M to 10.000 R.P.M were in use:

Dental trauma ត្រូវការព្យាបាល ឬ គ្រប់គ្រងស្ថានភាពជាបន្ទាន់ ដើម្បី :

Vital pulp therapy aims to treat:

នៅពេលពិនិត្យអ្នកជំងឺ ទន្តបណ្ឌិតចាំបាច់ត្រូវធ្វើការសំរេចចិត្តដូចខាងក្រោម:

Class V, carious lesions on:

Dental trauma អាចប៉ះពាល់ដល់ :

Caries-infected dentine ដំណាក់កាលនេះ យើងត្រូវឆាបយកចេញអោយអស់ នៅមុនពេលប៉ះ ដើម្បីជៀសវាង :

Role of Calcium Hydroxide:

Restoration មិនត្រឹមត្រូវគឺជាមូលហេតុចំបងនាំអោយមាន:

What is the main prevention of dental caries?:

Streptococcus mutans គឺជា microorganism ដែលសកម្មជាងគេនៅក្នុងការបង្កើតអោយមាន dental caries ដែលត្រូវបានហៅថា :

Class III, carious lesions on:

Prognosis ក្នុងករណី រោគពុកធ្មេញដំណាក់កាលដំបូង (early caries) យើងអាចពន្យល់អ្នកជំងឺអោយជ្រើសរើស:

Permanent Fillings ចែកជាពីរគឺ:

DIRECT REAR POSITION (12 O’CLOCK), working areas include:

Standard care(non-operative therapy)- low risk caries:

Liners may not have sufficient thickness or strength to be used alone in deep preparations; therefore they are frequently overlaid by a:

នៅក្នុង components of the dental exam, General History ត្រូវកត់ត្រា:

Prognosis:

Carious process Within Dentine, Carious process ដែលឆ្លងដល់ Dentine គឺចាប់ផ្តើម មាន:

Standard care(non-operative therapy)- low risk caries, use of fluoride from :

ធ្មេញដែលងាយកើតរោគពុកធ្មេញ:

Erosion មូលហេតុបណ្តាល មកពី :

Materials Used in direct pulp capping:

Enamel Hypoplasia appear as:

Which the following is not a treatment of dental caries?:

នៅក្នុង Dental trauma, enamel-dentin pulp fracture percussion test :