Operative Dentistry I Test

Fluorosis is the appearance of:

The most commonly used bases have been:

នៅក្នុង components of the dental exam, General History ត្រូវកត់ត្រា:

The pH អាចប្រើពេលរហូតដល់ ៦០ នាទី ដើម្បីត្រលប់ទៅធម្មតាវិញ ប្រសិនបើមានជំនួយ ពី:

Carious pulp exposure, ការទំលុះទៅមុខរបស់ carious lesion ចូលដល់តំណ dentine-pulp ហើយ :

Microorganism ដែលសកម្មជាងគេ នៅក្នុងការបង្កើត អោយមាន dental caries គឺ :

Fiber Optic Transillumination សំរាប់រុករក Dental Caries ភាគច្រើននៅ::

Enamel Hypoplasia also caused by:

លក្ខណះរូបរាង និង ផ្ទៃធ្មេញ កន្លែងមួយចំនួន អាចបង្កភាពងាយស្រួល ដល់ការករកើត រោគពុកធ្មេញ ដូចជា:

Caries-infected dentine ករណីខ្លះទន្តបណ្ឌិតត្រូវ ប្រយត្ន័ ដោយ :

Visual methods:

Active Care – high risk caries មាន:

Dental caries គឺជាជំងឺ microbial ដែលអាចបំផ្លាញផ្ទៃរបស់ធ្មេញ ពោលគឺមានdemineralization នៅលើផ្ទៃធ្មេញធ្វើអោយ :

Tetracycline Stain, ប្រសិនបើ antibiotic taken by mother during pregnancy:

Cavity liners are placed to a thickness of typically:

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

Toothwear អាចបណ្តាលមកពី :

Operative dentistry is the art and science of:

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

Carious pulp exposure, The cavity បន្តរីកកាន់តែធំលឿនដោយសារតែ :

Bacteria ដែលនាំអោយ មាន Dental Caries មាន ៣ ក្រុមសំខាន់ៗ គឺ :

Restoration គឺជា:

What is the main prevention of dental caries?:

What precaution should be taken, Rubber dam should be placed for:

នៅក្នុង Visual methods , 1 មានន័យថា:

វិធីដែលអាចControlling cariesលើអ្នកជំងឺស្ងួតមាត់គឺ:

Caries active/high risk ត្រូវការជាចាំបាច់នៃ :

Tetracycline Stain caused by :

Dental trauma ត្រូវការព្យាបាល ឬ គ្រប់គ្រងស្ថានភាពជាបន្ទាន់ ដើម្បី :

Attrition មូលហេតុបណ្តាល មកពី:

Abrasion affected area ( ផ្ទៃធ្មេញដែល ប៉ះពាល់ ) :

Tetracycline Stain ប្រសិនបើ antibiotic taken by children < 12years:

Operative dentistry to restores damaged and defective teeth in order to maintain:

Recording of dental examination :

Class I, carious lesions on:

Toothwear គឺជាការបាត់បង់ផ្ទៃរបស់ធ្មេញ:

For deeper cavities in which there is less than 2 mm of remaining dentine a preparation liner should be placed in the:

Nursing bottle rampant caries is an example of:

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

The rake angle is:

Angle former is a modified chisel. The angle of the cutting edge to the blade axis of the angle former is usually:

Bite-Wing technique is to find:

The most important key of class II cavity preparation:

In the designation of tooth surface Mesial is

Areas on the tooth surface relatively non self cleansable:

Instruments that cannot withstand autoclaving may be sterilized effectively with:

R.P.M in rotary instrument is:

The cutting bur has:

GV Black simply classified cavities as:

The molars function for

In the three unit formula of the instruments, the third is:

Class V, carious lesions are on:

The first unit of basic instrument formula denotes:

The foot engine was in use:

We call ultra-low speed:

The modified pen grasp has the following except:

The dental burs are made of:

In acute caries:

In general we call an adult person at the age:

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