Operative Dentistry I Test

The excavators are as followed except:

In tetracycline discoloration, staining is usually present on:

R.P.M in rotary instrument is:

The following statements on smear layer are correct except:

We call low-speed:

Baltimore is in

The air turbine angle hand piece with 250.000 R.P.M was in use:

The main objectives of operative dentistry during 1900 A.D were:

The first form of amalgam was brought to the attention of the dental profession in the United States by the crawcour brothers in:

Which wall is the base of clans III preparation:

Development of smooth surface dental caries is due to all of the following except:

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

All of the following statements are true except:

The following are true, except:

Operative dentistry is defined as that branch of the science and art of dentistry which deals with as followed except:

During cavity preparation with rotary instrumentation heat production is directly proportional to all of the following except:

Resistance to proximal displacement in a clan II amalgam cavity is provided by:

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

The following methods of debridement are effective but one is no longer acceptable:

The electric engine was in use:

The first unit of basic instrument formula denotes:

In the use of Radio-Visio-Graphy (R.V.G)

The following are true, except:

In attrition. It is:

G.V.Black described a way to name dental instruments: The subclass denotes:

Composition of enamel consists of

Caries active/high risk ត្រូវការជាចាំបាច់នៃ :

Liner, they act as cavity sealers and may have the additional therapeutic benefits of:

Carious lesion កើតនៅលើផ្ទៃធ្មេញដែលមានតោងដោយ:

កំហាប់ Fluoride toothpaste ដែលត្រូវប្រើ ជាទូទៅចន្លោះពី:

Direct restorations are:

Dental caries can be diagnosed:

Chair and patient position:

Carious pulp exposure, The cavity បន្តរីកកាន់តែធំលឿនដោយសារតែ :

Chlorhexidine ជាពពួក Antimicrobial Agent ដែលមាន ::

Visual methods:

What does “aseptic” mean during indirect pulp capping:

Trauma to the mouth អាចបង្កអោយរបួស ខូចខាតដូចខាងក្រោម:

Indirect pulp capping, when done correctly, are more successful at maintaining:

នៅក្នុង Visual methods , 1 មានន័យថា:

Restoration មិនត្រឹមតែផ្តោតទៅលើ form, function, strength, and esthetic, ប៉ុណ្ណោះទេ ត្រូវគិតទៅលើចំនុចសំខាន់មួយទៀតគឺ:

ក្មេងអាយុ ក្រោម២ឆ្នាំ ត្រូវបានណែនាំ អោយប្រើ Fluoride toothpaste ក្នុងកំហាប់:

The Carious Process Lesion Within Enamel, Clinical Manifestation រឺ ការស្តែងចេញ លក្ខណះគ្លីនិកគឺ:

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

Erosion affected area:

នៅក្នុង Dental trauma, avulsion :

ក្នុងករណីអត់មាន Carious Lesion, Fiber Optic Transillumination នឹងបង្ហាញជារូបភាព:

The advantage of rubber dam:

នៅក្នុង components of the dental exam, Intra-oral Examination ត្រូវពិនិត្យ:

បើប្រៀបធៀបនឹង dental caries and toothwear dental trauma :

Carious pulp exposure, ប្រសិនបើ Carious process មិនត្រូវបានទប់ស្កាត់ ឬ ព្យាបាលអោយបានត្រឹមត្រូវតាមគោលការណ៍ រួមទាំងការកាយសំអាត និង ប៉ះបិទថ្នាំដែលមានមុខងារទប់ស្កាត់ ការរាលដាលទេ ការទំលុះទៅមុខរបស់ :

Deep caries management, 3 vital techniques:

Carious process អាចឆ្លងដល់ EDJ មុនពេលរកឃើញជាCavitation តាមការស្វែងរកជាលក្ខណះគ្លីនិក។ ប៉ុន្តែយើងសង្កតឃើញមានពណ៏ឆ្លុះ ( Translucent) ដោយសារដំណាក់កាលនេះមានបង្កើតឡើងនូវ :

Enamel Hypoplasia appear as:

Dental trauma ត្រូវការព្យាបាល ឬ គ្រប់គ្រងស្ថានភាពជាបន្ទាន់ ដើម្បី :

នៅក្នុង Dental trauma, enamel-dentin pulp fracture treatment, If young patients with open apices, it is very important to preserve pulp vitality by :

Fiber Optic Transillumination សំរាប់រុករក Dental Caries ភាគច្រើននៅ::

ពពួក plaque bacteria មានសមត្ថភាពធ្វើមេតាបូលីស ចំណីអាហារ dietary carbohydrate ជាពិសេស sucrose and glucose បង្កើតអោយទៅជា:

Abrasion affected area ( ផ្ទៃធ្មេញដែល ប៉ះពាល់ ) :

Recording of dental examination :