Operative Dentistry I Test

The most commonly used bases have been:

មូលហេតុ Pathological របស់ Toothwear :

Enamel Hypoplasia the enamel:

Carious process ដែលឆ្លងដល់ Dentine :

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

Restorative materials ចែកចេញជា ២ ប្រភេទគឺ:

Class II, carious lesions on:

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

Fluorosis caused by :

Streptococcus mutans មានលទ្ធភាពខ្ពស់ទៅតោងភ្ជាប់គ្នាជាមួយ:

The Carious Process Lesion Within EDJ, Carious process អាចឆ្លងដល់ EDJ មុនពេលរក ឃើញជាCavitation តាមការស្វែងរក ជាលក្ខណះគ្លីនិក។ ប៉ុន្តែយើងសង្កត ឃើញមានពណ៍ :

Treatment Options and Treatment planning:

ពពួក plaque bacteria មានសមត្ថភាពធ្វើមេតាបូលីស ចំណីអាហារ dietary carbohydrate ជាពិសេស:

Class IV, carious lesions on:

Dentist most preferable sitting position is :

Advantage of detectable explorer :

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

នៅក្នុង Dental Trauma, crown fracture រួមមាន:

នៅក្នុង Dental trauma, enamel-dentin pulp a fracture involving :

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

Recording of dental examination :

MTA has more advantage over CaOH2:

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

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

Factor Influence Radiographic Interpretation ដោយសារ:

Class V, carious lesions on:

Sealer, In recent years, various desensitising agents have been used in the management of tooth:

Visual methods:

The pH អាចប្រើពេលរហូតដល់ ៦០ នាទី ដើម្បីត្រលប់ទៅធម្មតាវិញ ប្រសិនបើមានជំនួយ ពី ចរន្តសំអាតរបស់ទឹកមាត់ (buffering capacity of saliva ) និងការដុសធ្មេញដោយថ្នាំដុសធ្មេញដៃលមានជាតិ Fluoride ដៃលគេហៅថា:

Diagnosis and Detection of Dental Carie:

The ideal base material is a:

The modified pen grasp has the following except:

61.

The following statements on preventions of postoperative discomfort are correct except:

The instrument that is in the four unit formula is:

The primary dentition has:

The dentinometer/Prepometer is used:

The low copper dental amalgam alloy contains maximum amount of copper upto:

GV Black classified carious lesion into, Class I carious lesions are on:

Number of point angles in ‘Class 3’ cavity preparation is:

The electric engine was in use:

Knoop hardness number of enamel is:

KHN of dentin and cementum are respectively:

The outline form of class V amalgam cavity is dictated principally by:

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

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

The following are true, except, The carious lesion can be dignosed:

Class II, carious lesions are on

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

The class 1 occlusal tooth preparation is begun by entering the most carious pit with a punch. Cut using the n *245 carbide bur at high speed with air – water spray .

The following statements on occlusal class I preparation are correct except :

In a system, a tooth is designated number ‘46’ the tooth is:

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

In residual carious lesions:

Areas on the tooth relatively self cleansable:

We call low-speed:

G.V.Black prescribed the following nomenclature for the instruments. The class denotes:

Incidence of dental caries in young children is most effectively reduced by:

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

The following are true, except: