Dental Occlusion Test

2 votes, 5 avg

You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed*

The timer has been reached. The exam has now been terminated and saved.

1 / 60

តើនៅក្នុងសកម្មភាពធម្មតារបស់ក្រាសធ្មេញដែលពេញល្អវាមានលំនឹងរវាងកម្លាំងប៉ុន្មាន?

a. ៤

b. ១

c. ២

d. ៣

2 / 60

What is A?:

a. Sphenomandibular ligament

b. Lateral ligament

c. Stylomandibular ligament

d. Capsul

3 / 60

This picture show of unstable dental occlusion which is cause

a. Muscle

b. Anterior interferences

c. Posteror interferences

d. Orthodontic treatment

4 / 60

What is A? :

a. Mandibular fossa

b. Mandibular condyle

c. The articular capsule

d. The articular eminence

5 / 60

តើតាមខ្នាតអន្ដរជាតិ កម្លាំងវិចទ័រគិតជាអ្វី?

a. Kg

b. ញូតុន (N)

c. វ៉ាត់

d. សេះ

6 / 60

Cracks, fractures, and excessive wear on restorations are all signs of:

a. Non stable occlusion

b. Occlusal Disharmony

c. Occlusal interferences

d. Stabile occlusion

7 / 60

Which one is INCORRECT statement about common characteristic of mastication muscles? :

a. All of above

b. All are concerned un-biting and chewing

c. All are inserted to the Maxillary

d. All are innervated by mandibular division of the trigeminal nerve

8 / 60

តើមុខមាត់ដែល Hysmetrique មានសភាពយ៉ាងដូចម្ដេច?

a. សាច់ដុំគូ មានកម្លាំងស្របគ្នា

b. សាច់ដុំគូ មានកម្លាំងស្មើគ្នា

c. សាច់ដុំគូ មានកម្លាំងមិនស្មើគ្នា

d. សាច់ដុំគូ មានកម្លាំងប្រហាក់ប្រហែល

9 / 60

What are the parts of ecentric occlusion?:

a. Masseter

b. Functional and Non-functional

c. Centric occlusion

d. None of all

10 / 60

Normal dentition in centric occlusion, opposing contact may be expected at_____________?

a. Buccals slopes of buccal cusps of maxillary posterior teeth

b. Buccal slopes of lingual cusps of maxillary posterior teeth

c. All slopes of lingual cusps of mandibular posterior teeth

d. Lingual slopes of lingual cusps of mandibular posterior teeth

11 / 60

Group function occlusion is common in:?

a. 10-14 years

b. Edentulous patients

c. 15-25 years

d. Above 30 years

12 / 60

តើចលនានៃការទំពារជាអ្វី?

a. ជាសកម្មភាពដែលឆ្លើយតបទៅនឹងកម្លាំងទំពារ

b. ជាសកម្មភាពរបស់ថ្គាមក្រោម

c. ជាសកម្មភាពរបស់សាច់ដុំ

d. ជាសកម្មភាពនៃក្រាសធ្មេញ

13 / 60

The masticatory system, a functional unit of the body is primarily responsible for:

a. Chewing, opening and swallowing

b. Speaking, swallowing and opening

c. Chewing, speaking and swallowing

d. ewing, closing and speaking

14 / 60

តើកម្លាំងឆ្លើយតបស្ថិតនៅទីណា?

a. នៅលើឆ្អឹងថ្គាមលើ

b. នៅលើសាច់ដុំទំពារ

c. នៅលើសន្លាក់ឆ្អឹងថ្គាម

d. នៅលើឆ្អឹងថ្គាមក្រោម

15 / 60

Patient lost their tooth in 2 ways:

a. Microorganism and Microtrauma

b. Physical injury

c. Microtrauma and Macrotrauma

d. Microorganism and Trauma (microtrauma or physical injury)

16 / 60

The TMJ is:

a. a synovial trilateral joint that permits the mandible to move as a unit with 2 functional pattern (gliding and hinge moment)

b. a synovial bilateral joint that permits the mandible to move as a unit with 2 functional pattern (gliding and hinge moment)

c. a synovial mono-lateral joint that permits the mandible to move as a unit with 2 functional pattern (gliding and hinge moment)

d. a synovial bilateral joint that permits the mandible to move as a unit with 3 functional patterns.

17 / 60

In the intercuspal position, the lingual cusp of maxillary 2nd premolar contacts the:

a. Distal fossa of mandibular 2nd premolar

b. Distal marginal ridge of mandibular 1st premolar

c. Mesial fossa of mandibular 1st molar

d. Distal marginal ridge of mandibular 2nd molar

18 / 60

Facial occlusal line in the maxillary arch is formed by:

a. Supporting cusps

b. Non-supporting cusps

c. Stamp cusps

d. Centric holding cusps

19 / 60

The very best, most naturally beautiful esthetics does not require guesswork if :

a. patient’s satisfaction is well understood

b. the relationship between anatomic harmony and functional harmony is understood

c. the relationship between materials of choice is understood

d. the relationship between anatomic harmony and functional harmony is not understood

20 / 60

3 point from Goal of complete dentistry :

a. Stable occlusion, No pain and Stable TMJs

b. Stable TMJs, No pain, and Comfort of function

c. Stable TMJs, Stable occlusion, and occlusion class II

d. Stable TMJs, Stable occlusion, and Comfort of function

21 / 60

តើ Coefficients នៃធ្មេញចង្គូមមានប៉ុន្មាន?

a. ៦

b. ៤

c. ៣

d. ២

22 / 60

តើ mecanique masticatoire ជាប្រព័ន្ធនៃការធ្វើចលនារវាងឆ្អឹងអ្វីខ្លះ?

a. ឆ្អឹងថ្គាមក្រោម ឆ្អឹងថ្គាមលើ និង articulation temporo mandibular

b. ឆ្អឹងថ្គាមក្រោម និង ឆ្អឹងថ្គាមលើ

c. ឆ្អឹងថ្គាមលើ និង ឆ្អឹង Granio-facial

d. ឆ្អឹងថ្គាមក្រោម និង ឆ្អឹង Granio-facial

23 / 60

A common cause of hypersensitivity is occlusal overload especially on a vital tooth that can be :

a. Chronic pulpitist

b. Pulp cavity disease

c. Pulpal hyperemia or tooth creak

d. None of all

24 / 60

The functional cusps of lower posterior teeth located at :

a. Lingual cusp

b. Buccal cusp

c. Distal area

d. Mesial area

25 / 60

Curve passing through the buccal and lingual cusp tips of the mandibular buccal teeth is______________?

a. Wilson curve

b. Curve of spee

c. Caternary curve

d. Mansoon curve

26 / 60

Desmodont is another name for_____________?

a. The tooth with one wall pocket

b. Dehiscence

c. Tooth with three walled pocket

d. periodontal ligament

27 / 60

តើលោក Akerman អោយ Confficient ចំពោះធ្មេញ Premier Molaire ប៉ុន្មាន?

a. ៣-៤

b. ២-៤

c. ៤-៥

d. ៤-៦

28 / 60

When a molar has no opposing tooth, it can become:?

a. Extruded

b. Intruded

c. Protruded

d. Retruded

29 / 60

Most of the problems that lead to compromised treatment results could be avoided:

a. if requirements for occlusal stability were adhered to the treatment planning stage

b. if requirements for occlusal stability were not adhered to the treatment planning stage

c. if requirements for occlusal stability were adhered to the treatment stage

d. if requirements for occlusal stability were not adhered to the treatment stage

30 / 60

Occlusal disease is :

a. most commonly missed diagnosis, instability of orthodontic treatment and the #1 reason for tooth soreness and hypersensitivity

b. most commonly missed diagnosis, instability of root canal treatment and the #1 reason for tooth soreness and hypersensitivity

c. most commonly missed diagnosis, stability of orthodontic treatment and the #1 reason for tooth soreness and hypersensitivity.

d. most commonly missed diagnosis, stability of root canal treatment and the #1 reason for tooth soreness and hypersensitivity

31 / 60

In centric occlusion, the cusp tip of the maxillary canine is in alignment with which mandibular tooth_____________?

a. Facial embrasure of canine and premolar

b. Mesial ridge on the facial cusp of mandibular first premolar

c. Incisal embrasure of canine and premolar

d. Distal ridge of the cusp of mandibular canine

32 / 60

Dental occlusion is defined:

a. as the contact relation of the articular in function or parafunction

b. as the contact relation of the teeth in function or parafunction

c. as the contact relation of the teeth in function

d. as the contact relation of the teeth in parafunction

33 / 60

តើកម្លាំង physio mécanique បង្កើតឡើងដំបូងដោយសារអ្វី?

a. បង្ការលើ និង ធ្មេញក្រោម

b. បង្ការលើ និង ធ្មេញលើ

c. បង្ការក្រោម និង ធ្មេញលើ

d. បង្ការក្រោម និង ធ្មេញក្រោម

34 / 60

តើកម្លាំងវិចទ័រខុសគ្នាត្រង់ណា?

a. ត្រង់ម៉ូឌុល

b. ត្រង់គល់វិចទ័រ

c. ត្រង់មុំ

d. ត្រង់ទិស

35 / 60

Periodontium consist of :

a. Muscle, Dental ligament and Enamel

b. Alveolar bone, Cementum, and dental ligament

c. Alveolar bone, Muscle, and dental ligament

d. Alveolar bone, gingival, and dental ligament

36 / 60

The key to occlusion is:

a. Maxillary permanent first molar

b. Maxillary permanent second molar

c. Maxillary primary second molar

d. Maxillary primary first molar

37 / 60

What is A?:

a. Stylomandibular ligament

b. Lateral ligament

c. Capsul

d. Sphenomandibular ligament

38 / 60

Achieving functional harmony in an environment of optimally healthy teeth, joints, periodontium, and
musculature, and in combination with the best possible esthetic result, is the essence of :

a. Occlusal concept

b. All of above

c. Complete dentistry

d. Patient Satisfaction

39 / 60

តើ Plan de comper ជាប្លង់ដូចម្ដេច?

a. កាត់តាមផ្នែកខាងលើនៃរន្ធត្រចៀក និង ផ្នែកខាងក្រោមនៃរន្ធគ្រាប់ភ្នែក

b. ជាប្លង់ឈរ

c. ជាប្លង់ដែលកាត់តាមផ្នែកខាងលើនៃ Tragus និង ចំនុចមួយក្រោមច្រមុះ

d. ជាប្លង់ដេក

40 / 60

In an ideal occlusion buccal cusps of maxillary teeth, occlude with:

a. Fossa and ridges

b. Lingual cusps of mandibular teeth

c. Occlusal pits and fissures of mandibular teeth

d. Grooves and embrasures

41 / 60

Attrition wear lower anterior teeth might cause by :

a. Over conturing of prothesis or any restoration on the buccal surface of upper maxillary incisor.

b. Non all of above

c. Over conturing of prothesis or any restoration on the palatal surface of upper maxillary incisor.

d. Over conturing of prothesis or any restoration occlusal surface of upper maxillary incisor.

42 / 60

តើ Muscles Propulseur មានមុខងារធ្វើអ្វី?

a. ធ្វើអោយឆ្អឹងថ្គាមក្រោមរុញទៅមុខ

b. ធ្វើអោយឆ្អឹងថ្គាមក្រោមទាញទៅក្រោយ

c. ធ្វើអោយមាត់បើក

d. ធ្វើអោយមាត់បិតជិត

43 / 60

Stress from microtrauma results from:

a. All of above

b. Repeated occlusal overload

c. Root canal treated tooth

d. Accident and head injury

44 / 60

Teeth with combination of functional mobility and widened periodontal ligament space were found to
have:

a. Deeper probing depth, no clinical attachment loss and less radiographic bone support and non-mobile teeth

b. Normal probing depth, more clinical attachment loss and less radiographic bone support and non-mobile teeth.

c. Deeper probing depth, no clinical attachment loss and Normal probing depth

d. Deeper probing depth, more clinical attachment loss and less radiographic bone support and non-mobile teeth.

45 / 60

What does the muscle A in the picture called?:

a. Spenomandibular

b. Masseter

c. Temporalis

d. Lateral Pterigoid

46 / 60

The incisal edges and the incisal thirds of facial surfaces of mandibular incisors and canines generally oppose lingual surfaces of maxillary incisor and canines _____________?

a. Within the incisor thirds

b. Immediately incisal to cingulam

c. At the linguo cervical ridges

d. At the junction of middle and cervical thirds

47 / 60

ក្រាសធ្មេញ និង មាត់មានសារះប្រយោជន៍ប៉ុន្មានយ៉ាងធំៗ?

a. ៥ យ៉ាង

b. ៣ យ៉ាង

c. ៦ យ៉ាង

d. ២ យ៉ាង

48 / 60

There are 4 types of muscle are the parts of Suprahyoid muscle:

a. Mylohyois, Genoihyoid, Stylohyoid and Digastric

b. Mylohyoid, Genoihyoid, Omohyoid and Digastric

c. Stylohyoid, Omohyoid, Digastric and Masseter

d. Genohyoid, Omohyoid, Stylohyoid and Digastric

49 / 60

តើគម្លាតរវាងធ្មេញមុខលើ និង ក្រោមហៅថា Espaceliber មានប្រវែងប៉ុន្មាន?

a. 3-5mm

b. 3-4mm

c. 1-2mm

d. 2-3mm

50 / 60

តើ Plan horizontal ជាប្លង់ដូចម្ដេច?

a. ឈរ

b. ស្របនឹងប្លង់ Sagittal

c. ដេក

d. ទ្រេត

51 / 60

What is the classification of occlusion (based on mandibular position)?:

a. Centric and Ecentric occlusion

b. Centric occlusion and centric relation

c. Centric relation

d. Centric occlusion

52 / 60

Chewing circle has :

a. 4 Phases

b. 5 Phases

c. 2 Phases

d. 3 Phases

53 / 60

តើ Plan de camper និង Plan d’occlusion មានស្ថានភាពយ៉ាងដូចម្ដេច?

a. កែងនិងគ្នា

b. ស្របគ្នា

c. ប្រសព្វគ្នា

d. គ្មានចម្លើយត្រឹមត្រូវ

54 / 60

តើ Plan sagittal មួយចែកសារពាង្គកាយយ៉ាងដូចម្ដេច?

a. ចំណែកមុខ និង ក្រោយ

b. ចំណែកលើ និង ក្រោម

c. ៣ចំណែកស្មើគ្នា

d. ចំណែកឆ្វេង និង ស្ដាំ

55 / 60

Which one is the incorrect statement of the complete dentistry?:

a. Stable TMJs

b. Uncomfortable function

c. Maintainably healthy teeth

d. Comfortable function

56 / 60

The key to occlusion is_______________?

a. Maxillary permanent second molar

b. Maxillary primary first molar

c. Maxillary permanent first molar

d. Maxillary primary second molar

57 / 60

តើ Coefficients នៃធ្មេញថ្គាមផុតក្រោមមានប៉ុន្មាន?

a. ៤-៦

b. ៦

c. ៤

d. ៣

58 / 60

When Canine guided:

a. All tooth is touching

b. None off all above

c. Only canine is touching

d. Posterior tooth is touching

59 / 60

When the conlyle-disk assemblies at most superior anterior portion as in the picture is defined as

a. Centric relation

b. Centric Contact

c. Centric occlusion

d. Centric point

60 / 60

The differences between Causative factor and contributing factor :

a. Causative factor is not trigger point that cause disease while a contributing factor does not by itself cause the disease

b. Causative factor is not trigger point while a contributing factor causes the disease A

c. Causative factor is a trigger point while a contributing factor causes the disease

d. Causative factor is a trigger point that cause disease while a contributing factor does not by itself cause the disease

Your score is

The average score is 0%

Any comments?

Any problems/errors or mistakes found while testing, please let us know for modification!

និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត