Complete Denture Test

1 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*

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1 / 60

The following are Factors that affect the Size for CD teeth selection EXCEPT: ?

a. Length

b. Patient Preference.

c. Width

d. Gender.

2 / 60

The tip of Maxillary Canine should ________ the occlusal plane.?

a. Touch the occlusal plane.

b. Above 2 mm

c. Above 3 mm

d. Above 1 mm

3 / 60

It is the quality of prosthesis to resist the forces which try to dislodge the denture in a tissueward direction and this depends on the anatomical and histological factors of the ridge and the way of pressure direction on the ridge during impression making procedure.?

a. Puring model.

b. Supporting of complete denture.

c. Complete denture impression.

d. Meusurement of occlusal rim.

4 / 60

Post dam area serves mainly to:?

a. Preventing lifting away of denture during incising

b. All of the above

c. Preventing ingress of food and saliva beneath denture base

d. Stabilize the denture

5 / 60

It is a fold or folds of mucous membrane extending from the buccal mucous membrane reflection to the slope or crest of the residual ridge in the region just distal to the cuspid eminence.?

a. lingual sulcus

b. buccal frenum.

c. labial and buccal sulcus

d. labial sulcus

6 / 60

A condition in which natural teeth are present in the mouth.?

a. Dentulous

b. Edentulous

c. Partially edentulous

d. Supporting area

7 / 60

What is the name of mucosal folds located in the anterior region of the palatal mucosa?

a. Incisive Papilla

b. Rugae.

c. Maxillary Tuberosity

d. Fovea Palatina

8 / 60

How length should the maxillary occlusal rim be?

a. 810 mm

b. 68 mm.

c. 35 mm

d. 56 mm

9 / 60

Which is the advantages of NonCusp form teeth?

a. More efficient in chewing

b. All are correct.

c. Allow greater range of movement which is necessary in patient with related jaws

d. They can be arranged in balanced occlusion in eccentric position.

10 / 60

The area of contact between the peripheral borders of the denture and the resilientlimiting structures. What is it called?

a. Vibration line.

b. Denture base.

c. Impression surface.

d. Atmospheric pressure and peripheral seal.

11 / 60

What are the factors that affect retention can be?

a. Anatomical factors, support factors, physical factors, mechanical factors, muscular factors.

b. Anatomical factors, physiological factors, physical factors, mechanical factors, muscular factors.

c. Anatomical factors, financial factors, physical factors, mechanical factors, muscular factors.

d. Anatomical factors, aesthetic, physical factors, mechanical factors, muscular factors.

12 / 60

Which materials can used for construction of special tray.?

a. Boxing wax

b. Base plate wax

c. Beading wax

d. Light cure resin

13 / 60

The part of a denture that rests on the foundation tissues, which the teeth are attached is:?

a. Denture flange.

b. Denture teeth.

c. Denture border.

d. Denture base.

14 / 60

What are three the type of morphology of denture teeth?

a. Anatomy teeth, semianatomy teeth, resin teeth

b. Anatomy teeth, nonanatomy teeth, composite teeth

c. Anatomy teeth, semianatomy teeth, nonanatomy teeth.

d. Anatomy teeth, semianatomy teeth, porcelain teeth

15 / 60

How many part of a complete denture?

a. 4

b. 5

c. 3

d. 2

16 / 60

It is a ridge of dense bone outside the buccal shelf extending from just above the mental foramen coursing superiorly and distally, becoming continuous with the anterior border of the ramus:?

a. Tongue.

b. Pearshaped pad.

c. External oblique line.

d. Buccal self.

17 / 60

Complete Denture is a removable dental prosthesis which replaces the entire dentition and associated structures of:?

a. the maxilla and mandible.

b. the mandible.

c. the maxilla .

d. the mouth.

18 / 60

It is an imprint or negative likeness of the teeth and/or edentulous area and adjacent tissue.?

a. Meusurement of occlusal rim.

b. Dental impression.

c. Making OVD.

d. Puring model.

19 / 60

What is Fornix of the vestibular?

a. Is a little swelling in the midportion of the vermillion border of the upper lip.

b. Is a shape or deep groove that lies between the lower lip and the chin

c. Is the midline shallow depression of the upper lip, which starts at the labial tubercle and end at the nose.

d. Is the sire where the mucous membrane lining of the lips and cheeks reflects and joins the unattached gingiva.

20 / 60

The occlusal rim hight of the mandibular should be ______mm.?

a. 22

b. 18.

c. 24

d. 20

21 / 60

The buccal frenal attachment of mandibular denture should be trimmed and rounded to allow proper function of 😕

a. Zygomaticus major

b. Masseter

c. Buccinator

d. Triangularis

22 / 60

Posterior palatal seal is seen in: ?

a. Hard palate

b. Junction of hard and soft palate

c. Soft palate

d. Both of them

23 / 60

How many types of face form:?

a. Tapering

b. Ovoid

c. Ovoid, Tapering and Square

d. Square

24 / 60

In anatomical factors, what are the affects of retention in complete denture?

a. Type and shape of denture bearing.

b. Quality and size of denture bearing area.

c. Size, shape and type of denture bearing.

d. Size of denture bearing and shape of denture bearing.

25 / 60

Why should dentist give patient enough information and opportunity to choose their anterior teeth? Because It determines:?

a. The midline of the Complete Denture

b. The Esthetic of the complete Denture.

c. the strength of the Complete Denture

d. the function of the Complete Denture

26 / 60

What is a complete denture?

a. The replacement of some natural teeth in the maxillay and mandible

b. The replacement of all natural teeth in the mandible

c. The replacement of all natural teeth in the maxillary

d. The replacement of all natural teeth in the arch and their associated parts by artificial substitutes

27 / 60

The ability of the denture to withstand displacement against its path of insertion. What is it called?

a. Retention.

b. Support.

c. Stability.

d. Strengthening.

28 / 60

The Main types of Material for CD teeth are the following EXCEPT:?

a. Acrylic

b. Porcelain

c. All are correct

d. Wood.

29 / 60

What are the three restoring function of a complete denture?

a. Aesthetic, mastication, Phonetic.

b. Aesthetic, mastication, sound

c. Sound, speech, aesthetic

d. Mastication, Phonetic, speech

30 / 60

How many shape of maxillary ?

a. 5

b. 2

c. 4

d. 3

31 / 60

The alatragus line is marked on the patient’s face using a thread dipped in dental plaster or pumice?

a. Not given

b. False

c. None of all above

d. True

32 / 60

A furrow of variable depth that extends from the wing (ala) of nose to end at some distance from the corner of the mouth. It is:?

a. Nasolabial Groove.

b. Labial tubercle.

c. Philtrum.

d. Vermilion border.

33 / 60

The Interpupillary line determine the?

a. Plane of maxilla

b. Anteriorly plane of maxilla

c. Occlusal Plan

d. Champer‘s plane

34 / 60

The level of the outer rim is compared with the alatragus line.?

a. True

b. False

c. None of all above

d. Not given

35 / 60

The space extends on both sides of the labial frenum to the buccal frenum bounded externally by the upper lip and internally by the residual ridge.?

a. Lingual sulcus.

b. Labial sulcus.

c. Eminence.

d. Tuberosity.

36 / 60

Those answer are the common failure of impression taking, except:?

a. Fit tray selection.

b. Poor selection of the tray and materials.

c. Excessive material loaded in the tray.

d. Insufficient material loaded in the tray.

37 / 60

What is primary impression?

a. It is an impression made for the purpose of diagnosis, treatment planning of special tray.

b. It is an impression made for the purpose of diagnosis, treatment planning and construction of special tray.

c. It is an impression made for the purpose of diagnosis, of special tray.

d. It is a material made for the purpose of diagnosis, treatment planning and construction of special tray.

38 / 60

The function of the posterior palatal seal is:?

a. To aid in balanced occlusion

b. Retention of mandibular denture by sealing its posterior margin

c. To aid in insertion and removal of complete denture

d. To ensure a complete seal thus helping in retention of a denture

39 / 60

Hard bony enlargment that occurs in the midline of the root of the mouth (Hard Palatal)?

a. Incisive papilla

b. Palatal sheft area

c. Mid palatine raphe

d. Torus palatinus

40 / 60

To compare the occlusal plane of base rim and Camper’ s plane, we use:?

a. Patient preference.

b. Width.

c. Length.

d. All of the above.

41 / 60

A pair of bony tubercles found anteriorly on the lingual side of the body of the mandible. What is it called?

a. Canine eminence

b. Mylohyoid Ridge

c. Genial Tubercles.

d. Pterygomandibular Raphe

42 / 60

When does the mandibular move?

a. Mastication and yawning.

b. Non of abouve

c. Mastication, speech, and yawning.

d. Mastication and speech.

43 / 60

What should the plane of the occlusal rim should be parallel to?

a. The plane of the canine eminence

b. The plane of the maxilla and mandibular

c. The plane of the mandibular

d. The plane of the maxilla.

44 / 60

Clenching is the movement occurs in functional movement?

a. True.

b. False.

c. None of all above.

d. Not given.

45 / 60

The overlie the medial palatal suture, extend from the incisive papilla to the distal end of the hard palate ?

a. Midpalatine raphe

b. Canine eminence

c. Line AH

d. Post Dam

46 / 60

Imagination line across the posterior part of the palatal seal area making the division between the movable and immovable tussue in the palatal area is 😕

a. Fovea palatini

b. Aline

c. Phonetic AHline

d. Vibration Line (AH –line)

47 / 60

គុណសម្បត្តិរបស់គ្រាប់ធ្មេញ ព័រសឺឡែន?

a. មានភាពរឹងមាំុមិនងាយសឹក

b. មានប្រតិកម្មគីមីជាប់ជាមួយ denture base

c. ចម្លើយទាំងអស់ខាងលើត្រឹមត្រូវ

d. ធន់មិនងាយប្រេះស្រាំ

e. កាត់បន្ថយការស្រកស្វិតនៃក្រអូម

48 / 60

ពេលដែល សាកល្បង លគ្រាប់ធ្មេញអ្នកជំងឺមុនយកទៅស្ងោរ អ្នកសង្កេតឃើញថាមាន ភាពខុសងាំគ្នារវាង នៅលើ articulator និងក្នុងមាត់អ្នកជំងឺ។ តើអ្នកមានចំណាត់ការយ៉ាង ដូចម្តេច?

a. ចម្លើយទាំងអស់ត្រឹមត្រូវ

b. ត្រូវខាំពុម្ពសារជាថ្មី រួច លក្រមួនម្តងទៀត

c. ត្រូវផ្លាស់ប្តូរគ្រាប់ធ្មេញអោយត្រូវទំហំគ្នាវិញ

d. ត្រូវខាំងាំធ្មេញសារជាថ្មី រួចតម្លើង articulator ម្តងទៀត

e. ត្រូវ កែសម្រួលងាំធ្មេញដោយផ្ទាល់តែម្តង

49 / 60

Soft tissue guideline: អ្វីទៅហៅថា “Buccal-corridor”?

a. គឺជាប្រវែងពីចុងចង្កូមម្ខាងទៅម្ខាងទៀត

b. គឺជាប្រវែងរវាងធ្មេញមុខលើ និងធ្មេញក្រោម

c. គឺជាប្រវែងពីចុងចង្កូម ទៅកែងនៃច្រមុះ

d. គឺជាស្នាមញញឹមដែលមើលទៅឃើញ ធ្មេញចង្កូមស្ថិតនៅកែងបបូរមាត់

e. ជាស្រមោលខ្មៅនៅចន្លោះ សាច់ថ្ពាល់និង ធ្មេញក្រោយ

50 / 60

បច្ចេកទេសខាំងាំធ្មេញដាក់ទាំងស្និតបន្ទាប់ពី ល ក្រមួនធ្មេញដាក់ហើយគឺ ខាំអោយបាន?

a. Maximum intercuspation

b. Centric relation

c. ពេលឆ្អឹងធ្គាមសម្រាក

d. ចម្លើយទាំងអស់ខាងលើត្រឹមត្រូវ

e. ពេលឆ្អឹងធ្គាមខាំខ្លាំងបំផុត

51 / 60

តើ Polysulfide ស្ថិតក្នុងចំណាត់ថ្នាក់ណានៃវត្ថុធាតុខាំពុម្ព?

a. ជាប្រភេទ Irreversible hydrocolloid

b. ស្ថិតក្នុងចំណាត់ថ្នាក់ Reversible hydrocolloid

c. ជាប្រភេទ Non elastic

d. ស្ថិតក្នុងចំណាត់ថ្នាក់ Non-aqueous

e. ស្ថិតក្នុងចំណាត់ថ្នាក់ Aqueous hydrocolloid

52 / 60

តើគេអាចប្រើ alginate សម្រាប់ខាំពុម្ព final impression នៃធ្មេញដាក់ទាំងស្និតបានរឺអត់?

a. បាន ចំពោះអ្នកជំងឺដែលមាន ក្រអូមមាត់ មាន Under cut ច្រើន

b. មិនបាន ដោយសារ រយៈពេល setting លឿន

c. បាន ដោយសារគេអាចចាក់ពុម្ពវាបានច្រើនដង

d. បាន ដោយសារ វាធន់មិនងាយដាច់រហែក

e. មិនបាន ដោយសារ វាមិនសូវស្រូបទឹក

53 / 60

គ្រាប់ធ្មេញ Non-Anatomic មានគុណសម្បត្តិ៖?

a. កាត់បន្ថយការស្រកស្វិតនៃក្រអូម

b. ទំពារចំណីអាហារបានល្អ

c. មានលក្ខណៈដូចធម្មជាតិ

d. មានសោភ័ណ្ឌភាព

e. ងាយធ្វើអោយមាន លំនឹងផ្ទៃទំពារ

54 / 60

ហេតុអ្វីយើងត្រូវណែនាំអ្នកជំងឺ អោយដោះ ធ្មេញដាក់ទាំងស្និត រាងរាល់ពេលយប់?

a. ដើម្បីបន្ថយសំពាធ លើជាលិកាទន់ កាត់បន្ថយការបាត់បង់ឆ្អឹង

b. ដើម្បីទ្រាំក្នុងកែវទឹកកំុអោយធំក្លិន

c. ដើម្បី អាចសម្អាតធ្មេញបានល្អ

d. ចម្លើយទាំងអស់ត្រឹមត្រូវ

e. ដើម្បីកុំអោយធ្លាក់ចូលបំពង់ក ពេលសម្រានលក់

55 / 60

គុណវិបត្តិរបស់គ្រាប់ធ្មេញ ព័រសឺឡែន?

a. ពំុមានប្រតិកម្មគីមីជាប់ជាមួយ denture base

b. ងាយនឹងប្រែព៌ណ

c. ចម្លើយទាំងអស់ខាងលើត្រឹមត្រូវ

d. មិនអាចរក្សានូវ Centric Occlusion

e. ឆាប់សឹកលឿនប៉ះពាល់ដល់សន្លាក់ឆ្អឹងធ្គាម

56 / 60

តើ Semi-adjustable articulator និង Mean value articulator ខុសគ្នាត្រង់ចំនុចណា?

a. Semi-adjustable articulator អាចផ្លាស់ប្តូរបានគ្រប់មុំទាំងអស់

b. Mean value articulator ត្រូវបានកំណត់រួចជាស្រេចនូវគ្រប់មុំទាំងអស់ជាមធ្យមភាគ

c. Mean value articulator អាចគ្រាន់តែ ហា ខាំ ហា ខាំ ដូចត្រចៀកទ្វាបិទបើក

d. Semi-adjustable articulator ត្រូវបានកំណត់រួចជាស្រេចនូវគ្រប់មុំទាំងអស់ជាមធ្យមភាគ

e. Mean value articulator អាចផ្លាស់ប្តូរបានគ្រប់មុំទាំងអស់

57 / 60

តើគេប្រើវត្ថុធាតុអ្វីដើម្បីធ្វើ Border Molding មុនពេលខាំពុម្ពសម្រេចចុងក្រោយ?

a. Selfcure acrylic resin

b. Compound stick

c. Additional Silicone

d. Alginate

e. Pink wax

58 / 60

តើមានកត្តាអ្វីខ្លះធ្វើអោយ ធ្មេញដាក់ទាំងស្និតមានភាពស្អិតជាប់ (Retention)?

a. ចម្លើយទាំងអស់ខាងលើត្រឹមត្រូវ

b. ផ្ទៃបាតធ្មេញមានភាពអឹបជាប់ល្អ

c. អ្នកជំងឺអាចទប់់រឺបញ្ជាដោយសាច់ដុំ

d. មានគែមអឹបជាប់ល្អ

e. មានក្រឡាផ្ទៃគ្របដណ្តប់ធំ

59 / 60

តើអ្នកមានដំបូន្មានយ៉ាងណាខ្លះចំពោះអ្នកជំងឺដែលទើបទទួលបានធ្មេញស្និត ឈុតថ្មីយក ទៅប្រើ?

a. ត្រូវពាក់ធ្មេញស្និត អោយជាប់២៤ម៉ោងរាងរាល់ថ្ងៃ

b. ត្រូវដុសសម្អាតធ្មេញស្និតអោយស្អាតរាល់មុនពេលចូលគេង

c. ត្រូវដោះធ្មេញស្និត ចេញរាល់ពេលមុនចូលគេង

d. ត្រូវដោះធ្មេញស្និតចេញរាល់ពេល អត់ទំពារចំណីអាហារ

e. ត្រូវដោះធ្មេញស្និតចេញរាល់ពេលទំពារចំណីអាហារ

60 / 60

តើចន្លោះ២មម រឺ ៣មម ពេលអ្នកជំងឺសម្រាក Mandible គេហៅថាអ្វី?

a. Closet speaking space

b. Close speaking space

c. Free space

d. Closest speaking space

e. Free way space

Your score is

The average score is 84%

Any comments?

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

និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត