Dental Occlusion Test 0% 2 votes, 5 avg 344 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. Dental Occlusion Test 1 / 60 Desmodont is another name for: a. The tooth with one wall pocket b. Tooth with three walled pocket c. Dehiscence d. Periodontal ligament 2 / 60 តើកម្លាំងឆ្លើយតបស្ថិតនៅទីណា? a. នៅលើសន្លាក់ឆ្អឹងថ្គាម b. នៅលើឆ្អឹងថ្គាមលើ c. នៅលើសាច់ដុំទំពារ d. នៅលើឆ្អឹងថ្គាមក្រោម 3 / 60 Desmodont is another name for_____________? a. Tooth with three walled pocket b. Dehiscence c. periodontal ligament d. The tooth with one wall pocket 4 / 60 តើលោក Akerman អោយ Confficient ចំពោះធ្មេញ Prémolaire ប៉ុន្មាន? a. ៣-៥ b. ២-៤ c. ៣-៤ d. ៤-៥ 5 / 60 How many phases of the Chewing cycle?: a. 2 b. 4 c. 3 d. 5 6 / 60 What is A? : a. Mandibular condyle b. The articular capsule c. The articular disc d. Mandibular fossa 7 / 60 Many problems of discomfort are related to occlusal disharmony for example teeth that are sensitive to hot or cold after a restoration is placed are frequently symptomatic because: a. a deflective incline interference or a vertical overload from a new restoration b. of a non-smooth restoration or a vertical under load from a new restoration c. of a non-smooth restoration or a vertical overload from a new restoration d. a deflective incline interference or a vertical under load from a new restoration 8 / 60 Over jet is defined as______________? a. Transverse plane discrepancy b. All the above c. Horizontal overlap d. Vertical overlap 9 / 60 Which is a true statement about Temporalis muscle? : a. Is the weakness muscle in our bodies b. Is the strongest muscle in our bodies c. Origin: the ape surface of coronoid process and anterior border of the ramus d. Anterior fiber elevate the mandible while the posterior fiber retract the mandible 10 / 60 The maxillary teeth which have single antagonist are__________? a. Permanent central incisors b. Permanent canines c. Lateral incisors d. Third molars 11 / 60 តើកម្លាំង Bio – reaction nelle ligamento – alvéolaire et osseuse មាននៅណា? a. ថ្គាមក្រោម b. articulation temporo – mandibulaire c. ថ្គាមលើ d. Granio – facial 12 / 60 តើលោក Akerman អោយ Confficient Incisive ប៉ុន្មាន? a. ៣ b. ៤ c. ១ d. ២ 13 / 60 What is A? : a. Mandibular fossa b. The articular capsule c. The articular disc d. Mandibular condyle 14 / 60 Maximum contact between occlusal surfaces, of maxillary and mandibular teeth occur during a. Laterotrusive contacts b. Centric occlusion c. Rest position d. Protrusive contacts 15 / 60 Distobuccal cusp of 27 falls into: a. Mesial pit of 37 b. Embrasure of 36 & 37 c. None of the above d. Embrasure of 37 & 38 16 / 60 Curve passing through the buccal and lingual cusp tips of the mandibular buccal teeth is: a. Monson curve b. Curve of Spee c. Wilson curve d. Catenary curve 17 / 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. At the junction of middle and cervical thirds b. At the linguo cervical ridges c. Immediately incisal to cingulam d. Within the incisal thirds 18 / 60 Anatomical part concerned with mandibular articulation : a. mandibular fossa and articular eminence b. the articular capsule c. Mandibular d. All of above 19 / 60 តើត្រូវមានកម្លាំងយ៉ាងដូចម្ដេចដើម្បីដាក់ធ្មេញ Bridge ជាប់ល្អ? a. កម្លាំងដែលមាននៅលើធ្មេញបាត់ត្រូវតូចជាងឬស្មើ ធ្មេញបង្គោល b. កម្លាំងនៃធ្មេញបាត់ធំជាងឬស្មើនឹងធ្មេញបង្គោល c. កម្លាំងនៃធ្មេញបាត់ស្មើនឹងធ្មេញបង្គោល d. កម្លាំងដែលមានលើធ្មេញបាត់ធំជាងធ្មេញបង្គោល 20 / 60 តើ Muscles Abaisseurs ជា Muscles អ្វី? a. Masseter b. temporal c. Masticateur d. pterygoidien intern 21 / 60 In occlusion the teeth have_______________? a. Cusp to cusp contact b. Edge to edge contact c. Marginal contact d. Surface to surface contact 22 / 60 តើ Biomecanic ជាអ្វី? a. ជាការសិក្សាពីសន្លាក់ b. ជាការសិក្សាពីមាត់ c. ជាការសិក្សាពីប្រព័ន្ធចលនានៃការទំពារ d. ជាការសិក្សាពីក្រាស់ធ្មេញ 23 / 60 តើកម្លាំងអ្វីដែលធ្វើអោយថ្គាមក្រោមមានចលនា? a. កម្លាំងមធ្យម b. កម្លាំងឆ្លើយតប c. កម្លាំង Physio mechanic d. កម្លាំងអតិបរមា 24 / 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. Incisal embrasure of canine and premolar c. Distal ridge of the cusp of mandibular canine d. Mesial ridge on the facial cusp of mandibular first premolar 25 / 60 The role of functional cusps is : a. Quiding cusps b. Sharing cusps c. None of all above d. Main role of mastication 26 / 60 Which one is incorrect statement of Lateral Pterygoid muscle: a. Origin: the ape surface of coronoid process and anterior border of the ramus b. None all of above c. Action: Depress, protrude mandible d. Is also called Pterygoid Extern 27 / 60 TMJ articulation anatomy consist of : a. 3 main parts b. 5 main parts c. 6 main parts d. 4 main parts 28 / 60 តើលើក Akerman អោយ Confficient ចំពោះធ្មេញ Canine ប៉ុន្មាន? a. ២-៤ b. ៣-៥ c. ៤-៥ d. ៣-៤ 29 / 60 តើចលនានៃការទំពារជាអ្វី? a. ជាសកម្មភាពនៃក្រាសធ្មេញ b. ជាសកម្មភាពរបស់ថ្គាមក្រោម c. ជាសកម្មភាពរបស់សាច់ដុំ d. ជាសកម្មភាពដែលឆ្លើយតបទៅនឹងកម្លាំងទំពារ 30 / 60 The differences between Causative factor and contributing factor : a. Causative factor is not trigger point while a contributing factor causes the disease A b. Causative factor is not trigger point that cause disease while a contributing factor does not by itself cause the disease 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 31 / 60 Distobuccal cusp of 27 falls into ______________? a. Embrasure of 36 & 37 b. Mesial pit of 37 c. Immediately incisal to cingulam d. Embrasure of 37 & 38 32 / 60 What does the muscle A in the picture called?: a. Posterior digastric b. Suprayoid muscle c. Temporalis muscle d. Masseter muscle 33 / 60 This picture show: a. Abrasion b. Erosion c. Attrition d. non off all above 34 / 60 When the conlyle-disk assemblies at most superior anterior portion as in the picture is defined as a. Centric Contact b. Centric occlusion c. Centric point d. Centric relation 35 / 60 The stress of microtrauma might cause : a. Tooth creak and plaque formation b. Periodental tissue break down and pocket formation c. Dental caries and Tooth creak d. Tooth mobility and dental caries 36 / 60 When doing anterior protrusion : a. Sphenomandibular ligament b. Capsul c. Lateral ligament d. Stylomandibular ligament 37 / 60 តើ Luxations Temporo-mandibulaire មានផលលំបាកអ្វី? a. ការចុករោយ សាច់ដុំ Temporal b. ការចុករោយ ក្នុងសន្លាក់ឆ្អឹងថ្គាម c. ការឈឺចាប់ នៅក្នុងក្រាសធ្មេញក្រោម d. ការឈឺចាប់ក្នុងក្រាសធ្មេញលើ 38 / 60 Cracks, fractures, and excessive wear on restorations are all signs of: a. Occlusal interferences b. Stabile occlusion c. Non stable occlusion d. Occlusal Disharmony 39 / 60 Facial occlusal line in the maxillary arch is formed by: a. Stamp cusps b. Non-supporting cusps c. Centric holding cusps d. Supporting cusps 40 / 60 Occlusal disease is the deformation or disturbances of function of any structure with in the masticatory system that are in disequilibrium with a harmonious interrelationship between: a. TMJs, Masticatory muscle, and periodontium b. TMJs, Masticatory muscle, and alveolar bone c. TMJs, periodontium and alveolar bone d. TMJs, Masticatory muscle, and occluding surface of the teeth 41 / 60 Which one is the incorrect statement of the complete dentistry?: a. Maintainably healthy teeth b. Uncomfortable function c. Stable TMJs d. Comfortable function 42 / 60 Patient lost their tooth in 2 ways: a. Physical injury b. Microtrauma and Macrotrauma c. Microorganism and Microtrauma d. Microorganism and Trauma (microtrauma or physical injury) 43 / 60 The functional cusps of lower posterior teeth located at : a. Buccal cusp b. Distal area c. Lingual cusp d. Mesial area 44 / 60 Any Condition that prevents thorough cleaning of any tooth surface or portion of the sulcus should beconsider as a : a. Causative factor b. Microtrauma c. Microorganism d. Contributive factor 45 / 60 តើប្រដាប់ទំពារមានប៉ុន្មានផ្នែកសំខាន់ៗ? a. ៣ b. ២ c. ៤ d. ៥ 46 / 60 Which one is INCORRECT statement of Medial Pterygoid muscle: a. Is the strongest muscle in our bodies b. all of above c. is also called Internal Pterygoid d. Action: elevate and protract the mandible 47 / 60 The key to occlusion is_______________? a. Maxillary permanent second molar b. Maxillary primary second molar c. Maxillary primary first molar d. Maxillary permanent first molar 48 / 60 The TMJ is: a. a synovial mono-lateral 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 trilateral 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. 49 / 60 What is A?: a. Stylomandibular ligament b. Sphenomandibular ligament c. Capsul d. Lateral ligament 50 / 60 តើលក្ខណៈសម្គាល់នៃវិចទ័រមានប៉ុន្មានយ៉ាង? a. ៥ យ៉ាង b. ២ យ៉ាង c. ៤ យ៉ាង d. ៣ យ៉ាង 51 / 60 What is A? : a. Mandibular condyle b. The articular capsule c. Mandibular fossa d. The articular eminence 52 / 60 In an ideal occlustion buccal cusps of maxillary teeth, occlude with______________? a. Occlusal pits and fissures of mandibular teeth b. Fossa and rdges c. Lingual cusps of mandibular teeth d. Grooves and embrasures 53 / 60 តើ Hinge axis ជាបន្ទាត់យ៉ាងដូចម្ដេច? a. Ala នៃច្រមុះ b. កាត់តាមចំណុចកណ្ដាលនៃ Condyle ទាំងពីរ c. ផ្ទៃខាងលើនៃរន្ធត្រចៀកឬាំងពី d. Tragus ទាំងពីរ 54 / 60 When Canine guided: a. All tooth is touching b. None off all above c. Posterior tooth is touching d. Only canine is touching 55 / 60 Which one is INCORRECT statement about common characteristic of mastication muscles? : a. All are inserted to the Maxillary b. All of above c. All are innervated by mandibular division of the trigeminal nerve d. All are concerned un-biting and chewing 56 / 60 What is A?: a. Capsul b. Sphenomandibular ligament c. Stylomandibular ligament d. Lateral ligament 57 / 60 In occlusion the teeth have: a. Edge to edge contact b. Cusp to cusp contact c. Marginal contact d. Surface to surface contact 58 / 60 Masticatory system in general consists of three main component : a. Teeth, Tongue, and check b. Teeth, Tongue and Enamel c. Teeth, Periodontal tissue and Occlusion d. Teeth, Periodontal tissue and Enamel 59 / 60 The 4 main Muscle of Mastication muscles are: a. Masseter, Temporalis, Medial pterigoid and Lateral pterigoid b. Masseter, Temporalis, Medial pterigoid and Sphenomandibular c. Temporalis, Medial pterigoid, Lateral pterigoid and Hyoid d. Masseter, Temporalis, Sphenomadibular and Posterior digastric 60 / 60 In ideal intercuspation, maxillary canine articulates with: a. Mandibular canine and 1st premolar b. Mandibular canine only c. Mandibular 1st premolar and 2nd premolar d. Mandibular canine and lateral incisor Your score isThe average score is 87% Facebook 0% Restart quiz Any comments? Send feedback
