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 The Non-functional cusps of Upper Posterior teeth located at : a. Mesial area b. Buccal cusp c. Lingual area d. Distal area 2 / 60 The two cavities present when separate articular disc are: a. Upper compartment between the disc and temporalis bone, lower compartment between the disc and hyoid bone b. Upper compartment between the disc and condyle, lower compartment between the disc and temporalis bone c. Upper compartment between the disc and zygomatic bone, lower compartment between disc and condyle d. Upper compartment between the disc and temporalis bone, lower compartment between the condyle and the disc 3 / 60 Attrition wear lower anterior teeth might cause by : a. Over conturing of prothesis or any restoration on the palatal surface of upper maxillary incisor. b. Non all of above c. Over conturing of prothesis or any restoration on the buccal surface of upper maxillary incisor. d. Over conturing of prothesis or any restoration occlusal surface of upper maxillary incisor. 4 / 60 Over jet is defined as______________? a. Transverse plane discrepancy b. Vertical overlap c. Horizontal overlap d. All the above 5 / 60 តើធ្មេញដែលមានសកម្មភាពរស់រវើកបានដោយសារអ្វី? a. articulation b. Alvéolaire c. ligament d. tendon 6 / 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, stability of orthodontic treatment and the #1 reason for tooth soreness and hypersensitivity. c. most commonly missed diagnosis, stability of root canal treatment and the #1 reason for tooth soreness and hypersensitivity d. most commonly missed diagnosis, instability of root canal treatment and the #1 reason for tooth soreness and hypersensitivity 7 / 60 Depression movement of mandible caused by : a. Deep part of masseter and Digastric b. Lateral pterygoid assisted by Medial pterygoid c. Gravity, digastric, geniohyoid and mylohyoid muscle d. Posterior fiber of temporal, deep part of masseter, genoihyoid and digastric 8 / 60 តើកម្លាំងទំពារជាកម្លាំងយ៉ាងដូចម្ដេច? a. ជាកម្លាំងបានមកពីឆ្អឹងថ្គាមក្រោម និង សាច់ដុំទំពារ b. ជាកម្លាំងបានមកពីឆ្អឹង Granio-facial និង សាច់ដុំទំពារ c. ជាកម្លាំងបានមកពីឆ្អឹងថ្គាមក្រោម articulation temporo-mandibulaire និង ជួយដោយកម្លាំងសាច់ដុំទំពារ d. ជាកម្លាំងបានមកពីឆ្អឹងថ្គាមលើ articulation temporo-mandibulaire 9 / 60 តើ Muscles elévateur ជាសាច់ដុំដែលមានមុខងារដូចម្ដេច? a. រុញចង្គោមទៅមុខ b. ទំលាក់ថ្គាមចុះក្រោម c. រុញចង្គោមទៅក្រោយ d. លើកថ្គាមក្រោមឡើង 10 / 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) 11 / 60 តើ Coefficients នៃធ្មេញចង្គូមមានប៉ុន្មាន? a. ២ b. ៤ c. ៣ d. ៦ 12 / 60 Curve passing through the buccal and lingual cusp tips of the mandibular buccal teeth is______________? a. Mansoon curve b. Caternary curve c. Wilson curve d. Curve of spee 13 / 60 Group function occlusion is common in_____________? a. 15 -25 years b. Above 30 years c. Edentulous patients d. 10–14years 14 / 60 តើមាន Maxillaire ប៉ុន្មានដែលទ្រក្រាសធ្មេញ? a. ១ b. ៣ c. ៤ d. ២ 15 / 60 The Non-functional cusps of lower Posterior teeth located at : a. Mesial area b. Distal area c. Buccal cusp d. Lingual area 16 / 60 តើមួយណាជារូបមន្ដនៃច្បាប់ញូតុនទី២? a. F=m×g b. F=μ÷d c. F=w÷d d. F=m×a 17 / 60 Attrition wear of anterior teeth is one of the most common untreated problems to solve this problem we have to : a. look at maxillary tooth where deflective incline interferences to centric occlusion b. look at anterior teeth where deflective incline interferences to centric relation. c. look at mandibular tooth where deflective incline interferences to Ecentric relation d. look at posterior teeth where deflective incline interferences to centric relation. This forces the lower anterior teeth forward into a collision with the upper anterior teeth. 18 / 60 What is A?: a. Lateral ligament b. Stylomandibular ligament c. Capsul d. Sphenomandibular ligament 19 / 60 A common cause of hypersensitivity is occlusal overload especially on a vital tooth that can be : a. None of all b. Chronic pulpitist c. Pulp cavity disease d. Pulpal hyperemia or tooth creak 20 / 60 តើចលនានៃការទំពារជាអ្វី ? a. ជាសកម្មភាពរបស់សាច់ដុំ b. ជាសកម្មភាពរបស់ថ្គាមក្រោម c. ជាសកម្មភាពដែលឆ្លើយតបទៅនឹងកម្លាំងទំពារ d. ជាសកម្មភាពនៃក្រាសធ្មេញ 21 / 60 តើតាមទ្រឹស្ដីរបស់លោក Duchange Coefficient របស់ Incisive Central Superior ប៉ុន្មាន? a. ៣ b. ២ c. ៤ d. ៤-៦ 22 / 60 When the conlyle-disk assemblies at most superior anterior portion as in the picture is defined as a. Centric occlusion b. Centric Contact c. Centric point d. Centric relation 23 / 60 Name of the line in the picture below : a. Functional cusp b. Curve of Wilson c. Non-centric cusp d. Curve of spee 24 / 60 What does the muscle A in the picture called?: a. Temporalis muscle b. Masseter muscle c. Posterior digastric d. Suprayoid muscle 25 / 60 តើលក្ខណៈសម្គាល់នៃវិចទ័រមានប៉ុន្មានយ៉ាង? a. ២ យ៉ាង b. ៣ យ៉ាង c. ៤ យ៉ាង d. ៥ យ៉ាង 26 / 60 Stress from microtrauma results from: a. Repeated occlusal overload b. Root canal treated tooth c. Accident and head injury d. All of above 27 / 60 Elevation movement of mandible caused by : a. Temporalis, masseter, medial pterygoid b. Lateral pterygoid assisted by Medial pterygoid c. Lateral Pterygoid and Masseter d. Posterior fiber of temporal, deep part of masseter, genoihyoid and digastric 28 / 60 The stress of microtrauma might cause : a. Dental caries and Tooth creak b. Periodental tissue break down and pocket formation c. Tooth mobility and dental caries d. Tooth creak and plaque formation 29 / 60 The role of Non-functional cusps is : a. All above b. protection from check biting c. food sharing d. guiding cusp 30 / 60 This picture show of unstable dental occlusion which is cause a. Orthodontic treatment b. Posteror interferences c. Muscle d. Anterior interferences 31 / 60 តើ Plan sagittal ជាប្លង់ដូចម្ដេច? a. ឈរ b. ដេក c. ទ្រេត d. ស្របប្លង់ Occlusion 32 / 60 តើតាមលោក Duchange Coefficient នៃធ្មេញលេខ ៣៦ ប៉ុន្មាន? a. ៤ b. ៣ c. ៦ d. ២ 33 / 60 តើ Plan de comper ជាប្លង់ដូចម្ដេច? a. ជាប្លង់ដែលកាត់តាមផ្នែកខាងលើនៃ Tragus និង ចំនុចមួយក្រោមច្រមុះ b. កាត់តាមផ្នែកខាងលើនៃរន្ធត្រចៀក និង ផ្នែកខាងក្រោមនៃរន្ធគ្រាប់ភ្នែក c. ជាប្លង់ឈរ d. ជាប្លង់ដេក 34 / 60 តើកម្លាំងវិចទ័រខុសគ្នាត្រង់ណា? a. ត្រង់ម៉ូឌុល b. ត្រង់មុំ c. ត្រង់គល់វិចទ័រ d. ត្រង់ទិស 35 / 60 The two cavities present when separate articular disc are: a. Upper compartment between the disc and temporalis bone, lower compartment between the disc and hyoid bone b. Upper compartment between the disc and zygomatic bone, lower compartment between disc and condyle c. Upper compartment between the disc and temporalis bone, lower compartment between the condyle and the disc d. Upper compartment between the disc and condyle, lower compartment between the disc and temporalis bone 36 / 60 តើ mecanique masticatoire ជាប្រព័ន្ធនៃការធ្វើចលនារវាងឆ្អឹងអ្វីខ្លះ? a. ឆ្អឹងថ្គាមក្រោម និង ឆ្អឹង Granio-facial b. ឆ្អឹងថ្គាមលើ និង ឆ្អឹង Granio-facial c. ឆ្អឹងថ្គាមក្រោម ឆ្អឹងថ្គាមលើ និង articulation temporo mandibular d. ឆ្អឹងថ្គាមក្រោម និង ឆ្អឹងថ្គាមលើ 37 / 60 According to Grippo, it is now apparent that deformation of tooth structure results from three basic physical and chemical mechanisms that can act alone or in combination: a. Stress, Deformation, and Corrosion b. Stress, Friction, and Corrosion c. Stress, Eating, and Corrosion d. Stress, Deformation and Friction 38 / 60 តើតាមខ្នាតអន្ដរជាតិ កម្លាំងវិចទ័រគិតជាអ្វី? a. ញូតុន (N) b. Kg c. សេះ d. វ៉ាត់ 39 / 60 Achieving functional harmony in an environment of optimally healthy teeth, joints, periodontium, andmusculature, and in combination with the best possible esthetic result, is the essence of : a. Occlusal concept b. Patient Satisfaction c. Complete dentistry d. All of above 40 / 60 When a molar has no opposing tooth, it can become_______________? a. Protruded b. Intruded c. Retruded d. Extruded 41 / 60 What are the phases of the chewing cycle?: a. Opening Phase and Closing phase b. Opening phase and occlusal phase c. Opening phase, closing phase and occlusal or intercuspal phase d. Closing phase and intercuspal phase 42 / 60 តើ Muscles Diduteurs មានមុខងារធ្វើអ្វី? a. ធ្វើអោយមាត់បិត b. ធ្វើអោយចង្ការរុញទៅមុខ c. ធ្វើអោយមាត់ចំហ d. ធ្វើអោយចង្ការទាញថយក្រោយ 43 / 60 តើនៅក្នុងសកម្មភាពធម្មតារបស់ក្រាសធ្មេញដែលពេញល្អវាមានលំនឹងរវាងកម្លាំងប៉ុន្មាន? a. ២ b. ៤ c. ១ d. ៣ 44 / 60 តើកម្លាំងឆ្លើយតបស្ថិតនៅទីណា? a. នៅលើសន្លាក់ឆ្អឹងថ្គាម b. នៅលើឆ្អឹងថ្គាមលើ c. នៅលើឆ្អឹងថ្គាមក្រោម d. នៅលើសាច់ដុំទំពារ 45 / 60 Maximum contact between occlusal surfaces, of maxillary and mandibular teeth occur during a. Protrusive contacts b. Laterotrusive contacts c. Centric occlusion d. Rest position 46 / 60 The maxillary teeth which have single antagonist are__________? a. Permanent canines b. Lateral incisors c. Permanent central incisors d. Third molars 47 / 60 What is the classification of occlusion (based on mandibular position)?: a. Centric and Ecentric occlusion b. Centric occlusion c. Centric relation d. Centric occlusion and centric relation 48 / 60 What does the muscle A in the picture called?: a. Spenomandibular b. Masseter c. Lateral Pterigoid d. Temporalis 49 / 60 Masticatory system consists of net: a. 1 main component b. 4 main components c. 2 main components d. 3 main components 50 / 60 If a permanent first molar is lost, the permanent second molar drifts to the______________? a. Distal side b. Mesial side c. Lingual side d. Buccal side 51 / 60 Maxillary facial and mandibular lingual cusps require sufficient occclusal length and horizontal overlap for_____________? a. Esthetics b. Chewing efficiency c. Soft tissue protection d. Centric stability 52 / 60 The functional cusps of lower posterior teeth located at : a. Lingual cusp b. Mesial area c. Buccal cusp d. Distal area 53 / 60 តើពពួកធ្មេញថ្គាមតូចនិងធំអាចទទួលរងនូវកម្លាំងពីមធ្យមទៅអតិបរិមាយ៉ាងដូចម្ដេច? a. 30kg – 40kg b. 40kg – 80kg c. 40kg – 60kg d. 20kg – 40kg 54 / 60 Cracks, fractures, and excessive wear on restorations are all signs of: a. Occlusal Disharmony b. Non stable occlusion c. Occlusal interferences d. Stabile occlusion 55 / 60 The INCORRECT statement of Maxillary fist molar: a. Eruption at the age of 6 years old b. Has 2 root c. Lingual functional cus d. Tubercal Galabelly 56 / 60 What does the muscle A in the picture called?: a. Pterigoid muscle b. Temporalis muscle c. Masseter d. Posterior digastric muscle 57 / 60 Lytle was the first to introduce the term occlusal disease. At that time, he defined it as the process resulting in the noticeable loss or : a. destruction of the buccal surfaces of the teeth. b. destruction of the occluding surfaces of the teeth. c. destruction of the lingual surfaces of the teeth. d. destruction of the mesial surface of the teeth. 58 / 60 When Canine guided: a. All tooth is touching b. Posterior tooth is touching c. Only canine is touching d. None off all above 59 / 60 តើលោក Akerman អោយ Confficient Incisive ប៉ុន្មាន? a. ២ b. ១ c. ៤ d. ៣ 60 / 60 Curve of Wilson is: a. a curve that contact the upper and the lower teeth b. a curve that contact the buccal and lingual c. a curve that contact the buccal d. a curve that contact the lingual Your score isThe average score is 87% Facebook 0% Restart quiz Any comments? Send feedback
