Partial Denture I Test 0% 0 votes, 0 avg 0 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. Partial Denture I Test 1 / 60 What would be the best denture base connectors when there is limited inter occlusal space (<3mm): a. All plastic base b. Mesh type c. Open lattice type d. All metal base 2 / 60 Indication of Removable Partial Denture: a. Large edentulous space, not posterior of abutment, periodontitis of abutment b. Deep undercut of abutment, periodontitis of abutment, not posterior of abutment c. Periodontitis of abutment, esthetic for posterior tooth, not posterior of abutment d. Large edentulous space, deep undercut of abutment, not posterior of abutment 3 / 60 The total retention for a RPD is obtained from: a. Mechanical retention from major connector b. Mechanical retention from grid work c. Mechanical retention from clasps (direct retainer) d. Mechanical retention from minor connectors 4 / 60 Considering the design of an RPD for the mandibular arch: a. The lingual plate would be the major connector of space b. Retentive clasps are required next to each edentulous space c. A dual path of insertion should be considered d. Survey crowns should be done to correct the mesial tilt of the molars 5 / 60 Which of the following steps is done LAST ?: a. Centric relation records b. Altered cast impression c. Rest preparation d. Framework try in 6 / 60 Rest ការពារៈ: a. មិនអោយរបូតចេញពីជាលិកាទន់ b. អោយរបួសដល់ជាលិកាទន់ c. មិនអោយរបួសដល់ជាលិកាទន់ d. អោយរបូតចេញពីជាលិកាទន់ 7 / 60 Physiologic Rest is a position of vertical dimension which can be recorded with: a. Edge to edge incisor contact b. Posselt’s envelope c. Centric occlusion or MIP d. Centric relation 8 / 60 Bar Clasp ធ្វើអោយចំណីអាហារ: a. មិនជក់នៅ b. រអិលចេញ c. ជាប់ d. ខ្ទាតចេញផុត 9 / 60 Following factors increase effectiveness of indirect retainer, except: a. Quality of direct retainer b. Increased flexibility of minor connector used c. Supporting tooth surface d. Distance from fulcrum line 10 / 60 Guiding plane are: a. usually single and usually multiple b. usually multiple c. usually single d. usually parallel 11 / 60 លក្ខខណ្ឌដែលត្រូវធ្វើធ្មេញដាក់ដោះមួយផ្នែក ដែលធ្មេញផ្នែកខាងក្រោយគ្មានត្រូវ : a. ពង្រីកបាតក្រោយ b. ធ្វើអោយរលុងបាត c. បង្រួមបាត d. ធ្វើទ្រនង់បាត 12 / 60 Major Connector ធ្វើអោយៈ: a. ក្រអូមទន់រយាក b. ធ្វើអោយមានពកសាច់ក្រអូម c. មានដំបៅលើសាច់ក្រអូម d. មានសភាពសុខស្រួលនៅក្នុងមាត់ 13 / 60 ចំណាត់ថ្នាក់ទី 3 នៃចន្លោះធ្មេញ គឺប្រឡោះធ្មេញៈ: a. ផ្នែកមុខមានធ្មេញធម្មជាតិនៅសងខាង b. ផ្នែកខាងដែលធ្មេញធម្មជាតិមុខ និងក្រោយ c. នៅផ្នែកខាងក្រោយបង្អស់ d. នៅផ្នែកខាងក្រោយតែម្ខាង 14 / 60 When anterior teeth are to be replaced, the best path of placement that can be selected is: a. Vertical b. Right lateral c. Antero-posterior d. Horizontal 15 / 60 Approach Arm: a. ផ្នែកផ្តេកនៃ Bar Clasp b. ផ្នែកបញ្ឆៀងនៃ Bar Clasp c. ទាំង 3ខាងលើត្រូវ d. ផ្នែកបញ្ឈរនៃ Bar Clasp 16 / 60 The total retention for a RPD is obtained from: a. Occlusion of artificial teeth b. Artificial teeth with natural teeth c. Artificial teeth with major connector d. Fictional retention from guide surface/guide plate contacts 17 / 60 An ideal design framework of RPD should be: a. Locate retention areas b. As guiding planes c. Determine the path of insertion d. Locate the height of contour e. All are correct 18 / 60 ចំណាត់ថ្នាក់ទី 4 នៃចន្លោះធ្មេញ គឺប្រឡោះធ្មេញៈ: a. ក្រោយទាំងសងខាង b. ផ្នែកខាង c. ក្រោយតែម្ខាង d. មុខដែលមានធ្មេញធម្មជាតិនៅសងខាង 19 / 60 In Kennedy’s classification, the least common arch is : a. class III b. class II c. class I d. class IV 20 / 60 Use long guide plane on class IV kennedy for: a. Path of insertion b. Retention denture base c. Esthetic denture d. Stabilization denture base 21 / 60 Bar Clasp វាគ្របលើក្រឡាផ្ទៃ : a. តូច b. ធំ c. ទូលាយ d. ប្រឡោះចង្អៀត 22 / 60 Tripod of dental surveyor is the method used: a. For giving clasp assemblies at 3 points b. Surveyor to have reproducible position of the cast on the surveyor c. Determine the undercut areas on the tooth d. Surveyor for recording the relation of the cast to the surveyor 23 / 60 ទិសដៅនៃធ្មេញដាក់ដោះមួយផ្នែកដើម្បីៈ: a. ដាក់ទៅនាំអោយមានជាតិពុលក្នុងខ្លួន b. សុខភាពល្អ c. ទំពារអាហារពុំបានស្រួល d. និយាយមិនច្បាស់ 24 / 60 The kennedy classification of this RPD is: a. Kennedy class I mod I b. kennedy class II mod I c. Kennedy class II d. Kennedy class I 25 / 60 What is component of a clasp assembly is: a. One or more minor connectors b. One or more denture bases c. One or more major connectors d. One or more proximal plates 26 / 60 The open lattice type on a maxillary class I Removable Partial Denture: a. Does not require substantial inter arch space b. Covers the tuberosity c. Covers the hamular notch d. Does not cover the tuberosity 27 / 60 Occlusal rest preparation should be: a. at least 1/3 the bucco lingual width of the occlusal surface b. all are correct c. at least one millimetre deep d. spoon shaped 28 / 60 Reciprocal clasp arm of RPD should be: a. Horizontal force b. Lied above high of contour c. Direct contact d. Vertical force 29 / 60 Canine extensions from occlusal rests are used as indirect retainers, except one: a. Depend on extension denture base b. On prepared surfaces of canines c. As the tip of the canine extension acts as resting element d. When primary abutment is the I premolar 30 / 60 If a third molar is absent and not to be replaced : a. it may or may not be considered b. it is considered important for classification c. it is not consideration in the classification of partial dentures d. none applies 31 / 60 Interproximal occlusal rest seats: a. Do not avoid wedging effect by framework b. All are corrects c. Violate contact points d. Extend far lingually 32 / 60 Plan d’ occlusion parallèle ជាមួយៈ: a. Plan de camper b. Plan de francfort c. Plan frontal d. Plan sagittal médian 33 / 60 Edentulous Space គឺកន្លែងធ្មេញដែល : a. យកចេញ b. កំពុងប្រើប្រាស់ c. នៅសល់ d. ដុះខុសជួរ 34 / 60 An area undercut may preclude the selection of : a. A combination clasp b. A suprabulge clasp c. A Half and half clasp d. An infrabulge clasp 35 / 60 Physiologic adjustment of the framework is related to: a. The number of abutments b. The axis of rotation c. The areas of edentulous space d. External finish line 36 / 60 សារៈប្រយោជន៍នៃធ្មេញដាក់ដោះមួយផ្នែក ដើម្បីជួយការពារធ្មេញដែលនៅសល់ : a. អោយរឹងណែនដដែល b. អោយខុសជួរ c. កុំអោយរង្គើ d. អោយរឹងណែនដដែល – កុំអោយរង្គើ e. អោយរង្គើ 37 / 60 In class I distal extension denture base, moving indirect retainer to mesial ridge of I premolar helps in, except one: a. Preventing weakening of single rooted anterior teeth b. Placement of minor connector in embrasure between premolar and canine c. Prevents interference to tongue by the minor connector d. Efficient direct retainer 38 / 60 Rest នៅផ្នែក Cingulum គេប្រើៈ: a. នៅធ្មេញមុខលើ b. នៅថ្គាមលើ c. នៅថ្គាមតូចលើ d. នៅធ្មេញចង្កូមលើ 39 / 60 Lingual bar is used in conditions where : a. lingual sulcus is deep b. lingual sulcus is shallow c. when abutment teeth have poor bony support d. when splinting of adjacent teeth is required 40 / 60 Back action clasp use: a. Class IV b. Class III c. Class II d. Class I 41 / 60 ទំពក់ Circlet Arm អាចធ្មេញៈ: a. នៅល្អដដែល b. មានកំពុកធ្មេញច្រើន c. ទាំង 3ខាងលើត្រូវ d. គ្មានកំពុកធ្មេញ 42 / 60 Floor of the rest seat should be: a. Spoon shaped b. Concave c. Convex d. Flat 43 / 60 Ina cast partial denture wearer, the stresses transferred to the abutment teeth are decreased if : a. clasp is active when placed on abutment teeth b. edentulous span is long c. retentive arm of the clasp is less flexible d. length of the clasp is increased 44 / 60 Continuous bar lies: a. on incisal third of the lingual side of the anterior teeth b. on lingual side of anterior teeth c. on cingulum of anterior teeth d. on or above cingula of anterior teeth 45 / 60 Courbe d’occlusion រត់តាម arc de circle ដែលមាន centre របស់វានៅលើ : a. Edmoide b. Appophyse crista-galli c. Sphénoide d. Temporal 46 / 60 The goal of extension of RPD framework should be: a. Stability framework b. Tissues adaptation c. All are correct d. Function, Occlusion 47 / 60 Minor connector may be : a. bead or nail head construction b. of mesh work construction c. all are corrected d. of lattice work construction 48 / 60 RPI system is indicated: a. When undercut is located at the gingival third of tooth away from edentulous area b. Where there is no buccal or lingual tilt of abutment c. Where bar clasp is indicated and Where there is no buccal or lingual tilt of abutment d. Where bar clasp is indicated 49 / 60 A mandibular movement which is<< either opening or closing motions of the mandible around a horizontal axis that is common to both condyles >> would be best classified as a…………movement: a. centric relation b. translatory excursion c. lateral d. hinge 50 / 60 Mesh type of grid work minor connectors is: a. Struts are too thick b. Potentially superior retention c. Potentially more rigid d. Interferes with setting of teeth 51 / 60 Height of contour determine is a: a. Proximal plate b. Path of insertion c. Placed of clasp d. Infrabulge and suprabulge 52 / 60 Chemical bonding of resin to metal involves following, except: a. Loops and Mesh b. Thin layer of acrylic resin over the metal c. Resin bonding agent application d. Silica coating 53 / 60 Rest ត្រូវតែៈ: a. ទប់បញ្ឈរ b. ទប់ផ្តេក c. ទប់ផ្អៀង d. ទាំង ៣លើត្រូវ 54 / 60 An ideal design a major connector should possess the following qualities: a. Unification b. Stress distribution c. All are correct d. Rigidity e. Cross Arch stabilization 55 / 60 Cast: a. ម៉ូដែលធ្មេញដែលធ្វើពីម្នាងសិលា b. ម៉ូដែលធ្មេញដែលធ្វើពីក្រមួន c. ម៉ូដែលធ្មេញដែលធ្វើពីជាតិនីឡុង d. ម៉ូដែលធ្មេញដែលធ្វើពីដែក 56 / 60 Non-retentive clasp arm is best placed at the: a. Between middle and gingival third b. Gingival third of the tooth c. Between occlusal and middle third d. On the occlusal third 57 / 60 Fixed Prosthodontics: a. ការដាក់ធ្មេញសិប្បនិម្មិតមានត្រណាប់ដោះបាន b. ការដាក់ធ្មេញសិប្បនិម្មិតមានត្រណាប់ដល់គ្នាដោះបាន c. ការដាក់ធ្មេញសិប្បនិម្មិតដែលមិនអាចដោះបាន d. ការដាក់ធ្មេញសិប្បនិម្មិតហើយដោះបាន 58 / 60 The major connector in this mandibular class I removable partial denture: a. Is a lingual bar and the placement of the superior border of the lingual bar is of no importance to the soft tissues b. Is a lingual bar and its superior border is placed correctly c. Is a lingual bar and its superior border is too close to the free gingival margins d. Is a lingual bar too short and too close the free gingival margins 59 / 60 An ideal clasp assembly should possess the following quality: a. Support and rotation b. Support c. Support and protrusion d. Support and deduction 60 / 60 Clasp retention is: a. Perpendicular to path of placement and Resistance of metal to deformation b. Tight holding of tooth by the clasps c. Perpendicular to path of placement d. Resistance of metal to deformation Your score isThe average score is 0% Facebook 0% Restart quiz Any comments? Send feedback