PROMETRIC DENTIST SM EXAM 5Welcome to DENTIST EXAMSTUDY MODEStudy mode allow you to attend the question without any time limitation. If you want to know the correct answer please move your mouse pointat the hint notificationPlease click on the Next Button to Start the ExamNameBusinessEmailPhone Number Patient feel sever pain upper mouth pain is radiated to eay and ear ,after you check nocaries when you pressure on maxilry premolar he feel pain. In xray no change what dignosis?Acute apical periodontitsdentoalveolar infectionmaxilary sinusitiscanine space infectionHint Mandible is the 1st bone calcified in skull but clavicle start first but in same embryologicaltime:TrueFalseHintMost common site of oral squamous cell carcinoma: Postero-lateral border of tongue.SkinLipFloor of the mouth.Buccal mucosa.HintThe normal response of a vital pulp to the electric pulp testing is:No response.In a range similar to that of the control teeth.Higher than that of the control teeth.Lower than that of the control teeth.HintThe process of positioning or arranging teeth on the denture base is termed: CastingFlaskingInvestingSetting upHintDuring endo pt is complaining of pain with percussion what u suspect? apical periodontitisover medicationsecondery apical periodontitis.over instrumentation.HintThe type of maxillofacial defects:Congenital defects.Developmental defects.Acquired defectsAllHint 8 years old pt. Had trauma to 8 presented after 30 minute of injury He had crown fracture with incipient pulpexposure what u do:Direct pulp capping.ObservePulpotomyPulpctomyHintBuccal branch of facial is: SensoryMotorMixedHint The goal of making the peripheries of the custom tray under extended to all borderedclearance from the frenum areas:To give enough space for the used impression materials to allow border molding the tray.To give enough space for the die spacer.To give enough space for the cementation materials.NoneHint You extract tooth with large amalgam restoration, how to manage the extracted tooth: Autoclave and deep buried.Office containerSharp container.Ordinary waste containerHintA glossy finish is best retained on a: Microfilled composite resin restoration.Fiber reinforced composite resin restorationMacrofilled resin restorationHybrid composite resin restoration.Hint 20 years old male PT came with severe pain on chewing related to lower molars. Intraoralexamination reveals no caries, good oral hygiene, no change in radiograph. PT give history of bridgecementation 3 days ago. Diagnosis:Pulp necrosis.Acute apical periodontitis.Chronic apical abscess.None of the above.HintTeenager boy with occlusal wear the best ttt is :remove the occlusalteeth cappingrestorationHint What is the benefit of rinsing the mouth with water: Plaque removalcalculus removalwashing the food debris.HintUpon opening an incision in a periapical abscess in a lower 1st molar, you open : The most bottom of the abscessThe most necrotic part of the abscess.Extra oralHintBroken instrument during RCT, best prognosis if broken at: Apical 1/3.Middle 2/3.Cervical 3/3.HintHypercementosis :Assoc. With paget diseaseEasily extracted with elevatorDifficult extractionBulbous rootsA, B &CHintContraindication for endo treatment EXCEPT: non strategic toothtooth with large periapical lesionnon restorable teethvertical fracture teethHint Hydrogen peroxide is the ideal bleaching agent because: It bleaches effectively at natural ph.It bleaches faster than carbamide peroxide.Protection for sensitive tissues can be incorporated into the hydrogen gel.All of the above.HintCrown and root perforation: respond to MTAroot canal fillinguse matrix with hydroxyapatite and seal with G I1&2.HintWhen extracting all max teeth the correct order is:8765432187542163.12345678HintIf the maxillary first molar is found to have four, the fourth canal is likely found: In the disto-buccal root.In the mesio-buccal root.In the palatal root.None of the above.HintThe primary source of retention of porcelain veneer: mechanical retention from under cutmicromechanical bond from etching of enamel and porcelainmechanical retention from secondary retentive featureschemical bond by saline coupling agentHintWhen polishing amalgam rest :Avoid heat generation by using wet polishing pasteWait for 24 hoursA & b.Hint When the mandible moves to the working side, the opposite side cusp to cusp contacts inorder to balance stresses of mastication. This relation is called:Working relation.Balancing relation.Occlusal relation.NoneHintWhen does child should be first exposed for using tooth brush : As eruption of first toothPrimary school yearOne year oldTwo years oldHintSuture commonly used in oral cavity: Black silk.CatgutChromicHintThe radiograph shows condylar head orientation and facial symmetry :SubmentovertexTransorbitalReverse townOpgHintAtropine :Dries secretion such saliva.depresses the pulse rate.cause central nervous system depression.HintBuccal branch of trigeminal is: SensorySensory and motorMotorPsychomotorHintAn anterior fixed partial denture is contraindicated when : Abutment teeth are not cariousCrown of the abutment teeth are extremely long owing to gingival recessionAn abutment tooth is inclined 15 degrees but otherwise soundThere is considerable resorption of the residual ridgesHint The body secret antibody against antigen using which cells: T lymphocyteB lymphocyteHintAbrasion of enamel and root surfaces may result from the long term use of: A hard toothbrush.Tooth abrasive toothpaste or powder.Vigorous use of the toothbrush.A and B onlyA, B and CHintThe choice of local anesthesia depend on: Diameter of the nerveType of L.A agent chemistry.Structure of the boneNumber of branchesHintThe term acanthosis refers to: A decreased production of keratin.An increased production of keratin.An increased thickness of the prickle cell zoneNone of the above.Hint The main link between the pulp and the the periodontium is: Apical foramenPDLDentinal tubulesAccessory canHint Glenoid fossa is found in: orbital cavitytemporal bonenasal cavitymiddle cranial fossaHintThe following medical conditions may precipitate a syncope:HypoglycemiaMild hyperglycemia.Antidepressant therapy.All of the above.Anti hypertensive drugs with ganglionic blocking agent.HintPrimary malignant melanoma of the oral mucosa: Always originates within the surface epithelium.Always originates from Langerhans cells within epithelium.Mostly originates within the surface epithelium.Always originates from nevus cells in the connective tissue.HintPontic design of an FPD: Same size buccolingually of the missing toothSmaller than missing buccolingually.Wider buccolinguallyNone of the aboveHintRadiographic radioulucency in the interradicular area: Invasion of furcation.Periodontal abcess.Periodontal cyst.Hint3rd generation of apexo locator: Use with all ptDecrease radiographic film need.Need more researchNcrease chair timeHintPulpal pain may not be referred from: The right maxilla to the left maxilla.A max cuspid to earAn incompletely fractured tooth.The third molar to the ear.A max molar to the sinus.HintThe easiest endo retreatment in: Over obturation w GP.Obturated w silver cone.Under obturation w GP.Weeping canals.Hint 7 y/o boy came to the clinic in the right maxillary central incisor with large pulp exposure:pulpectomy with Ca(OH)2leave itpulptomy with Ca(OH)2.Direct pulp cappingHint Patient have a complete denture come to your clinic he complain of gagging he wear thedenture for 5 years he feel the gagging in the first few days and it disappear what is thecause:Extend of the upper denture.The patient has sensitivity to gaggingHintAfter final inlay cementation and before complete setting of cement we should: remove occlusal interferencesburnishing of peripheries of restoration for more adaptation.lowering occlusal surfaceHintSmall caries confined to enamel: Preventive measure.Amalgam feeling.Keep under observation.Hint Skeletal Bone of skull develop from : Neurocranium ossificationIntramembranous ossificationEndochondral ossification.Hint 32 years old patient came to your dental office, suffering from a bad odour and tastefrom His mouth. By examination patient has an anterior mandibular 3 unit bridge thatbubbles upon Applying water spray and slight pressure. Cause:broken abutment.d impaction underneath the pontic.separation between the abutment and the retainerHint Knife ridge should be tx with:relining soft materialwide occ. Tablemaximum coverage of flange.allHintThe roof of mandibular fossa consist of: Thin compact bone.Spongy bone.CancellousHint The most common type of malignant bone tumor of the jaws is: OsteochondrosarcomaChondrosarcomaOsteosarcomaLeiomyosarcomaHintIn hairy tongue, which taste buds increase in Length: Fili form.CircumvallatesFungi formFoliateHintThe one who is supposed to give the correct design of the removable partial denture: ProsthodontistAssistantTechnicianNoneHint During maxillary 3rd molar extraction the tuberosity fractured. It was firmly attached to the tooth and cannotbe separated. What is the management:Remove it with the tooth.Splint the tooth to the 2nd molar then re-extracted after 6 weeksSutureHintOptic nerve coming from which bone:sphenoid bonezygomaticpalatalHintThe imaging showing disk position and morphology and TMJ bone: MRIPlain tomographyPlain radiographCTARTHROGRAPHYHint Ranula Can be treated by: ExcisionMarsupializationCauterizationIncisionHintIsolation period of chickenbox should be:after appear of rach by weekuntill vesicle become crusted.until carter stage is lastHintThe following cavity bases are moisture sensitive: PolycarboxylateZinc phosphateGI cem.A, c.Hint Oral lesions of lichen planus usually appear as: White striaeBuilaePapillary projections.Red plaque.Shallow ulcers.HintWhat is the first sign if there is fracture in the face in x-ray? Fluid paranasal.Suture.Overlap of bone.All the above.Hint In maxillary 1st molar 4th canal is found in: MB canalDB canal.Palatal root.HintKennedy divided all partial edentulous arches: Tow main types.Five main types.Three main types.Four main types.Hint Patient came to your clinic with severe pain, on x-ray the right side of the mandible has aradiolucency with a radiopaque border that resembles the sunshine rays. Your diagnosis is :ossifying fibromaosteosarcomaacute osteomyelitisHintWhich one of the following is least likely to contribute to oral bad breath:Periodontal disease.Carious lesions.DentureFaulty restorationHint Burning mouth syndrome is a chronic disorder typically characterized by each of the following EXCEPT:Mucosal lesionPersistent altered taste perception.Burning pain in multiple oral sitesPain similar in intensity to toothache painHintReceiving the impression after removal from the mouth directly: It must be disinfected immediately.It must be left for minutes.It must be poured immediately.It must be mounted immediately.Hint A temporary form representing the base of a denture which is used for making maxillomanibular(jaw) relative record for arranging teeth or for trail insertion in the mouth is:Bite rimsBase plateCustom traySet upHint Unilateral swelling + slowly progressing Lesion on the Left side of the mandible. Thiscould be:OsteomaOsteo sarcom.Cementoblastoma.Ossifying FibromaHint The Common disease affecting the submandibular salivary gland is: Salivary calculiInfected sialoadenitis.Viral sialoadenitis.HintSealer is used in RCT to: Fill in voidsIncrease strength of RC filling.Disinfect the canal.HintSoft palate falls abruptly facilitate recording post dam, falls gradually make recording post dam difficult : two statement truefirst false, second truetwo falsefirst true, second falseHintOver erupted upper right 1st molar will be managed by: EXCEPT: Intruded easily orthodonticallyCrowingAdjustment of occlusionHintSelection of shade for composite is done: Under light.After drying tooth & isolation with rubber dam.None of the aboveHintRadiographic examination in impacted teeth is useful to demonstrate:Proximity of the roots to the adjacent anatomical structures.Associated pathology.All of the aboveHintWhat is the best media for keep avulsion tooth: In water same temperature of room.In cold milk.In milk same temperature of room.In cold water.HintPt with denture has swallowing problem and sore throat. The problem is:Posterior over extension at distal palatal endOver extension of lingualOver extension of hamular notchHintPolysulfide impression material: Should be poured within 1 hour.Can be poured after 24 hours.Can be poured 6-8 hours.HintAfter amalgam titrations, the mix should be placed within: 1 min.10 min3 min5 minHintThe base plate could bee made by: Acrylic plate.Ceramic plate.Wax plate.A and c.HintMany parts of bones are originally cartilaginous that replaced by bone: TrueFalseHintThe scientific evidence in dictating that oral Lichen planus is a "premalignant Lesion" :Very strongWeakNon-existentModerately strongHintChild with traumatized lip, no tooth mobility, what will you do first: Radiograph to check if there is foreign body.Refer to the physician for sensitivity test.Hint Child with cleft palate and cleft lip with anodontia due to: Van der woude syndrome.Treacher Collins syndrome.Paget disease.HintWhich tooth of the mandibular anterior teeth that touch the lingual surface of the maxillary anterior teeth in normal centric relation? Central incisor.CuspidLateral incisorNoneHintDentine permeability increases : Coronal less than root dentine.Permeability increase toward DEJ.Permeability increase toward bcj.HintUpper teeth palatal mucosa supplied by: NasopalatinePost superior alveolar nerveAnterior palatineBothHintThe most prevalent primary molar relationship : flush terminal plane.mesial step terminal planeHintThe x ray show scattered radiopaque line in the mandible jaw, the diagnosis will be: Paget disease.OsteosarcomaGarres syndromeFibrous dysplasiaHintWe Vaseline the inner surface of the flasks all rounds:To help in the packing procedure.To separate the models (casts) safetyA and B.NoneHintPt on long term antibiotic came with systemic Candida: amphotrecinfluconazolnystatinHint GIC compared to composite: Increase linear coefficient of Thermal ExpansionPolymerization shrinkageStiffMore wear resistantLess solubleHintAction of Histamine: VasodilatationPermeabilityBronchoChemokinesisALL OF THE ABOVEHintPatient had anaphylactic shock due to penicillin injection , what's the most important in the emergency treatment to do: 200 mg hydrocortisone intravenous0.5 mg epinephrine of 1/10000 intra venousadrenaline of 1/1000 intra muscularHint A Pt with severe periradicular pain has a necrotic pulp, a broken lamina dura, andcircumscribed radiolucency of long duration. The periradicular diagnosis:Acute apical periodontitis.AbscessChronic apical periodontitis.Acute exacerbation of chronic apical periodontitisHint Type I diabetes mellitus can be characterized as: Non-insulin-dependent.Accompanied by normal cell activity.Adult- onset.Ketosis-prone.HintFracture before 1 year of upper central incisor reach the pulp in 8 year old child. How will you manage this case : RCTIndirect pulp cappingApexificationDirect pulp cappingHintBe sure to click Submit Exam to see your results! Time's upSubmit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment *Name * Email * Website Save my name, email, and website in this browser for the next time I comment.