口腔内科学(a型题)（Oral medicine (A type )）

1、口腔内科学(a1型题2)（Oral medicine (A1 type 2)）The typical clinical manifestations of 1. orofacial herpes zoster isA. clusters of erythema, blisters along the trigeminal nerve symmetrical, severe painB. clusters of erythema, blisters along one side of the trigeminal nerve distribution, severe painC. cluster

2、s of erythema, blisters along one side of the trigeminal nerve distribution, severe cases over the midline distribution to the contralateral trigeminal nerve, severe painD. facial erythema, along the side of the trigeminal nerve distribution, and blisters, secondary infection become pustules, eventu

3、ally scab, decrustation scarringE. none of the aboveAnswer: B2. temporary splint fixed note is wrongA. should keep the original tooth position, can not have the pulling force of mobileB. is suitable for complete dentitionC. after fixation with or without ligation of occlusal trauma should be fully a

4、djustableD. strengthen oral hygiene instruction, strict control of plaqueE. do not have fixed teeth to bite hard objectsAnswer: C3. cracked teeth with symptomsA. temperature stimulation painB. biting painC. spontaneous painD. had no obvious symptomsAll of the above may be E.Answer: E4. the gargle mu

5、cosa is coloringA.Dobell sB.1%NaHCO3C. saltD. chlorhexidineE.3% hydrogen peroxide (diluted 2 times)Answer: D5. can be distinguished from complex pulpitis is characterized by acute serous pulpitisA. without temperature stimulation painB. no chemical stimulation painC. no spontaneous painNo pain on D.

6、E. no painAnswer: C6. on the performance of traumatic ulcer which is trueA. can find obvious physicochemical stimuli or injury, burns and other historyB. and ulcer form often with mechanical stimulation factors.No history of recurrent C.The removal of D. stimulus after the ulcer quickly improved or

7、healedAll the above is E.Answer: E7. fingers push the appearance of normal skin or mucous membrane can quickly form a blister, calledA. exposed skin test positiveB. epidermal necrolysisC. Nissl positive signPositive D.OT testPenicillin E. test positiveAnswer: C8. is to do on the basis of caries tiss

8、ue is the most importantThe feeling of A. patientsB. dentin hardness and coloring degreeC. hole depthMicroscopic observation of D. endoscopyE. temperature response after stimulationAnswer: B9. periapical lesions leading to clinical periodontal diseaseNo activity or abnormal activity of A. pulpB. per

9、iodontal lesions confined to a toothC.X-ray showed periapical lesion area was flaskD. is often associated with dental diseaseE. all of the aboveAnswer: E10. The first good hair for tooth surfaceA. Lip FaceB. tongue surfaceC. in the near surfaceD. distal surfaceE. bit planeAnswer: EThe characteristic

10、s of the 11. which of the following is not a change in adult periodontitisA. tooth displacementB. formation of periodontal pocketC. gingival inflammationD. absorption of alveolar boneE. loose teethAnswer: A12. oral tuberculosis chemotherapy in long range (standard) chemotherapy does not includeA. is

11、oniazidB. streptomycinC. rifampicinD. ethambutolE. ammonia acidAnswer: C13. in order to keep healthy tooth tissue following operation is correctThe A. cavity expansion minimumB.The combined gingival cavity as far as possible in the gingival margin of teethC. to do preventive expansionD. has developm

12、ental defects in dental fissure sealant treatment available preventionE. all rightAnswer: E14. in the treatment of acute pulpitis, should consider the issue is preferredA. inflammationB. eradication of pathogensC. painless or minimize painD. to prevent the spread of infectionE. protect the life of d

13、ental pulpAnswer: C15. teeth due to misdiagnosis, small hole is not easy to operate, accidentally exposed pulp after the best useA. mummificationB. direct pulp cappingC. indirect pulp cappingD. polpotomyE. root canal treatmentAnswer: DThe 16. is to buy dove tailA. good shape retentionB. have good re

14、sistanceC. in order to completely remove carious teethD. in order to make the hole to become beautifulIn order to facilitate the filling of E.Answer: AThe 17. is the main bacteria cause gingivitisA. gram positive bacilliB. gram negative bacilliSpiral C.D. trachomatisE. of Actinomyces viscosusAnswer:

15、 E18. inspection method to determine the most reliable pulp isA. temperature testB. electrical testC. selective anesthesiaD. experimental cavity preparationE. X-ray examinationAnswer: D19. commonly used plaque display agentA. fuchsinB. liquid crystal violetC. LipiodolMethylene blue D.E. fluorescein

16、sodiumAnswer: AThe most effective treatment of abscess stage 20. acute periapical inflammation of mucosa underA. taking anti-inflammatory drugsB. open and drainageC. incisionanddrainageD. occlusal adjustment millingE. acupuncture analgesiaAnswer: CThe harmful substances into the 21. dental bacteria

17、do not includeA. endotoxinCollagenase B.Amylase C.D. hyaluronidaseChondroitinase E.Answer: C22. now that the human is the main cariogenic bacteriaLactobacillus A.Streptococcus salivarius B.C. Streptococcus sanguisD. of Streptococcus mutansE. Streptococcus mitisAnswer: D23. of Chinas current water qu

18、ality standards for fluoride concentrationA.0.5ppmB.1.0ppmC.0.5 1.0ppmD.1 2ppmE.2ppmAnswer: CThe 24. is not by resinifying therapyA. has not yet closed the foramen of young permanent teethB. of deciduous teethC. root canal atresia of anterior teethD.A+BE.A+B+CAnswer: DAbout 25. VRE syndrome clinical

19、 manifestation description which is wrongA. skin and periodontal lesions appear together at the age of 4B. children mental retardation but normal physical developmentC. is the infringement and infringement of deciduous teethD. has deep pockets, the rapid absorption of alveolar boneE. the rarity of t

20、his disease, the prevalence rate of population is about 1 / 1 million to 4 / 1 millionAnswer: B26. plaque process is the correct orderA. film forming, early accumulation, rapid growth and reproduction of bacteria and plaque matureB., acquired early aggregation film, rapid growth and reproduction, ba

21、cterial plaque formation of matureC. early, rapid growth and reproduction of bacteria aggregation acquired membrane formation plaque to matureD. acquired bacterial film, rapid growth and reproduction, early plaque formation and accumulation of matureE.The initial accumulation, rapid growth and repro

22、duction, bacterial plaque maturationAnswer: AAbout 27. of dental fluorosis and dental enamel hypoplasia differential point which is wrongA. dental fluorosis occurs in permanent teeth, enamel hypoplasia and permanent teeth are prone toB. enamel hypoplasia white spot boundary is clear, and dental fluo

23、rosis is not clearC. enamel hypoplasia can occur in a single tooth or a group of teeth and dental fluorosis occurs in most teethD. dental fluorosis patients can have life history in the high fluoride areaThe chalk color line and enamel growth lines are parallel with the development of E. enamel, and

24、 dental fluorosis is not consistentAnswer: AHerpes simplex virus type 2 and 28. which of the following diseasesA. of herpes zosterB. chicken poxC. pseudo membranous stomatitisD. cervical cancerE. of nasopharyngeal carcinomaAnswer: D29. periodontal treatment throughout the systemA. occlusal adjustmen

25、tB. supragingival and subgingival scalingC. root planingD. plaque controlE. drug treatmentAnswer: D30. which of the following is not a vertical food impactionA. carried the abnormal morphologyB. adjacency anomalyC. on the cusp of filling jawD. loose teethE. gingival retraction of nippleAnswer: EAbou

26、t 31. juvenile periodontitis narrative, which of the following is wrongA. mainly occur in adolescence to 25 year olds, more women than menB. patients with early plaque and tartar, little damage of periodontal tissue and local irritants are not proportional to the amount ofC. X-ray showed the first m

27、olar distal horizontal absorption, multi arc absorption incisor regionThe progression of D. soonE. may have a family historyAnswer: C32. for treatment of iodine phenolA. pocketB. bone bagC. intrabonydefectsD. were swollen gumsE. periodontal pocket overflow sepsisAnswer: E33. the lack of effect of vi

28、tamin C on tooth development isA. odontoblast degeneration cannot form normal dentinB. could not differentiate into ameloblasts of columnar cellsC. calcium salt precipitation in slow teethD. effect of periodontal membrane formationEffect of enamel mineralization E.Answer: A34. and periodontal diseas

29、e related to the occurrence of microorganisms, the best evidence isA. actinomycetemcomitans, Prevotella intermedia and FusobacteriumB. Porphyromonas cinerea, Prevotella intermedia, yammy spirocheteC. actinomycetemcomitans, Porphyromonas cinerea, Bacteroides forsythusD. intermedia, Bacteroides forsyt

30、hus, yammy spirocheteE. actinomycetemcomitans, Bacteroides forsythus and FusobacteriumAnswer: C35. clinical dentin hypersensitivity may explain the pain of hot and cold stimulation is sweet and sourThere are A. in dentin pulp nerve endings, so the feeling can be reached by dental pulp dentin surface

31、B. containing acetylcholinesterase odontoblasts puree conflict, it can cause nerve conduction after stimulation, painThe contents of the dentinal tubules caused by inward or outward flow of external stimulation effect of C. on dentin, the abnormal flow is delivered to the dental pulp, pulp nerve fib

32、ers caused by excitement, resulting in painD. due to the liquid in the dentinal tubules coefficient and dentin tubules vary considerably,The temperature can stimulate the contraction or expansion of the liquid tubules, causing the liquid relative displacement, evoked painAll the above is E.Answer: D

33、36. total system refers to the momentA. preparation of eroded enamelB. etching dentin preparationC. preparation of acid corrosion of cementumD. acid etching of enamel and dentin etching preparationE. etching dentin and cementum acid preparationAnswer: D37. precise inspection method to determine whet

34、her the presence of periodontal pocketA. visits, no gum swellingB. visits, there is no change of gingival colorC. bit checkD. periodontal probe examinationE. X-ray examinationAnswer: DThe 38. is the predilection site of puberty gingivitisA. maxillary molar buccal gingival marginB. maxillary molar pa

35、latal gingival marginC. anterior teeth labial margin and gingival papillaD. maxillary premolar buccal gingival marginE. mandibular premolar interdental papillaAnswer: CThe clinical features of the 39. map tongue isA. is more common in infants and childrenB. good hair at the back of the tongue, tongu

36、e and tongue edgeC. atrophy filiform papillae of tongueD. day and night walk featureE. no pain feeling badAnswer: DThe 40. components of bacteria and periodontal destruction is irrelevantA. cell surface materialGlial enzyme B. secreted by bacteria and hyaluronidaseC. bacterial toxinD. bacterial meta

37、bolitesThe cell size and morphology of E. bacteriaAnswer: EThe best part of the 41. vertical incision of periodontal surgery should be selected in theThe midpoint of the buccal / lingual gingiva adjacent healthy teeth A.The proximal and distal medial surface B. adjacent healthy teeth at the cornerGi

38、ngival papilla C. adjacent healthy teethD. adjacent healthy teeth root the protrusionE. bone edgeAnswer: B42. which of the following is not the spread of AIDSA. blood transfusionB. sexual transmissionC. oral dropletsThe vertical transmission of D.E. the spread of intravenous drug usersAnswer: C43. i

39、n order to facilitate cleaning, to prevent secondary caries, the width of the gap between the gingival margin and adjacent teeth cavities should be at leastA.0.5mmB.1mmC.1.5mmD.2mmE.2.5mmAnswer: A44. juvenile periodontitis tooth movement directionA. upper incisor labial displacementIncisor labial B.

40、 shiftDisplacement of incisor distal C.D. lower incisor distal displacementShift E. upper and lower incisors in the far sideAnswer: E45. caused by pulp infection is the most common cause ofA. traumaB. periodontitisC. blood borne infectionD. dental cariesE. tooth deformityAnswer: D46. treatment metho

41、d of dental cariesA. drug therapyB. drug therapy + grinding methodC. filling operationD. filling + drug therapy + grinding methodE. drug therapy + filling + extractionAnswer: DAbout 47. of congenital anodontia description is wrongA. is dominantB. is a genetic diseaseC. can involve permanent teeth an

42、d teethD. is often a manifestation of incomplete ectodermalE. mouth only scanty teeth or no teethAnswer: AThe characteristics of 48. acute pulpitis pain does not includeA., spontaneous paroxysmal painB. temperature stimulation painC. night painD. cannot locate the painE. is bleeding or pain involved

43、, sometimes radiating to the contralateral area of teethAnswer: E49. food is caused by dental caries in the view which wrongA. food in the tooth retention can cause dental cariesB. eat sugar sugar than for the number of caries is more importantC. phosphorus content and caries related foodD. food is

44、closely related to physical properties and dental caries.E. sucrose must by bacterial action to dental cariesAnswer: BThe following 50. bullous diseases will endanger the life isA. cicatricial pemphigoidB. pemphigus vulgarisC. bullous pemphigoidD. polymorphic pemphigoidE. bullous lichen planusAnswer

45、: BThe 51. main methods of periodontal maintenance period of plaque control isA. commonly used antibacterial mouthwashB. regular use of antibacterial drugsC. the use of fluoride toothpasteD. take tooth Zhou NingThe correct brushing and flossing E.Answer: E52. with amalgam in dental caries or deep ca

46、ries, need the bottom, because with silver amalgamA. expansionB. mobilityThe transmission of C.The solubility of D.E. discolorationAnswer: C53. the following does not belong to the tooth structure is abnormalA. enamel hypoplasiaB. dens invaginatusC. tetracycline teethD. congenital syphilis teethE. d

47、ental fluorosisAnswer: BThe drug can cause 54. tetracycline stained teeth haveA. tobramycin and tetracyclineB. oxytetracycline and demethylchlortetracyclineThe C. of penicillin and tetracycline shrinkD. streptomycin and chloramphenicolE. lincomycin and gentamicinAnswer: BThe conventional method of d

48、iagnosis of 55. superficial caries is the most commonly usedA. temperature stimulation testB. inspection methodC. transilluminationD. X-ray examinationE. percussionAnswer: D56. which of the following endodontic lesions may cause periodontal diseaseA. acute serous pulpitisB. acute suppurative pulpiti

49、sC. chronic pulpitisD. acute periapical abscessE. residual pulpitisAnswer: D57. do not belong to the infectious disease isA. of herpes zosterB. recurrent herpetic stomatitisC. oral tuberculosisD. thrushE. bullous pemphigoidAnswer: EThe main effect of the 58. pack is not includedThe protective effect

50、 of A.B. sterilizationHemostatic effects of C.D. analgesic effectE. fixationAnswer: B59. the following root canal sealer in root canal filling is the bestA. calcium hydroxideB. three zinc pasteC. paraformaldehyde pasteZinc Oxide D. eugenol cementsE. chloroperchaAnswer: A60. generally speaking, perio

51、dontal pocket formation process is correctA. gingival connective tissue inflammation, collagen fiber damage, combined with the square root of epithelial proliferationB. collagen, gingival connective tissue inflammation, with epithelial root proliferationWith the proliferation of collagen fibers, epi

52、thelial root damage, inflammation of gingival connective tissue C.D. collagen, with epithelial root proliferation, gingival connective tissue inflammationE. combined with epithelial root proliferation, gingival connective tissue inflammation, collagen fiber damageAnswer: A61. features of allergic st

53、omatitis with skin lesions of the clinical manifestations areA. erosionB. ulcerC. exudation, gray white pseudomembrane formationD.Obvious painE. iris like erythemaAnswer: ETreatment of 62. oral white keratosis is the most effectiveA. surgeryB. oral vitamin A acidC. topical vitamin A acid preparationThe D. removal of local incentives2.5% E. local injection of prednisolone suspensionAnswer: DThe following 63. belongs to the electric pulp test is a contraindicationA. hyperthyroidismB. coronary heart diseaseC. hypertensionD. pacemakerE. epilepsyAnswer: DWh