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NMCLE Questions Model Test Solution CSQs
131.
A 25 years male patient presents with badlydamaged, non-vital and endodnotically treated tooth Best Treatment option for thiscase1 Mark
| A. Extraction followed by fixed prosthesis | B. Post and Core |
| C. Re/RCT and Recountering of tooth | D. None |
132. In post hole preparation, which of the following provides as best anti-rotational action1 Mark
| A. Anti-rotational notch | B. A linear groove in the thickest wall of root |
| C. A oval cross section of dowel | D. A conical Cross section of dowel |
133. A ferrule is1 Mark
| A. A rule governing gold inlay preparation | B. A mechanical tooth separator |
| C. An electronic measuring device for determination of length of remaining coronal tooth structure | D. An encircling band of metal that increase fracture resistance. |
134. Component of Implant placed after healing period1 Mark
| A. Implant Body | B. Implant coping |
| C. Transepithelial attachment or abutment | D. Prosthesis |
135. Gingival retraction is done by all of following except1 Mark
| A. Aluminium Chloride | B. Aluminium nitrate |
| C. Aluminium Sulphate | D. Ferric Sulphate |
136.
A 55 years old female patient with denturewearer reported to dentist. Her chief complaint was pain in the denture bearingarea. On examination, reveals inflammation of denture bearing area ,erythematous in nature, more diffuse involving entire denture bearing area.What is clinical situationcalled as :1 Mark
| A. Epulis fissuratum | B. Traumatic Ulcer |
| C. Denture irritational hyperplasia | D. Denture stomatitis |
137. Among the different types of denture stomatitis diagnosis of candida-associated denture stomatitis is confirmed by1 Mark
| A. Based on clinical feature | B. Based on intensity of erythematous lesions |
| C. By Mycelia or pseudo hyphae in a direct smear or isolation of candida in high number | D. By examining the existing denture |
138. One of the systemic factors predisposing to candida associated stomatitis is1 Mark
| A. Hypertension | B. HIV |
| C. Nutritional Deficiency | D. SLE |
139. In management of candida denture stomatitis the following is used1 Mark
| A. Chlorhexidine 2% | B. Betadine mouthwash |
| C. Gention violet | D. Local therapy with nystatin or amphotericin B |
140. If patient complains of sore throat after 24 hour of denture delivery, most likely cause is1 Mark
| A. Allergy to acrylic | B. Extended PPS area |
| C. Extended maxillary denture in Pterygoid notch area | D. Extended mandibular denture |
141. Patient visited dentist with chief complain of decayed tooth wrt 24 and 36. After proper investigation dentist plan to do tooth coloured restoration. After the dentist has completed an etching procedure on a class III composite preparation, the preparation gets contaminated with saliva. In response, the dentist should do which of the following?1 Mark
| A. Blow away the saliva with air, and then proceed. | B. Rinse away the saliva with water, dry the preparation, then proceed. |
| C. Wipe away the saliva with cotton pellet, rinse the preparation with water, dry it with air, and then proceed. | D. Rinse away the saliva with water, dry the preparation with air, then repeats the etching procedure. |
142.
The advantage of using visible light for light cure resins is1 Mark
| A. It is easily processed by any light source | B. Machine is easily available |
| C. It can cure the resin through enamel | D. The finish is better |
143. Dentist plan to prepare cavity wrt 36 for indirect tooth-coloured restorations the recommended gingival-occlusal divergence per wall will be:1 Mark
| A. Greater than 2-5 degrees | B. 2-5 degrees |
| C. Less than 2-5 degrees | D. Less than 5 degrees |
144. 1 After 2 months of restoration patient come with complain of Sensitivity in gingival area of Class II light cured composite restoration what will be the cause of sensitivity:1 Mark
| A. Improper cavity preparation at gingival margin | B. Curing from occlusal area only |
| C. Addition of resin in multiple increments | D. Curing from buccal and lingual aspect |
145. The most important cause for marginal failure of amalgam restoration is:1 Mark
| A. Increased creep | B. Decreased strength |
| C. Tarnish and corrosion | D. Delayed setting of the material |
146. Patient come to you with chief complain of severe throbbing pain in relation to mandibular second molar. The tooth is sensitive to both hot and cold food and elicits a painful response on percussion. What would be your treatment of choice?1 Mark
| A. Incision and drainage of Periapical area | B. Endodontic therapy |
| C. Indirect pulp capping | D. Partial pulpectomy |
147. Most common cause of pulp pathology is:1 Mark
| A. Microbes | B. Trauma |
| C. Leakage from filling materials | D. Pressure sensation from condensation of filling materials |
148.
After proper investigation you prepared access opening and cleaning and shaping of root canal. During root canal treatment what is the significance of free eugenol sealer cements1 Mark
| A. Increase in dimensional stability | B. Increase in Setting time |
| C. ncrease in Cytotoxicity | D. Increase in Strength |
149.
The micro-organism previously present in the Periapical tissues following obturation1 Mark
| A. Persist and stimulate the formation of a granuloma | B. Are eliminated by the natural defences |
| C. Re-enter and re-infect the sterile canal and are removed by surgery | D. Are eliminated by the medicaments used in endodontic treatment. |
150.
RCT treated roots with well filled post and core, has a periapical radiolucency1 Mark
| A. Apicoectomy and retrograde filling with silver | B. Periapical curettage & apicoectomy |
| C. Retreat and filling with guttapercha | D. None of above |
151.
A 21 year old male complains of pain and swelling in rightlower back teeth region since 5 days. He also complains of decreased mouthopening to one finger width. He had never experienced such problem before.
This could be due to1 Mark
| A. Impacted third molar | B. Oral submucous fibrosis |
| C. Tmj ankylosis | D. Squamous cell carcinoma |
152.
On clinical examination, only distal cusp of right lowerthird molar is visible and there is inflammation surrounding it. The conditionis known as1 Mark
| A. Periodontitis | B. Coronitis |
| C. Pericoronitis | D. Alveolitis |
153.
The preferred radiographic investigation in this condition is 1 Mark
| A. IOPAR | B. OPG |
| C. CBCT | D. CECT |
154.
In winter’s WAR line, amber line represents the1 Mark
| A. Relative depth of third molar | B. Point of application of the elevator |
| C. Bone level covering the impacted tooth | D. Axial inclination of the impacted tooth relative to 2nd molar |
155.
The difficulty score for an mesioangular impacted mandibular3rd molar, class II and position B is 1 Mark
| A. 5 | B. 6 |
| C. 7 | D. 10 |
156.
A 25 yr old male was riding two wheeler without helmet andcollided with a 4 wheller coming from opposite direction. Patient had panfacialfracture and fractured femur. Patient was taken to nearby trauma center.
The GCS of the patient was 8. Which of the following is notthe component of GCS scale?1 Mark
| A. Eye opening | B. Verbal response |
| C. Motor response | D. Mouth opening |
157.
What is the next step in management?1 Mark
| A. Send patient for CT scan immediately accompanied by a doctor | B. Call trauma surgeon to take the case for operation |
| C. Call maxillofacial surgeon to take the case for operation | D. Stabilize the hemodynamics of the patient |
158.
On secondary survey, ecchymosis was seen at greater palatalforamen bilaterally. This condition is known as1 Mark
| A. Guiren’s sign | B. Battle’s sign |
| C. Corman’s sign | D. Verill’s sign |
159.
Patient had floating maxilla. It is due to1 Mark
| A. Lefort I fracture | B. Lefort II fracture |
| C. Lefort III fracture | D. Lefort IV fracture |
160.
Patient had watery discharge from nose and was suspected forCSF rhinnorhea. Which of the following procedure should be avoided?1 Mark
| A. Oral intubation | B. Bridle wire placement |
| C. Extraction of hopeless tooth | D. Nasal intubation |
161.
A 4 years old child presents with Labio lingual caries affecting only maxillaryincisiors and involving molars.
The diagnosis would be1 Mark
| A. Type 1 ECC | B. Type 2 ECC |
| C. Type 3 ECC | D. Rampant caries |
162.
Who gave the term ECC?1 Mark
| A. Moss | B. Davies |
| C. Winter | D. Dilley |
163. In the first appointment , the dentist will1 Mark
| A. Start the endodontic treatment of the grossly decayed teeth | B. Examine the teeth and take radiograph |
| C. Extract the root pieces | D. Start the restoration of decayed teeth |
164. The most probable cause of such a condition is:1 Mark
| A. High salivary pH | B. Consumption of cariogenic food |
| C. Low birth weight | D. Inappropriate use of feeding bottle |
165. The no of streptococcus mutans colony forming units (CFU)per unit of saliva will be1 Mark
| A. Negligible | B. <100000 |
| C. 10000-10,00,000 | D. >10,00,000 |
166.
A 25 year old male presented to department of Oral Medicineand Radiology with complaint of mild paresthesia of right inferior alveolarnerve. On panoramic radiographic examination it revealed multilocularradiolucency on right mandible.
1. The least likely diagnosis is:1 Mark
| A. Ameloblastoma | B. Neurofibroma |
| C. Odontogenic keratocyst | D. Central giant cell granuloma |
167. What would be your choice for next investigation?1 Mark
| A. Excision biopsy | B. Aspiration cytology |
| C. CT scan | D. PET scan |
168.
A dirty white aspirate of protein < 4gm>1 Mark
| A. Neurofibroma | B. Odontogenic keratocyst |
| C. Ameloblastoma | D. Central giant cell granuloma |
169.
Odontogenic keratocyst is known for its:1 Mark
| A. Malignant transformation | B. Satellite cyst |
| C. Nodal metastasis | D. Impacted teeth |
170. The treatment of choice for odontogenic keratocyst is:1 Mark
| A. Marsupialization | B. Enucleation |
| C. Enucleation with peripheral ostectomy | D. Resection and radiation |
171.
A 30 years old male reported with chief complaint of constant radiating, gnawing pain that is intensified by eating spicy foods and chewing. He also reported a “metallic” foul taste and an excessive amount of “pasty”saliva. A general examination revealed fever and increased pulse rate. Intra-oral examination showed punched-out, crater like depressions at the crest of the interdental gingival papillae, covered by a gray pseudomembranous slough, in the upper anterior teeth. The most likely infection is1 Mark
| A. Necrotizing ulcerative gingivitis | B. Localized aggressive periodontitis |
| C. Acute herpetic gingivostomatitis | D. Desquamative gingivitis |
172. Laboratory test that will help to diagnose above condition is:1 Mark
| A. Complement fixation | B. Dark field examination |
| C. Tissue culture | D. Animal inoculation |
173. This type of infection is reported to have an increased incidence in which of the following disease1 Mark
| A. Diabetes mellitus | B. HIV |
| C. Tuberculosis | D. Syphilis |
174. Surgical procedure for severe tissue destruction in such infection is1 Mark
| A. Reshaping the gingiva (Gingivoplasty) | B. Resection of the gingiva (Gingivectomy) |
| C. Apically displaced flap surgery | D. Coronally displaced flap surgery |
175. Above mentioned disease is caused by which organism1 Mark
| A. Borrelia vincenti and fusobacterium | B. Actinomycetam comilans |
| C. Actinomyces nauseladii | D. Streptococcus mutans |
176. A 21 year old male healthy patient reported with a prognathic mandible, intraorally he has anterior crossbite and class III molar relationship, cephalometrically has an SNA of 78 degrees, SNB of 89 degrees
What would be the treatment of choice for the adult class III skeletal malocclusion with prominent chin?1 Mark
| A. Functional Appliance | B. Fixed Orthodontics |
| C. Functional jaw orthopedic correction | D. Surgical Orthodontics |
177. The pre-surgical orthodontic procedures involves1 Mark
| A. Decompensation | B. Compensation |
| C. Settling elastics | D. Immobilization |
178. The surgical procedure of choice for correction of mandibular excessive prognathism is1 Mark
| A. Le Fort I osteotomy | B. Bilateral sagittal split osteotomy |
| C. Caldwell-luc surgery | D. RamaL distraction osteogenesis |
179. Frankfort- horizontal is a reference plane constructed by joining which of the following landmarks?1 Mark
| A. Nasion and Sella | B. Porion and Sella |
| C. Porion and Nasion | D. Porion and Orbitale |
180. Enlows ‘V’ principle of growth is found in1 Mark
| A. Cranial base | B. Maxilla only |
| C. Maxilla and mandible | D. None of the above |
