Description : After the placement of a class I amalgam the patient comes back to you complaining of pain on masticating and biting; what is the first thing you would look at, A. Occlusal height B. Contacts areas
Last Answer : A. Occlusal height
Description : A Patient with lower denture complaining of paresthesia of the lower lip, the most common cause is, A. Pressure on mental foramen B. Pressure on the genioglossi Mylohyoid muscles
Last Answer : A. Pressure on mental foramen
Description : A female patient comes to you complaining of persistent pain in a heavily restored central incisor; you suspect pulpitis and you have been told that she is in transit leaving by plane ... B. Pulp extirpation and obturate with Ledermix dressings C. Prescribe analgesics and systemic antibiotic
Last Answer : B. Pulp extirpation and obturate with Ledermix dressings
Description : The removable partial denture requires relining what would be the most appropriate action, A. take a new impression by asking the patient to occlude on it B. Provide equal space (maybe it was ... gingival tissues. C. Make sure the framework and retainers are seated in place before taking impression
Last Answer : C. Make sure the framework and retainers are seated in place before taking impression
Description : What is TRUE about vertical dimension: A. Does not change for the whole life B. Decreases when head is tilted back (is the opposite and if is tilted forward decreases, patient supine reduced, stress and pain also reduced) C. Increases when a lower denture is placed in mouth
Last Answer : C. Increases when a lower denture is placed in mouth
Description : A 8 years-old patient has 3 first premolars erupted and a swelling on the ridge of the un-erupted premolar. X ray shows a fully developed crown and ¾ roots development with no ... recision to allow eruption C. Soft tissues recision accompanied with orthodontic appliance to help with eruption
Last Answer : C. Soft tissues recision accompanied with orthodontic appliance to help with eruption
Description : The biting load of denture base to tissues compared to teeth are, A. Ten times more B. Ten times less C. Equal
Last Answer : B. Ten times less
Description : An old male presents complaining of having numerous white lesions in the oral cavity within past few days. Prior to this the family physician prescribed chlorite tetracycline for an upper respiratory infection, ... plaques on the lip mucosa, buccal mucosa and the tongue. MOST LIKELY to be:
Last Answer : Moniliasis (Which is candidiasis)
Description : A patient is complaining of an open sore on the buccal mucosa. The lesion is painless, ulcerated, has indurated margins, 1.5 cm in diameter, covered by greyish-white exudate, enlarged lymph nodes and tender, negative tuberculin test and positive serology. The diagnosis is
Last Answer : Chancre /Primary lesion of syphilis
Description : A patient presents complaining of a stomach upset 48 hours after starting a course of antibiotic for oral infection, this is an example of, A. Type I allergic reaction B. Nervous disorder C. Side effect of the drug D. Type IV hypersensitivity reaction E. Pyloric stenosis
Last Answer : C. Side effect of the drug
Description : The initial condylar guidance of 25 degrees was wrong and is changed to 45 degrees. What changes will you make to achieve balanced occlusion: A. Decrease incisal guidance B. Reduce cusps height C. Increase compensation curve
Last Answer : C. Increase compensation curve
Description : Denture stomatitis is commonly associated with, A. The continuous wearing of removable orthodontic appliances in otherwise healthy patient B. The proliferation of hypertrophic tissue at the denture ... overgrowth of some constituents of oral normal microflora D. Allergy to denture base material
Last Answer : C. The overgrowth of some constituents of oral normal microflora
Description : After making an impression to reline an RPD the dentist notes that the indirect retainers are not resting on the tooth. To avoid this, what process should have undertaken initially: A. Ask ... abutment tooth while setting C. Fabricate new denture D. Add impression material and close the gap
Last Answer : B. Hold the metal base frame against the abutment tooth while setting
Description : Which one of following statement about Overdenture is not correct: A. Greater occlusal loads can be applied by the patient B. Retention and stability are generally better than with ... The retained roots are covered by the denture thus protecting them from caries and periodontal diseases
Last Answer : D. The retained roots are covered by the denture thus protecting them from caries and periodontal diseases
Description : Angular cheilitis in edentulous patient with complete denture is a result of: A. Deficiency of Rivoflavin vitamin B2 B. Low vertical dimension
Last Answer : B. Low vertical dimension
Description : If aesthetic is not a concern what is the first thing to do to treat soreness under dentures, A. Take the denture off for a week B. Rinse the denture in nystatin C. Apply tissue conditioner
Last Answer : A. Take the denture off for a week
Description : A patient comes to you with medium pain of tooth filled with Composite resin as a result of cold or hot drinks, what will your initial management be, A. Remove the restorative material and ... material and place a sedative temporary material C. Place a coat of bonding material on the old composite
Last Answer : B. Remove the restorative material and place a sedative temporary material
Description : A 37 years-old patient presents with paroxysmal pain on the left eye that he thinks is related to his maxillary posterior teeth. The pain comes in recurrent bursts and is aggravated by stress and ... diagnosis is: A. Migraine B. Cluster headache C. Trigeminal neuralgia D. Temporal neuritis
Last Answer : B. Cluster headache
Description : The most accurate way to evaluate the effectiveness of root planning is by: A. Inspect the root surface with an instrument for root smoothness B. Use air for visual inspection C. Activate a ... the appointment for a decrease oedema and bleeding E. Evaluate the soft tissues 10 to 14 days later.
Last Answer : E. Evaluate the soft tissues 10 to 14 days later.
Description : The adhering of tissues on the surgical electrode usually means: A. Current intensity is too high B. Current intensity is too low C. Dispersion plate not applied to patient D. None of the above
Last Answer : B. Current intensity is too low
Description : Collimation is done to: A. Reduce the size of the beam, so it is easy to visualise the central X ray. B. Avoid unnecessary exposure to radiation of surrounding tissues of the patient
Last Answer : B. Avoid unnecessary exposure to radiation of surrounding tissues of the patient
Description : Ankylotic primary second molar in the mandible is not always a good space maintainer because of: a. Mesial inclination of the 1st permanent molar. b. It does not keep up with the rest of occlusion. c.Dull on percussion.
Last Answer : b. It does not keep up with the rest of occlusion.
Description : The clinical advantage of porcelain laminate veneers over composite resin veneers is: A. Color stability and resistance to abrasion B. Availability of self-curing or light activated placement (yes but not ... dentist's abilities) D. May be used in edge to edge occlusion or Class III relationships.
Last Answer : A. Color stability and resistance to abrasion
Description : When setting up teeth for complete dentures having bilateral balanced occlusion, separation of posterior teeth during protrusion is done by: A. Increasing the anterior posterior occlusal curve B. Decreasing the angle orientation of the occlusal plane
Last Answer : B. Decreasing the angle orientation of the occlusal plane
Description : .Which of the following is true: A. Antibiotics are useful in the treatment of periodontitis B. Trauma from occlusion causes thickening of the marginal gingivae C. Periodontitis is the ... can be identified by x-ray E. Periodontitis is the most common disease in the oral cavity
Last Answer : E. Periodontitis is the most common disease in the oral cavity
Description : What controls the occlusion:. A. Teeth B. Receptors in periodontal membrane C. Proprioceptors D. Neuromuscular receptors E. TMJ F. All of the above
Last Answer : F. All of the above
Description : Which of the following may be caused by a newly placed restoration which interferes with the occlusion A. Apical abscess B. Pulpal necrosis C. Apical periodontitist
Last Answer : C. Apical periodontitist
Description : In partial dentures the guidelines “Guiding Planes” serve to: A. Aid in balancing occlusion B. Assure predictable clasp retention C. Form right angle with the occlusal plane D. Eliminate the necessity for precision attachment E. Eliminate the necessity for a posterior clasp
Last Answer : B. Assure predictable clasp retention
Description : A 50 years-old man presented after a full mouth extraction complaining that he bled all night . Which of the following pre. existing conditions could be responsible for the post operative bleeding: a. Blood ... 140/80 b. Gastric ulcer. c. Elevated prothrombin time. d. None of the above.
Last Answer : c. Elevated prothrombin time.
Description : A 50 years old man presents after a full mouth extraction complaining that he bled all night . Which of the following pre existing conditions could be responsible for the post operative bleeding: A. Blood ... ulcer C. Elevated prothrombin time D. A & C are correct E. None of the above
Last Answer : D. A & C are correct
Description : A teenager has swelling involving his upper lip, the corner of his nose and a region under his left eye. The swollen area is soft, fluctuant and pointed on the labial plate under his ... and test vitality of his teeth E. Write prescription for antibiotics and delay treatment until swelling is
Last Answer : A. Refer him to physician IV abs riesgo de thrombosis de seno cavernoso
Description : A 10 years-old boy presents with small greyish white lesion surrounded by a red halos on the soft palate and tonsillar pillars, small vesicles are found. He has fever and pain in the ear. The MOST probable diagnosis is?********** M07 A. Herpangina
Last Answer : A. Herpangina
Description : Four year kid shows at your clinic with open bite as a result of thumb sucking, you notice a delayed speech ability, what would be your first management, A. Refer to a speech therapist B. Apply ... inhibitor denture and educate the parents about it so the kid will not be taking it off so often
Last Answer : A. Refer to a speech therapist
Description : The hamular notch is important in full denture construction because it aids in the setting position of the artificial teeth A. First statement is true, but the reason given is false B. Both statements are true C. Both statements are untrue
Last Answer : A. First statement is true, but the reason given is false
Description : A patient comes with a firm, painless swelling of lower lobe of parotid which has grown progressively for the past year. He complains of paresthesia for the past 2 weeks. This is most likely to be: a. Pleomorphic adenoma. b. Carcinoma of the parotid. c. Lymphoma of parotid.
Last Answer : a. Pleomorphic adenoma.
Description : A patient comes with a firm, painless swelling of lower lobe of parotid which has grown progressively for the past year. He complains of paresthesia for the past 2 weeks. This is most likely to be: A. Pleomorphic adenoma B. Carcinoma of the parotid C. Lymphoma of parotid
Last Answer : A. Pleomorphic adenoma
Description : A patient comes with a lactobacillus of more than 100,000 - what is your advice: A. Reduce sugar in diet
Last Answer : A. Reduce sugar in diet
Description : In removable partial dentures, the principle of an indirect retainer is that it: a. Stabilises against lateral movement b. Prevents settling of major connectors c. Restricts tissue movement at ... base of the partial denture. d. Minimises movement of the base away from the supporting tissue
Last Answer : d. Minimises movement of the base away from the supporting tissue
Description : The blood supply to the denture bearing areas of the maxilla A. Superior Maxillary artery B. Grand/greater palatine artery
Last Answer : A. Superior Maxillary artery
Description : Which of the following muscles may affect the borders of a mandibular complete denture? A. Mentalis B. Lateral pterygoid C. Orbicularis oris D. Levator oris E. Temporalis
Last Answer : C. Orbicularis oris
Description : A partial denture that seats on the master cast but fails to seat correctly in the mouth is a result of, A. Contraction of the metal framework during casting B. Insufficient expansion of the investment material C. Distortion of impression D. Failure to block out unwanted undercuts
Last Answer : C. Distortion of impression
Description : Which muscle acts on the disto-lingual contour of lower denture: A. Mentalis B. Masseter C. Mylohyoid D. Buccinator
Last Answer : C. Mylohyoid
Description : A well constructed complete denture: A. Needs little maintenance B. Needs less than a week for adjustment and total success C. Has adverse effects and decreases taste sensations
Last Answer : A. Needs little maintenance
Description : The auxiliary occlusal rest on teeth for partial denture should be placed: A. Away from edentulous space B. Adjacent to edentulous space C. Near fulcrum line D. Away from fulcrum line
Last Answer : A. Away from edentulous space
Description : What interferes with a maxillary denture in the posterior vestibular fold: A. Coronoid process B. Condyle C. Masseter muscle
Last Answer : A. Coronoid process
Description : The effect of the temperature rising above 100ºC on heat-cured denture-base acrylic resins is: A. Produces porosity on the external portion of the resin. B. Produces porosity on the internal portion ... porosity on the surface of the resin. D. Prevents porosity on the interior of the resin
Last Answer : B. Produces porosity on the internal portion of the resin.
Description : Ala-Tragal line is:** A. The line running from the tragus of the nose to ala of the ear B. A guide used to orient the occlusal plane C. Parallel to Frankfurt horizontal plane D. A guide to the occluding face height in complete denture.
Last Answer : B. A guide used to orient the occlusal plane
Description : Resting face height in edentulous patients: A. Decreases when head is tilted back (the opposite is true B. Increases when lower denture is inserted C. Does not change over time
Last Answer : B. Increases when lower denture is inserted
Description : Denture hyperplasia is generally attributed to: A. Poor oral hygiene B. Denture movement
Last Answer : B. Denture movement
Description : Where would you expect to find the Mylohyoid in relation to periphery of complete denture: A. Mandibular buccal in the midline B. Mandibular lingual in the midline C. Mandibular disto buccal area
Last Answer : B. Mandibular lingual in the midline