Identify the wrong statement 1) Perceptible tooth movements result from inflammation of periodontal ligament 2) The state of pulpal necrosis or pulpal health can be better determined radiographically than clinically 3) Both A and B are correct 4) Both A and B are wrong
EndodonticsAnswer: 2
Internal resorption may result from all except 1) Trauma 2) Horizontal root fracture 3) Crown fracture 4) Teeth treated with pulpectomy
EndodonticsAnswer: 4
Patient reports with 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. Incision and drainage of periapical area 2. Endodontic therapy 3. Indirect pulp capping 4. Partial pulpectomy
EndodonticsAnswer: 2
Reaming action of the reamer is 1) Pushing, regenerating 2) Pushing, rotating and regenerating 3) Pushing and pulling 4) None
EndodonticsAnswer: 2
The most generally accepted treatment of horizontal root fracture in the apical third of a maxillary central incisor involves 1) Splinting with orthodontic bonds and a sectional arch wire 2) Frequent pulp testing and radiographic examination 3) Extraction of the tooth 4) Immediate pulp extirpation
EndodonticsAnswer: 2
Pain due to acute "irreversible" pulpitis is 1) Spontaneous 2) Sharp 3) Lasting for short time 4) Both A and B
EndodonticsAnswer: 4
Which surgical procedure is indicated after the endodontic treatment is completed of a mandibular molar with periodontal and carious involvement of the bifurcation 1) Hemisection 2) Fenestration 3) Root amputation 4) Apical curettage
EndodonticsAnswer: 1
Lentulo spirals are used for 1. Locating canal orifice 2. Pulp extirpation 3. Enlarging coronal third of the root canal 4. Application of root canal sealer
