A 12-years-old child suffers from an avulsed tooth following trauma. The best medium in which to carry the tooth to the dental clinic is 1. Buccal vestibule 2. Milk 3. Water 4. Cotton
EndodonticsAnswer: 2
Which of the following is critical for successful apexogenesis and apexification 1. Absence of necrotic tissue & infection in apical region 2. Tight sealing with Ca(OH) 3. Radiographic examination every 3 months 4. Continued response to vitality tests
EndodonticsAnswer: 1
All are true for home bleaching, except 1) Uses 15% carbamide peroxide 2) In addition to bleaching agent carbapol is used 3) Vaccum from vinyl trays is used 4) Both arches bleached simultaneously
EndodonticsAnswer: 2
Which of the following is associated with a vital pulp 1) PA cyst 2) PA granuloma 3) Apical abscess 4) Condensing osteitis
EndodonticsAnswer: 4
After obturation of a traumatised central incisor, horizontal line of material is noted in the apical third root extending mesially and distally to the periodontal space. The common cause 1) Horizontal root fracture 2) Accessory canal 3) Internal resorption 4) External resorption
EndodonticsAnswer: 1
Aging pulp is characterised by 1) Increased fibroblasts & pulp stones 2) Increased fibrosis & pulp stones 3) Increased vascularity & fibroblasts 4) None of the above
EndodonticsAnswer: 2
The origin of calcium ions in a calcific bridge formed by calcium hydroxide is 1) From calcium hydroxide itself 2) From underlying dentin 3) Through blood stream via pulp 4) From periapical tissues
EndodonticsAnswer: 3
Home bleach is also called as 1. Walking bleach 2. Thermocatalytic bleach 3. Power bleach 4. All of the above
