Dental Space

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22. During a caries risk assessment, you note a sticky sensation when probing a fissure with an explorer, but the tooth appears clinically sound. What is the best interpretation and next step?

شباب محاضرة الربر دام هي من ضمن ال endodontic instrument ، مو تعوفوها لانه ما مكتوبة بالميزان

21. A 35-year-old patient complains of a large cavity in tooth #46. There is no spontaneous pain. The tooth responds positively to cold and EPT tests with no lingering pain. Radiograph shows a deep lesion close to the pulp, with no periapical changes. What is the best treatment to preserve pulp vitality? A) Extraction B) Direct pulp capping C) Stepwise excavation technique D) Full pulpotomy E) Root canal therapy

20. A 21-year-old patient presents with a deep carious lesion in tooth #36. The tooth is asymptomatic, responds normally to cold test and electric pulp testing, and has no radiographic signs of periapical pathology. Upon excavation, the dentin near the pulp feels leathery. What is the most appropriate management approach for this case? A) Stepwise caries removal with re-entry after 6 months B) Direct pulp capping with calcium hydroxide C) Complete caries removal until hard dentin is reached D) Selective caries removal with no re-entry (one visit) E) Full pulpotomy

19. 9-year-old patient presents after falling on the playground, causing enamel-dentin fracture with pinpoint pulp exposure in a recently erupted maxillary central incisor. The exposure occurred approximately 4 hours ago. Vitality testing shows a normal response. What is the most suitable treatment option? A) Indirect pulp capping B) Partial pulpotomy (Cvek pulpotomy) C) Full pulpotomy D) Root canal therapy E) Extraction