A male 25 years old presents to the dental clinic with black spot .He also gives the history of previous dental treatments of other teeth as well . Intraoral examination reveals pit and fissure caries with 17. The alignment of the rotary instrument shank axis in this patient should be:
A male 25 years old presents to the dental clinic with black spot .He also gives the history of previous dental treatments of other teeth as well . Intraoral examination reveals pit and fissure caries with 17. The alignment of the rotary instrument shank axis in this patient should be:
💡 Explanation
A male 25 years old presents to the dental clinic with black spot .He also gives the history of previous dental treatments of other teeth as well . Intraoral examination reveals pit and fissure caries with 17. The alignment of the rotary instrument shank axis in this patient should be:
✓ Correct Answer: A. Parallel with the long axis of the tooth crown
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