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UCLan Year 4 BDS: Endodontology · Meedu
Course
Dentistry
UCLan Year 4 BDS: Endodontology
WaveOne Gold File System
Examination and Diagnosis 1
Examination and Diagnosis 2
Endodontic Diagnosis
UCLan Year 4 BDS: Endodontology
Year 4 BDS Endodontology module rebuilt to the UCLan syllabus. Covers the WaveOne Gold reciprocating file system, examination and diagnosis across two lectures, and endodontic diagnosis.
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What explains the clinical advantage of nickel-titanium rotary files over stainless steel files when shaping severely curved root canals?
Select the correct answer
A.
Nickel-titanium has a higher modulus of elasticity, allowing greater cutting efficiency in curved canals
1
B.
Nickel-titanium generates less frictional heat, reducing the risk of thermal injury to periradicular tissues
2
C.
Nickel-titanium maintains a sharper cutting edge for longer, reducing the number of instruments needed
3
D.
Nickel-titanium undergoes reversible deformation under stress, enabling the file to follow canal curvature without permanent distortion
4
E.
Nickel-titanium has a smaller grain structure, allowing manufacture of thinner and more tapered instruments
5
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