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ADA NBDE National Board Dental Part II

Category - NBDE II

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What condition displays thickening and/or blunting of the roots?

Dentin dysplasia type I
Dentin dysplasia type II
Dentinogenesis imperfecta
Hypercementosis

Explanation

Answer: D - Hypercementosis displays thickening and/or blunting of the roots. The condition deposits excess cementum of radicular cementum. It is associated with occlusal trauma, acromegaly, arthritis, unopposed teeth, and adjacent inflammation. Radiographically, the thickening and/or blunting of roots and intact lamina dura is seen with periodontal ligament being present.

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ADA NBDE National Board Dental Part II

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ADA NBDE National Board Dental Part II

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