Dental An isolated area in which root is denuded of bone is intact and covered only by periosteum and overlying gingiva is called A Fenestration B Dehiscence C Infracrestal pocket D Hemiseptum defect 💡 Explanation An isolated area in which root is denuded of bone is intact and covered only by periosteum and overlying gingiva is called ✓ Correct Answer: A. Fenestration