The following are multiple choice questions (with answers) about medical knowledge.   **Question:** After removal of periodontal dressing what should be done to keep sensitivity to the minimum?   (A) Use of mouthwash   (B) Use of desensitizing paste   (C) Keep roots, plaque free   (D) None of the above
['(C) Keep roots, plaque free <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Use of mouthwash \n (B) Use of desensitizing paste \n (C) Keep roots, plaque free \n (D) None of the above <> possible answers', '  After removal of periodontal dressing what should be done to keep sensitivity to the minimum? <> context@']