Minimum thickness of tissue conditioners should be: (A) 2 mm, (B) 1mm, (C) 1.5 mm, (D) 3 mm
Answer is B. For these materials to be effective, a thickness of 1 mm or more is required. A new application is required every three to four days, till tissues have recovered. Proper P:L ratio should be followed to derive maximum benefit from their use.