Commentary. The effect of ultrasonic instruments on the quality of preparation margins and bonding to dentin.

  • Mamaly Reshad
  • Published 2012 in
    Journal of esthetic and restorative dentistry…


The authors have shown that ultrasonic instruments can produce finer margins than those prepared with diamond burs. However, it would have been interesting to compare marginal finish with a white stone as the last in the series for group 2. Extremely smooth margins can be achieved with both techniques. However, a diligent clinician may consider using both… (More)
DOI: 10.1111/j.1708-8240.2011.00496.x