Talk to us?
π€ Welcome User
Conservative Dentistry - 3 Questions
Roughening the old restoration and re-etching it allows for better bonding of the new composite material.
One of the main disadvantages of composite materials in Class II posterior restorations is their susceptibility to occlusal wear, which can compromise the longevity of the restoration.
100% of methyl mercury is absorbed from the gut. After absorption methyl mercury binds to hemoglobin, circulates systemically and is distributed to all organs, including the brain