Final answer:
When restoring a fracture distal MR on a tooth with a huge MO amalgam, a dental crown is recommended to restore the tooth's structure and protect it from further damage. In severe cases, a root canal treatment may be required before placing the crown.
Step-by-step explanation:
When restoring a fracture distal MR on a tooth with a huge MO amalgam, the treatment options can vary depending on the extent of the damage. In most cases, a dental crown is recommended to restore the tooth's structure and protect it from further damage. The crown can be made of materials like porcelain or metal and is bonded to the tooth after some preparation. It provides strength, stability, and aesthetics to the restored tooth.
In situations where the fracture is severe and involves the root portion, a root canal treatment may be necessary before placing the crown. This is done to remove any infected or damaged tissue from the root canal and prevent future complications.
It is important to consult with a dentist who can examine the tooth and provide a personalized treatment plan based on the specific situation.