Violation
In endodontics, which of the following perforations has the poorest prognosis?
Coronal to the epithelial attachment
Furcation area of a molar
Apical to the epithelial attachment
Near the apex.
In endodontics, which of the following perforations has the poorest prognosis?
Coronal to the epithelial attachment
Furcation area of a molar
Apical to the epithelial attachment
Near the apex.