Indications for antibiotics in endodontic infections

What are the active ingredients of the drugs in the antibiotic combination commonly prescribed in endodontics?

Translated version of the Turkish original

Amoxicillin + clavulanic acid
Metronidazole

Author of the original answer: Doç. Dr. İsmail Davut Çapar

Medical review of the Turkish original:

Turkish answer published on this website:

Translation published:

The review date refers to the Turkish original; it does not indicate a separate medical review of the translation.