Restorative dentistry refers to management and procedures that your dentist performs to keep your mouth healthy and functional. These procedures include putting in dental implants, dentures, fillings, and crowns.

Clinical decision making in restorative dentistry

By nature of their general training they can carry out the majority of dental treatments such as restorative (fillings, crowns, bridges), prosthetic (dentures), endodontic (root canal) therapy, periodontal (gum) therapy, and extraction of teeth, as well as performing examinations, radiographs (x-rays), and diagnosis. Dentists can also prescribe medications such as antibiotics, sedatives, and any other drugs used in patient management.
https://en.wikipedia.org/wiki/Dentistry#Specialties