Teeth can be filled with gold; porcelain; silver amalgam (which consists of mercury mixed with silver, tin, zinc, and copper); or tooth-colored, plastic, and materials called composite resin fillings.

Orthodontia is the specialty of dentistry that is concerned with the treatment of improper bites and crooked teeth it can help fix the patient's teeth and set them in the right place.

Although permanent teeth can last a lifetime, teeth that have become damaged or decayed may need to be removed or extracted. Tooth extraction is the removal of a tooth from its socket in the bone.

A root canal is a treatment used to repair and save a tooth that is badly decayed or becomes infected. The nerve and pulp are removed and the inside of the tooth is cleaned and sealed.

Teeth whitening is a simple process. Your teeth can also be stained on the surface by food and drinks such as tea, coffee, red wine and blackcurrant. Smoking can also stain teeth.

Dental check-ups are routine examinations performed by a dentist at regular intervals, aimed at ensuring your teeth and gums are healthy.