

Root canal treatment is usually successful at saving the tooth and clearing the infection.Īround 9 out of 10 root-treated teeth survive for 8 to 10 years. If there's only a small amount of tooth left after the root canal treatment, a post can be cemented in the root canal and used to help keep the crown in place.įind out more about what NHS dental fillings and crowns are made of How successful is root canal treatment? When fitting the crown, cement will be used to glue the crown to the trimmed-down tooth. The dentist will use a drill to reduce the size of your tooth and use the crown to replace what's removed.Ī mould of your tooth will be taken to ensure the crown is the right shape and size, and fits your tooth accurately. It might be necessary to use a crown after root canal treatment to prevent the tooth fracturing. Adding a crownĪ crown is a cap that completely covers a real tooth. There are several ways your dentist can treat discolouration, such as whitening the tooth using chemicals. In some cases a root-filled tooth may darken, particularly if it's died as a result of injury like a knock to the tooth. Root-filled teeth are more likely to break than healthy unrestored teeth, so your dentist may suggest placing a crown on the tooth to protect it. This, along with a filling, seals the tooth and prevents reinfection. Sealing and fixing the toothĪt your next visit, the temporary filling and medicine within the tooth is removed and the root canal filling will be inserted. If you have symptoms from the infection, such as a raised temperature or large swelling, you may be given antibiotics to help manage and prevent further infection. The tooth will then be sealed using a temporary filling. If the treatment needs to be carried out over several sessions, your dentist may put a small amount of medicine in the cleaned canal in between visits to kill any remaining bacteria. The more roots a tooth has, the longer the treatment will take to complete. The premolars and back molar teeth (chewing teeth) have 2 or 3 roots, each containing either 1 or 2 root canals. Your front incisor and canine teeth (biting teeth) usually have a single root containing 1 root canal. This part of the treatment may take several hours, and may need to be carried out over a number of visits.
#Molar root canal series#
Your dentist will use a series of small files to enlarge the canals and make them a regular shape so they can be filled. The root canal is usually very narrow, which makes it difficult to fill. Cleaning and filling the root canalĪfter the pulp has been removed, your dentist will clean and enlarge the root canal. If you have a dental abscess, which is a pus-filled swelling, your dentist will be able to drain it at the same time. They'll then remove any infected pulp that remains. Your dentist will use a drill to open your tooth through the crown, the flat part at the top, to access the soft tissue at the centre of the tooth (pulp). The dam also prevents you swallowing or breathing in any chemicals the dentist uses. Your dentist will place a rubber sheet (dam) around the tooth to ensure it's dry during treatment. In some cases where the tooth has died and is no longer sensitive, it may not be necessary to use a local anaesthetic.


Root canal treatment is usually carried out under local anaesthetic, a painkilling medicine that numbs your infected tooth and the gum around it. This allows them to build up a clear picture of the root canal and assess the extent of any damage. Preparing for root canal treatmentīefore having root canal treatment, your dentist may take a series of X-rays of the affected tooth. If the work is particularly complex, your dentist may refer you to a specialist in root canal treatment, known as an endodontist.Īll registered dental specialists in the UK are listed on the General Dental Council (GDC) website.
#Molar root canal how to#
Read about NHS dental charges and how to get help with dental costs.
#Molar root canal free#
Unless you're entitled to free NHS dental treatment, you'll have to pay for root canal treatment. Root canal treatment is carried out by your dentist over 2 or more appointments.
