Root canal bleaching is a procedure used to whiten teeth that have undergone root canal treatment or nerve removal. Root teeth may become dark and dull over time due to the loss of the nerve inside the tooth. Internally, the whitening agent is placed directly inside the tooth and the dentist leaves it for a certain period of time to lighten the external coloring as well. used, in which the whitening agent is applied to the surface of the tooth. Teeth that undergo root canal or root canal treatment may change color after some time. This is because after removing the nerve and tissues inside the tooth, the blood supply to the tooth is reduced. When the nerve of the tooth is destroyed, the nutrients and oxygen used to reach the tooth no longer lose its natural color. In some cases, substances used in treatment such as drugs or fillings may cause discoloration. change color... the difference between root tooth bleaching and healthy teeth bleaching The difference between root teeth bleaching and healthy teeth is in its method and results. Healthy teeth usually have a better color and are easier to bleach because of the normal blood supply and nerve.. do it... this discoloration happens from inside the tooth because the tooth no longer has blood... special methods must be used to whiten root teeth. Intradental ... This process is longer and usually requires several sessions.. Bleaching procedures in root teeth Root teeth bleaching methods usually include several steps, which are: - Preliminary examination and consultation: First, the dentist will check your tooth to make sure that the root canal treatment is complete and the tooth does not have any problems such as infection... - Tooth cleaning: Before bleaching, the dentist will clean your teeth. Bleaching gel injection into the tooth canal: Bleaching gel is injected into the tooth.