Dental CT has now been reduced in price, it was around$330, but now it should be around$280-290. Taking a dental CT is usually a CT of the whole jaw of the jaw face, which can determine the state of the pulp chamber of each tooth and the shape of the roots. It is mainly used for extracting more complex wisdom teeth, which can look at its relationship with the neural canal on the entire 3D stereoscopic surface and assess the risk of extracting wisdom teeth. It can also be used for more complex root canal treatment, when the root canal cannot be found or the root canal is poorly evacuated, CT can be taken to check for the presence of foreign bodies in the root canal and the alignment of the root canal. Dental CT is now very common.