What is the pulp chamber of a tooth?
Your pulp chamber is the hollowed-out space in the body or crown of your tooth, and your root canal is the section that extends down the root.
What is thistle tube pulp chamber?
In coronal type, teeth show normal roots containing enlarged pulp with abnormal extensions towards the roots, which is often described as “thistle tube” shaped on dental radiographs. As well as this, numerous pulp stones can be often found in the pulp chambers due to abnormal calcifications.
What causes Dentinogenesis imperfecta?
Dentinogenesis imperfecta can affect both primary (baby) teeth and permanent teeth. People with this condition may also have speech problems or teeth that are not placed correctly in the mouth. Dentinogenesis imperfecta is caused by mutations in the DSPP gene and is inherited in an autosomal dominant manner.
What is Osteodentin?
Osteodentin is formed after injury to the pulp or displacement of odontoblasts. If a tooth fractures, the pulp chamber will fill with this material in order to seal it off.
How do you identify a pulp chamber?
The floor of the pulp chamber is always located at the center of the tooth and at the level of the CEJ (Figure 2). The walls of the pulp chamber are concentric to the external surfaces of the tooth at the level of the CEJ (Figure 6). The CEJ is the most consistent landmark in locating the position of the pulp chamber.
What causes dark dentin?
As you get older, the enamel wears down, exposing the dentin of the tooth. When this happens, the natural yellow color of the dentin is exposed. In addition, more dentin shows with age, which reduces the size of the dental pulp. When this occurs, the tooth’s translucency takes on a darker appearance.
Is dentinogenesis imperfecta painful?
Dentinogenesis imperfecta affects an estimated 1 in 6,000-8,000 people. This condition can cause teeth to be discolored (most often a blue-gray or yellow-brown color) and translucent, giving teeth an opalescent sheen….
What is specific gravity of enamel?
This point, which is at a specific gravity of 3.18, represents an enamel whose composition is 100 per cent ash.
What are Chevron artifacts in teeth?
It has been observed that many perfectly healthy teeth may have an increase in the periapical periodontal ligament space or an apical lucency as part of the normal anatomic variation. These findings have been termed (at least for now) chevron artifacts.
Where is the pulp of the tooth located?
Located beneath the dentin layer (which is the hard tissue right below your enamel) is the pulp chamber, which is the space where your dental pulp lives. Pulp is the soft tissue at the center of your teeth housing connective tissue, nerves, and blood vessels.
What is a pulp chamber?
Pulp is the soft tissue at the center of your teeth housing connective tissue, nerves, and blood vessels. Before we discuss how pulp chambers work, it helps to know where it fits within the tooth structure.
How hard is it to find pulp chambers and orifices?
Locating the number and position of orifices on pulp-chamber floors can be difficult. This is especially true when the tooth being treated is heavily restored, malposed, or calcified. After evaluating 500 pulp chambers of extracted teeth, new laws for finding pulp chambers and root-canal orifices ar …