What does Dilaceration mean?

Dilaceration is defined as a deviation or bend in the linear relationship of a tooth crown to its root.

How do you diagnose dilaceration?

Dilaceration can be diagnosed with a simple radiograph of the affected teeth. However, if the bends are more lingual or facially present, more advance imaging techniques may be necessary.

What is the difference between dilaceration and flexion?

A tooth can be recognized to have mesial or distal root dilaceration if there is a deviation of 90-degree or more from the normal long axis of the tooth. Likewise, it is termed as flexion if the deviation is less than 90-degree [Figure 2] [8].

How common is dilaceration?

Results: Root dilaceration was detected in 0.3% of teeth and 7.2% of patients. It was distributed equally between the maxilla and mandible. Mandibular second molar was the most frequent dilacerated tooth (1.6%) followed by maxillary first molar (1.3%) and mandibular first molar (0.6%).

What causes dilaceration?

The possible causes for dilaceration of a permanent tooth are traumatic dental injury to the primary predecessor, idiopathic developmental disturbance, a retained or ankylosed primary tooth, and the presence of supernumerary tooth or teeth.

What does dilaceration mean

What is Talon cusp?

Talon cusp is a rare dental anomaly in which a cusp-like mass of hard tissue protrudes from the cingulum area of maxillary or mandibular anterior teeth. The typical appearance of this projection is conical and resembles an eagle's talon.

What is a ghost tooth?

Teeth in a region or quadrant of maxilla or mandible are affected to the extent that they exhibit short roots, wide open apical foramen and large pulp chamber, the thinness and poor mineralisation qualities of th enamel and dentine layers have given rise to a faint radiolucent image, hence the term "Ghost teeth".

What causes teeth to have curved roots?

Curved roots (Dilaceration)

This portion of the tooth is called the root, and this is the part of the tooth which is embedded into the jawbone. Sometimes these roots can develop sharps bends. It is thought that this occurs due to a trauma sustained during the tooth's development.

Why are my teeth curvy?

In dentistry, a mamelon is a rounded bump on the edge of a tooth. It's made of enamel, like the rest of the tooth's outer covering. Mamelons appear on some types of newly erupted teeth (teeth that have just broken through the gumline).

Are teeth supposed to curve?

From this view, all of the teeth should be aligned in a flowing curve shaped like the famous St. Louis Arch. They should all be touching each other with no overlapping or spacing between them. The upper arch is harder for patients to see, but it should also be well aligned with no spaces or overlapping.

What is Taurodontism of teeth?

Taurodontism is a developmental disturbance of a tooth in which body is enlarged at the expense of the roots. An enlarged pulp chamber, apical displacement of the pulpal floor and lack of constriction at the cementoenamel junction are the characteristic features. It appears most frequently as an isolated anomaly.

Can you bend your tooth?

Almost anything can bend, including solid things, even when that movement is undetectable by the human eye. Teeth have been studied in laboratory settings and under pressure, like one stemiming from improper tooth alignment, teeth flex, chip and their restorations (fillings, crowns, veneers) can loosen and fail.

What causes external root resorption?

External resorption is often caused by injuries to the mouth and teeth that cause swelling and loss of bone and tissue on and around a tooth. Such injuries may occur from prolonged use of orthodontic appliances such as braces, or from tooth grinding or tooth bleaching.

What is the second tooth in hypodontia?

The second premolars – these are the teeth right in front of your molars. One may sometimes be removed during braces treatment, but if your child is missing this permanent tooth, chances are it's due to hypodontia.

How do you pull a curved root tooth?

Extracting an impacted tooth or a tooth with curved roots typically requires cutting through gum tissue to expose the tooth. It may also require removing portions of bone to free the tooth. Some teeth must be cut and removed in sections.

Which tooth is most likely to have a curved root?

Also, the permanent maxillary incisors are the most likely teeth to have a dilacerations, which is a sharp curve on a tooth.

Can you do a root canal on a curved root?

It is not possible to treat severely curved root canals. Bacteria still left in the ends of these roots can continue to infect the surrounding bone after root canal therapy. Some canals become exceedingly narrow, especially in the teeth of older people, or in teeth with deep filling.

What is a shovel tooth?

Shovel-shaped incisors (or, more simply, shovel incisors) are incisors whose lingual surfaces are scooped as a consequence of lingual marginal ridges, crown curvature or basal tubercles, either alone or in combination.

What is a pink tooth?

A pulpal hemorrhage is defined as the escape of blood from a ruptured vessel, and blood is trapped inside of the pulp chamber, giving off a pink hue. Thus, the pink tooth is usually associated with internal resorption in the coronal area of a tooth [1.

What happens if you swallow mercury filling?

Unlike other types of mercury, metallic mercury is essentially non-toxic if swallowed; it passes through a healthy gastrointestinal tract without being absorbed into the body or causing harm.

What is a Carabelli cusp?

Put simply, the cusp of Carabelli is just an extra bump on one or two of your teeth. According to the Journal of Clinical and Diagnostic Research, these possibly form from overactivity of the dental lamina, one part of tooth development.

Who has Talon cusps?

Talon cusp, also known as eagle's talon, is a manifestation of dens evaginatus in the anterior teeth. The incidence has been found to range from less than 1% to 6% of the population, in which 55% occur on the permanent maxillary central incisor, and 33% occur on the permanent maxillary lateral incisor.

What is Turner's hypoplasia?

Turner's Tooth, also called Enamel Hypoplasia by professionals in the field, is a condition that reduces a tooth's enamel thickness, increases tooth sensitivity, leaves the affected tooth more susceptible to decay, and results in an unsightly appearance.