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Dental trauma is a major global health issue and it affects 17.5% of children and adolescents. [9] It is most commonly seen in school children. Dental subluxation is one of the most common traumatic injuries in primary dentition. Maxillary central incisors are the most commonly affected teeth.
There are several signs and symptoms associated with the eruption of primary teeth. It is a process that begins with the eruption of the mandibular central incisors at the age of 6 months. A common symptom among young children is a mild rise of temperature, however this is not necessarily classified as a fever.
The permanent maxillary central incisor is the widest tooth mesiodistally in comparison to any other anterior tooth. It is larger than the neighboring lateral incisor and is usually not as convex on its labial surface. As a result, the central incisor appears to be more rectangular or square in shape.
In children with cleft lip and palate, the lateral incisor in the alveolar cleft region has the highest prevalence of dental developmental disorders; [74] this condition may be a cause of tooth crowding. [75] This is important to consider in order to correctly plan treatment keeping in mind considerations for function and aesthetics.
mandibular central incisor (lower jaw, closest to the center of the lips) mandibular lateral incisor (lower jaw, beside the mandibular central incisor) Children with a full set of deciduous teeth (primary teeth) also have eight incisors, named the same way as in permanent teeth. Young children may have from zero to eight incisors depending on ...
Microdontia is a condition in which one or more teeth appear smaller than normal. In the generalized form, all teeth are involved. In the localized form, only a few teeth are involved. The most common teeth affected are the upper lateral incisors and third molars.
Overbite is the extent of vertical (superior-inferior) overlap of the maxillary central incisors over the mandibular central incisors, [1] measured relative to the incisal ridges. [2] The term overbite does not refer to a specific condition, nor is it a form of malocclusion. Rather an absent or excess overbite would be a malocclusion.
This is a rare congenital genetic syndrome that is characterized by facial dysmorphism, macrodontia of the permanent upper central incisors, and other skeletal abnormalities. KBG syndrome is caused by a mutation within the ANKRD11 gene or the loss of genetic material on chromosome 16q which involves the ANKRD11 gene . [ 5 ]