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  2. Dental arch - Wikipedia

    en.wikipedia.org/wiki/Dental_arch

    The dental arches are the two arches (crescent arrangements) of teeth, one on each jaw, that together constitute the dentition.In humans and many other species, the superior (maxillary or upper) dental arch is a little larger than the inferior (mandibular or lower) arch, so that in the normal condition the teeth in the maxilla (upper jaw) slightly overlap those of the mandible (lower jaw) both ...

  3. Dental anatomy - Wikipedia

    en.wikipedia.org/wiki/Dental_anatomy

    It is widely accepted that there is a factor within the tissues of the first branchial arch that is necessary for the development of teeth. [2] The tooth bud (sometimes called the tooth germ) is an aggregation of cells that eventually forms a tooth and is organized into three parts: the enamel organ, the dental papilla and the dental follicle. [3]

  4. Orthodontic archwire - Wikipedia

    en.wikipedia.org/wiki/Orthodontic_archwire

    An archwire in orthodontics is a wire conforming to the alveolar or dental arch that can be used with dental braces as a source of force in correcting irregularities in the position of the teeth. An archwire can also be used to maintain existing dental positions; in this case it has a retentive purpose. [1]

  5. Human tooth development - Wikipedia

    en.wikipedia.org/wiki/Human_tooth_development

    These correspond to the 10 primary teeth of each dental arch, and they signify the bud stage of tooth development. Each bud is separated from the ectomesenchyme by a basement membrane. Ectomesenchymal cells congregate deep to the bud, forming a cluster of cells, which is the initiation of the condensation of the ectomesenchyme.

  6. Alveolar process - Wikipedia

    en.wikipedia.org/wiki/Alveolar_process

    The curved portion of the process is referred to as the alveolar arch. [5] The alveolar bone proper , also called bundle bone , directly surrounds the teeth. [ 6 ] The terms alveolar border , alveolar crest , and alveolar margin describe the extreme rim of the bone nearest to the crowns of the teeth.

  7. Glossary of dentistry - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_dentistry

    Dental quadrants The dentition is divided into four quarters. The two dental arches form an oval, which is divided into quadrants which are numbered from 1 to 4: [7] Upper right quadrant: upper right first incisor to upper right wisdom tooth; Upper left quadrant: upper left first incisor to upper left wisdom tooth

  8. Human tooth - Wikipedia

    en.wikipedia.org/wiki/Human_tooth

    Dental caries (cavities), described as "tooth decay", is an infectious disease which damages the structures of teeth. [43] The disease can lead to pain, tooth loss, and infection. Dental caries has a long history, with evidence showing the disease was present in the Bronze, Iron, and Middle ages but also prior to the neolithic period. [44]

  9. Orthodontics - Wikipedia

    en.wikipedia.org/wiki/Orthodontics

    This approach was founded upon the iconic "E-Arch" or 'the-arch' shape as well as inter-maxillary elastics. [20] This device was different from any other appliance of its period as it featured a rigid framework to which teeth could be tied effectively in order to recreate an arch form that followed pre-defined dimensions. [21]

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