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  2. Tooth eruption - Wikipedia

    en.wikipedia.org/wiki/Tooth_eruption

    There are 20 primary teeth and they typically erupt in the following order: (1) central incisor, (2) lateral incisor, (3) first molar, (4) canine, and (5) second molar. [13] As a general rule, four teeth erupt for every six months of life, mandibular teeth erupt before maxillary teeth, and teeth erupt sooner in females than males. [14] During ...

  3. Hyperdontia - Wikipedia

    en.wikipedia.org/wiki/Hyperdontia

    Occasionally, these teeth do not erupt into the oral cavity but manifest as a malocclusion. [13] The most common supernumerary tooth is a mesiodens, which is a malformed, peg-like tooth that occurs between the maxillary central incisors. Fourth and fifth molars that form behind the third molars are another kind of supernumerary teeth. [citation ...

  4. Maxillary second molar - Wikipedia

    en.wikipedia.org/wiki/Maxillary_second_molar

    The deciduous maxillary second molar is the most likely deciduous tooth to have an oblique ridge. In the universal system of notation, the deciduous maxillary second molars are designated by a letter written in uppercase. The right deciduous maxillary second molar is known as "A", and the left one is known as "J".

  5. Tooth Pain: Symptoms, Risks, and What to Do If You Have ...

    www.aol.com/tooth-pain-symptoms-risks-painful...

    As an adult, you’ve left many childhood things behind. But your teeth probably still hurt sometimes. Tooth pain symptoms. Toothaches are one of the most common types of dental pain, and pain in ...

  6. Dental abscess - Wikipedia

    en.wikipedia.org/wiki/Dental_abscess

    This can be caused by tooth decay, broken teeth or extensive periodontal disease (or combinations of these factors). A failed root canal treatment may also create a similar abscess. A dental abscess is a type of odontogenic infection , although commonly the latter term is applied to an infection which has spread outside the local region around ...

  7. Periapical periodontitis - Wikipedia

    en.wikipedia.org/wiki/Periapical_periodontitis

    Antibiotic in case of a sudden onset of symptoms in less than 24 hours. [ 8 ] Periapical periodontitis or apical periodontitis [ 9 ] ( AP ) is an acute or chronic inflammatory lesion around the apex of a tooth root , most commonly caused by bacterial invasion of the pulp of the tooth . [ 10 ]

  8. Buccal exostosis - Wikipedia

    en.wikipedia.org/wiki/Buccal_exostosis

    The presence of buccal exostosis can be diagnosed by both clinical examination and radiological interpretation of the oral cavity. Clinically, buccal exostoses appear as single, broad-based masses, usually situated bilaterally in the premolar and molar region on the facial surface of the maxillary alveolar bone. [11]

  9. Human tooth development - Wikipedia

    en.wikipedia.org/wiki/Human_tooth_development

    The primary teeth typically erupt in the following order: (1) central incisor, (2) lateral incisor, (3) first molar, (4) canine, and (5) second molar. [45] As a general rule, four teeth erupt for every six months of life, mandibular teeth erupt before maxillary teeth, and teeth erupt sooner in females than males. [46]