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  2. 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]

  3. Hominid dental morphology evolution - Wikipedia

    en.wikipedia.org/wiki/Hominid_dental_morphology...

    Earlier Homo erectus species exhibited larger teeth than Homo sapiens do today, but the teeth are smaller than early Homo species. [14] The incisors also begin to show the shovel-shaped appearance, which can be attributed to a change towards a hunter-gatherer diet. [14]

  4. Human tooth - Wikipedia

    en.wikipedia.org/wiki/Human_tooth

    [49] [50] The resulting acidic levels in the mouth affect teeth because a tooth's special mineral content causes it to be sensitive to low pH. Depending on the extent of tooth destruction, various treatments can be used to restore teeth to proper form, function, and aesthetics , but there is no known method to regenerate large amounts of tooth ...

  5. Dentition - Wikipedia

    en.wikipedia.org/wiki/Dentition

    Over time, different mammal groups have evolved distinct dental features, both in the number and type of teeth and in the shape and size of the chewing surface. [9] The number of teeth of each type is written as a dental formula for one side of the mouth, or quadrant, with the upper and lower teeth shown on separate rows. The number of teeth in ...

  6. Gingival recession - Wikipedia

    en.wikipedia.org/wiki/Gingival_recession

    Gingival recession, also known as gum recession and receding gums, is the exposure in the roots of the teeth caused by a loss of gum tissue and/or retraction of the gingival margin from the crown of the teeth. [1] Gum recession is a common problem in adults over the age of 40, but it may also occur starting in adolescence, or around the age of 10.

  7. Teeth whitening: What is it, how to do it safely and how to ...

    www.aol.com/lifestyle/teeth-whitening-100042380.html

    Teeth whitening strips are easy-to-use, peel-and-stick strips that you wear on your teeth for 15 to 30 minutes each day. "Most kits come with a 30-day supply and are relatively easy to use," says ...

  8. Johnny Depp shows off major dental transformation after ... - AOL

    www.aol.com/johnny-depp-shows-off-huge-070255908...

    Johnny Depp fans have noticed that big change appears to have fixed his “rotting” teeth.. A clip of the actor on holiday in the Bahamas has been shared by a bartender from Lorraine’s Café ...

  9. Dental anatomy - Wikipedia

    en.wikipedia.org/wiki/Dental_anatomy

    Usually, there are 20 primary ("baby") teeth and 32 permanent teeth, the last four being third molars or "wisdom teeth", each of which may or may not grow in. Among primary teeth, 10 usually are found in the maxilla (upper jaw) and the other 10 in the mandible (lower jaw). Among permanent teeth, 16 are found in the maxilla and the other 16 in ...