Primary teeth


The first teeth which are shed and replaced by permanent teeth. The first primary tooth comes in at about 6 months of age and the 20th and last primary tooth erupts at around 2 1/2 years of age. The primary teeth are replaced beginning usually at about age 6. Also called baby teeth, milk teeth, temporary teeth or deciduous teeth. (In Latin, decidere means to fall off or be shed, like leaves from a tree).

Read Also:

  • Hypogeusia

    A reduced ability to taste things (to taste sweet, sour, bitter, or salty substances). Some people cannot detect tastes and are said to have ageusia.

  • Hypoglossal nerve

    The twelfth cranial nerve, which supplies the muscles of the tongue.

  • Hypoglycemia

    Low blood sugar (glucose). Hypoglycemia may be associated with symptoms such as anxiety, sweating, tremor, palpitations, nausea, and pallor. Hypoglycemia also starves the brain of glucose energy, which is essential for proper brain function. Lack of glucose energy to the brain can cause symptoms ranging from headache, mild confusion, abnormal behavior, loss of consciousness, seizure, […]

  • Hypoglossal neuropathy

    Disease of the hypo’glossal nerve. Paralysis of the hypoglossal nerve affects the tongue, making speech sound thick and causing the tongue to deviate toward the paralyzed side. In time, the tongue diminishes in size ‘(atrophies).

  • Hypoglycemia unawareness

    A complication of diabetes in which the patient is unaware of a deep drop in blood sugar because it fails to trigger the secretion of epinephrine which generates the characteristic symptoms of hypoglycemia (such as palpitations, sweating, anxiety) that serve to warn the patient of the dropping blood glucose. The patient can then take action […]


Disclaimer: Primary teeth definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.