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The direction toward the crown of a tooth, as opposed to apical, which refers to the direction toward the tip(s) of the root(s) or apex(es). It may also refer to something relating to the crown, such as coronal forces. [1]
A root canal is the naturally occurring anatomic space within the root of a tooth.It consists of the pulp chamber (within the coronal part of the tooth), the main canal(s), and more intricate anatomical branches that may connect the root canals to each other or to the surface of the root.
Apical (dentistry), direction towards the root tip of a tooth; Apical consonant, a consonant produced with the tip of the tongue; Apical dendrite, a type of dendrite found on pyramidal neurons; Apical dominance, the phenomenon whereby the main, central stem of a plant is dominant over other side stems
Cementum is a specialized bone like substance covering the root of a tooth. [15] It is approximately 45% inorganic material (mainly hydroxyapatite), 33% organic material (mainly collagen) and 22% water. Cementum is excreted by cementoblasts within the root of the tooth and is thickest at the root apex. Its coloration is yellowish and it is ...
The term "Arya" is from a Proto Indo-Iranian root, generally meaning "noble" or "free", cognate with the Greek-derived word "aristocrat". Persia (former name): from Latin, via Greek Περσίς Persis , from Old Persian 𐎱𐎠𐎼𐎿 Pārsa , originally the name of Persis (modern-day Fars or Pars), a place name of a central district within ...
Taurodontism is defined as the enlargement of pulp chambers with the furcation area being displaced toward the apex of the root of a tooth. It cannot be diagnosed clinically and requires radiographic visualization since the crown of a taurodontic tooth appears normal and its distinguishing features are present below the alveolar margin.
Accurately placing the roots of many teeth requires angling brackets in relation to the long axis of the tooth. Traditionally, this mesiodistal root positioning necessitated using second-order, or tip, bends along the archwire. However, angling the bracket or bracket slot eliminates this need for bends.
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] The enamel organ is composed of the outer enamel epithelium, inner enamel epithelium, stellate reticulum and stratum intermedium. [3]