The Hertwig epithelial root sheath (HERS) or epithelial root sheath is a proliferation of epithelial cells located at the cervical loop of the enamel organ...

Root sheath may refer to any of these biological structures: Epithelial root sheath, a proliferation of epithelial cells located at the cervical loop of...

rise to Hertwig's epithelial root sheath, composed of two epithelial layers derived from the external and internal epithelia. The sheath is irregularly fragmented...

southern France Hers-Mort, a river in southern France Hertwig's epithelial root sheath Energy rating systems: Home Energy Rating, in the United States...

characterised by an increase in length. Other theories involve Hertwig epithelial root sheath (HERS) being involved. Martha Somerman and her laboratory played...

Hertwig's epithelial root sheath (HERS) that didn't completely disappear. It is considered that these cell rests proliferate to form epithelial lining of...

failure or late invagination of Hertwig's epithelial root sheath, which leads an apical shift of the root furcation. The term was coined by Sir Arthur...

enamel organ then gives rise to the Hertwig Epithelial Root Sheath (HERS)-  this outlines the future root and also is responsible for the size, shape...

During root formation the inner layers of epithelium disappear and only the basal layers are left creating Hertwig's epithelial root sheath (HERS). At...

in the root of a tooth forms only after the presence of Hertwig epithelial root sheath (HERS), near the cervical loop of the enamel organ. Root dentin...

For cementogenesis to begin, Hertwig epithelial root sheath (HERS) must fragment. HERS is a collar of epithelial cells derived from the apical prolongation...

residual cells of the epithelial root sheath in the periodontal ligament. These remaining cells are referred to as epithelial cell rests of Malassez...

loop cells into the deeper tissues forms Hertwig Epithelial Root Sheath, which determines the root shape of the tooth. During tooth development there...

are formed from remnants of Hertwig’s epithelial root sheath (HERS), which adhere to the tooth surface after root development. During normal tooth development...

composed. These cells give rise to non-hair non-keratinized IRSC (inner root sheath cell) as well. List of human cell types derived from the germ layers...

Diekwisch, T.G.H. (2005). "Evolution and development of Hertwig's epithelial root sheath". Developmental Dynamics. 235 (5): 1167–1180. doi:10.1002/dvdy.20674...

conclude that enamel matrix proteins (or EMPs) laid down by Hertwig's epithelial root sheath serve as precursors to acellular cementum during its formation,...

cells into the deeper tissues forms Hertwig's Epithelial Root Sheath, which determines a tooth's root shape. The dental papilla contains cells that develop...

that it is enameloid-like tissue and originated from Hertwig's epithelial root sheath as it contains enamel matrix proteins. Bencze used the term intermediate...

loop cells into the deeper tissues forms Hertwig's Epithelial Root Sheath, which determines the root shape of the tooth. The dental papilla contains cells...

Diekwisch, T.G.H. (2005). "Evolution and development of Hertwig's epithelial root sheath". Developmental Dynamics. 235 (5): 1167–1180. doi:10.1002/dvdy.20674...

of epithelial cells become located in the mature PDL after the disintegration of Hertwig epithelial root sheath during the formation of the root. They...

stones may also form around epithelial cells such as remnants of Hertwig's epithelial root sheath. It is presumed that epithelial remnants are able to induce...

the papilla is the hair matrix. A root sheath composed of an external and internal root sheath. The external root sheath appears empty with cuboid cells...

moved apically down. This is due to the failure of the Hertwig epithelial root sheath which maps the shape of the forming tooth roots during active differentiation...

mucus sheath that helps protect the worm's trunk. Some studies support the theory that this sheath plays a role in dissolving the bone. This sheath could...

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origin as the root. For example, the most common cancer of the liver parenchyma ("hepato-" = liver), arising from malignant epithelial cells ("carcinoma")...

severe injuries like avulsions and combination injuries. Hertwig epithelial root sheath (HERS) could be potentially damaged when the young developing dentition...

the outer root sheath of the hair follicle. Their origin is currently unknown, but they may be produced by budding from the external root sheath as a genetically...