TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

HERS [2 records]

Record 1 2011-09-21

English

Subject field(s)
  • Biotechnology
  • Dentistry
DEF

A proliferation of epithelial cells located at the cervical loop of the enamel organ in a developing tooth.

OBS

Hertwig's epithelial root sheath initiates the formation of dentin in the root of a tooth by causing the differentiation of odontoblasts from the dental papilla. The root sheath eventually disintigrates, but residual pieces that do not completely disappear are seen as epithelial cell rests of Malassez.

French

Domaine(s)
  • Biotechnologie
  • Dentisterie
CONT

Depuis quelques années, une alternative s'inspire des évènements moléculaires qui régissent le développement des tissus lors de l'édification radiculaire. Les protéines de la matrice amélaire, synthétisées par la gaine épithéliale de Hertwig lors de la formation de la racine, induisent des interactions cellulaires pour la formation de cément puis de l'attache.

Spanish

Campo(s) temático(s)
  • Biotecnología
  • Odontología
DEF

Capa formada por la proliferación de las células del epitelio dental interno y externo, desde el borde cervical del órgano dental.

CONT

El epitelio dental interno y externo, proliferan desde el borde cervical del órgano dental formando una doble capa de células conocida como vaina epitelial de Hertwig. Esta estructura crece alrededor de la papila, entre la papila y el folículo, hasta que rodea todo menos la porción basal de la papila. El extremo de la vaina radicular, el diafragma epitelial, encierra el foramen apical primario. A medida que las células epiteliales internas de la vaina radicular encierran progresivamente más y más a la papila dental en su expansión, se inicia la diferenciación de los odontoblastos a partir de la células de la periferia de la papila dental. Estas células forman la dentina radicular. De esta manera, se forma un diente uniradicular.

Save record 1

Record 2 2004-05-04

English

Subject field(s)
  • System Names
  • Energy (Physics)
OBS

The California Energy Commission is required by Public Resources Code Section 25942 to establish regulations for a Home Energy Rating System (HERS) Program to certify home energy rating services in California. The goal of the program is to provide reliable information to differentiate the energy efficiency levels among California homes and to guide investment in home cost-effective energy efficiency measures.

French

Domaine(s)
  • Noms de systèmes
  • Énergie (Physique)
Key term(s)
  • Système d'évaluation de l'énergie domestique

Spanish

Campo(s) temático(s)
  • Nombres de sistemas
  • Energía (Física)
Save record 2

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