Matches in SemOpenAlex for { <https://semopenalex.org/work/W2472652571> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2472652571 endingPage "152" @default.
- W2472652571 startingPage "97" @default.
- W2472652571 abstract "In order to know the morphostructural changes that occurs in the enamel during the mineralization and to study the rod tridimensional orientation, the author has examined the literature concerning these subjects comparing it to the results of his researches realized by S.E.M. and Rx-microprobe-analysis. It has been demonstrated that three phases can be distinguished during the mineralization: fibrillation phase, rod density phase, interrod density phase. The fibrillation phase begins in the middle of the ameloblastic secretion phase, ends 8 mm from the cervical ansa and is characterized by the unmasking of the matrix subunits and chemically by the disappearance of the sulphur. The rod density phase occurs in the area included between 8 and 14 mm from the cervical ansa, that is in the ameloblastic modulation phase, and is characterized by the aggregation of the intraprismatic subunits and by the calcium increase. The interrod density phase that occurs during the ameloblastic pigmentation phase, is characterized by the aggregation of the interprismatic subunits and by the presence of the iron in the most superficial enamel layers. The rod orientation in the space has been studied during the second phase of the mineralization suice the intraprismatic subunits join while the interprismatic ones remain in the fibrillation phase; besides the author has compared the results of these studies to the morphology of the external opening of the honeycomb pits. In such a way it has been demonstrated that the rod originates from the dentine-enamel junction forming a 60 degree angle that opens in the cuspidalmesial or cuspidal-lateral direction. In the outer enamel layer the rod loses its mesial or lateral inclination and bends further towards the cusp delimiting a 30 degree angle; finally it bends outward and as a sharpend that is ortogonal to the enamel external surface. It is eventually discussed how this model of rod reconstruction is fit to convert the tangential forces that develop during the mastication into compression forces." @default.
- W2472652571 created "2016-07-22" @default.
- W2472652571 creator A5069889196 @default.
- W2472652571 date "1989-04-01" @default.
- W2472652571 modified "2023-09-23" @default.
- W2472652571 title "[Mineralization and structure of enamel (a study using scanning electron microscopy and X-ray micro-analysis of the lower incisor of the albino rat)]." @default.
- W2472652571 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/2694998" @default.
- W2472652571 hasPublicationYear "1989" @default.
- W2472652571 type Work @default.
- W2472652571 sameAs 2472652571 @default.
- W2472652571 citedByCount "0" @default.
- W2472652571 crossrefType "journal-article" @default.
- W2472652571 hasAuthorship W2472652571A5069889196 @default.
- W2472652571 hasConcept C105702510 @default.
- W2472652571 hasConcept C111696902 @default.
- W2472652571 hasConcept C120665830 @default.
- W2472652571 hasConcept C121332964 @default.
- W2472652571 hasConcept C13483470 @default.
- W2472652571 hasConcept C138411078 @default.
- W2472652571 hasConcept C156887251 @default.
- W2472652571 hasConcept C159985019 @default.
- W2472652571 hasConcept C178790620 @default.
- W2472652571 hasConcept C185592680 @default.
- W2472652571 hasConcept C192562407 @default.
- W2472652571 hasConcept C199289684 @default.
- W2472652571 hasConcept C26771246 @default.
- W2472652571 hasConcept C537208039 @default.
- W2472652571 hasConcept C86803240 @default.
- W2472652571 hasConcept C93877712 @default.
- W2472652571 hasConceptScore W2472652571C105702510 @default.
- W2472652571 hasConceptScore W2472652571C111696902 @default.
- W2472652571 hasConceptScore W2472652571C120665830 @default.
- W2472652571 hasConceptScore W2472652571C121332964 @default.
- W2472652571 hasConceptScore W2472652571C13483470 @default.
- W2472652571 hasConceptScore W2472652571C138411078 @default.
- W2472652571 hasConceptScore W2472652571C156887251 @default.
- W2472652571 hasConceptScore W2472652571C159985019 @default.
- W2472652571 hasConceptScore W2472652571C178790620 @default.
- W2472652571 hasConceptScore W2472652571C185592680 @default.
- W2472652571 hasConceptScore W2472652571C192562407 @default.
- W2472652571 hasConceptScore W2472652571C199289684 @default.
- W2472652571 hasConceptScore W2472652571C26771246 @default.
- W2472652571 hasConceptScore W2472652571C537208039 @default.
- W2472652571 hasConceptScore W2472652571C86803240 @default.
- W2472652571 hasConceptScore W2472652571C93877712 @default.
- W2472652571 hasIssue "2" @default.
- W2472652571 hasLocation W24726525711 @default.
- W2472652571 hasOpenAccess W2472652571 @default.
- W2472652571 hasPrimaryLocation W24726525711 @default.
- W2472652571 hasRelatedWork W137415222 @default.
- W2472652571 hasRelatedWork W1963821441 @default.
- W2472652571 hasRelatedWork W1990613661 @default.
- W2472652571 hasRelatedWork W1999421304 @default.
- W2472652571 hasRelatedWork W2021538252 @default.
- W2472652571 hasRelatedWork W2030500481 @default.
- W2472652571 hasRelatedWork W2109772938 @default.
- W2472652571 hasRelatedWork W2366116647 @default.
- W2472652571 hasRelatedWork W2460793439 @default.
- W2472652571 hasRelatedWork W3203802615 @default.
- W2472652571 hasVolume "94" @default.
- W2472652571 isParatext "false" @default.
- W2472652571 isRetracted "false" @default.
- W2472652571 magId "2472652571" @default.
- W2472652571 workType "article" @default.