scholarly journals Amelogenesis Imperfecta: Transitional Phase of Management

2020 ◽  
Vol 30 (1) ◽  
Author(s):  
LAA Pradeepika
Keyword(s):  
Amelogenesis Imperfecta ◽  
Transitional Phase

Manejo integral del paciente con amelogénesis imperfecta

2019 ◽  
Vol 18 (1) ◽  
pp. 25-31
Author(s):  
Mónica Valdivieso Vargas-Machuca ◽  
Lais Estefani Ccorimanya-Fernández ◽  
Susana Elizabeth Nieto-Quispe ◽  
Evelyn Marilyn Alfaro-Canevaro ◽  
Yamille Yovanna Ceccaño-Quintana
Keyword(s):  
Amelogenesis Imperfecta

La Amelogénesis imperfecta (AI) es una alteración hereditaria que afecta el esmalte y, se caracteriza por hipomineralización o hipoplasia con decoloración, sensibilidad y fragilidad de los dientes. Se reporta el caso de un paciente de sexo femenino, de 5 años, no receptivo, es referido por emergencia a la Clínica Dental Cayetano Heredia debido a dolor intenso. Durante la anamnesis, el padre de familia refiere que tanto él, como el segundo hijo, poseen la misma alteración dentaria que su menor hija. Evaluación clínica radiográfica: el paciente presenta: lesiones cavitadas múltiples, necrosis pulpar, hipoplasia del esmalte. El diagnóstico presuntivo del defecto del esmalte: Amelogénesis Imperfecta. Se indica al padre de familia las alternativas de tratamiento, y este opta por un tratamiento integral bajo anestesia general. Habiendo extraído la pieza 7.5, como parte del tratamiento, ésta se lleva al servicio de patología para su análisis. Diagnóstico final: Amelogénesis Imperfecta tipo hipoplásico. Tratamiento: consiste en: profilaxis y aplicación de flúor barniz c/2 meses, pulpectomía, cementación de coronas de acero preformadas y restauraciones con resina. Discusión: Es importante averiguar si los miembros de la familia muestran alteraciones dentales (malformación hereditaria). Cuando se confirma el diagnóstico de AI, se debe considerar un tratamiento integral temprano. El tiempo de vida disminuida de las restauraciones directas en pacientes con AI, sugiere un mantenimiento constante de las restauraciones hasta que puedan realizarse restauraciones protésicas definitivas. En el caso de grandes destrucciones de dientes primarios, están indicadas coronas de acero inoxidable. Conclusiones: La AI es un trastorno hereditario que se debe diagnosticar en una etapa temprana y llevar un tratamiento integral con controles periódicos frecuentes. La utilización de coronas de acero preformadas para dientes posteriores y resinas para dientes anteriores podrían ser las mejores alternativas en pacientes que sufren AI.

VHS and the Transitional Phase of Polish Capitalism

2015 ◽  
Author(s):  
Krzysztof Świrek
Keyword(s):  
Business Model ◽  
Economic Transformation ◽  
Social Formation ◽  
Specific Content ◽  
Broad Audience ◽  
Historical Phenomenon ◽  
Transitional Phase ◽  
The Way

The presented article is an attempt to interpret the historical phenomenon of VHS during the economic transformation in Poland. This technology is understood here as an ideological complex, which functioned on three levels: content distributed on videotapes, a business model, and an offer directed to a broad audience. Through films distributed on tape, VHS was a medium of capitalist realism: it showed capitalist social formation as a background for the way in which individuals experience their lives. VHS was also a transitory phenomenon: as a technology, medium of specific content, and practice it has lost popularity towards the end of the phase of capitalism, with which it was tied.

Technology in Architecture – Low Energy Building versus Green and Sustainable Building

2013 ◽  
Vol 649 ◽  
pp. 207-210 ◽  
Author(s):  
Milan Bielek ◽  
Boris Bielek ◽  
Juraj Híreš
Keyword(s):  
Green Building ◽  
Energy Sector ◽  
Low Energy ◽  
Energy Technology ◽  
Human Settlements ◽  
Sustainable Building ◽  
Human Economy ◽  
Target Program ◽  
Transitional Phase ◽  
Entire Economy

Interaction - society, ecology and energy. Technology and its three principal areas in society represented by industry, transportation and human settlements. Human settlements and architecture as a symbiosis of function, aesthetics, technology and economics. The criterion of the art in architecture expressed by system link Building - Climate - Energy. New value relationships in the human economy. Transformation of the material sector, energy sector and the entire economy. Low-energy building of today. Green building as an important transitional phase to the target program of sustainable future building.

scholarly journals Management of Amelogenesis Imperfecta in Childhood: Two Case Reports

2021 ◽  
Vol 18 (13) ◽  
pp. 7204
Author(s):  
Mirja Möhn ◽  
Julia Camilla Bulski ◽  
Norbert Krämer ◽  
Alexander Rahman ◽  
Nelly Schulz-Weidner
Keyword(s):  
Case Reports ◽  
Treatment Options ◽  
Permanent Dentition ◽  
Amelogenesis Imperfecta ◽  
Structural Defects ◽  
Type I ◽  
Oral Rehabilitation ◽  
Self Confidence ◽  
Health Quality ◽  
Masticatory System

Amelogenesis imperfecta (AI) is defined as an interruption of enamel formation due to genetic inheritance. To prevent malfunction of the masticatory system and an unaesthetic appearance, various treatment options are described. While restoration with a compomer in the anterior region and stainless steel crowns in the posterior region is recommended for deciduous dentition, the challenges when treating such structural defects in mixed or permanent dentition are changing teeth and growing jaw, allowing only temporary restoration. The purpose of this case report is to demonstrate oral rehabilitation from mixed to permanent dentition. The dentition of a 7-year-old patient with AI type I and a 12-year-old patient with AI type II was restored under general anesthesia to improve their poor aesthetics and increase vertical dimension, which are related to problems with self-confidence and reduced oral health quality of life. These two cases show the complexity of dental care for structural anomalies of genetic origin and the challenges in rehabilitating the different phases of dentition.

scholarly journals Skeletal open bite with amelogenesis imperfecta treated with compression osteogenesis: a case report

2019 ◽  
Vol 15 (1) ◽  
Author(s):  
Hiroki Mori ◽  
Takashi Izawa ◽  
Hitoshi Mori ◽  
Keiichiro Watanabe ◽  
Takahiro Kanno ◽  
...  
Keyword(s):  
Case Report ◽  
Open Bite ◽  
Amelogenesis Imperfecta ◽  
Skeletal Open Bite

Hypnosis and Winnicott's transitional phase

1999 ◽  
Vol 16 (1) ◽  
pp. 36-39 ◽  
Author(s):  
Adiel Doron ◽  
Shlomo Mendlovic
Keyword(s):  
Transitional Phase

scholarly journals A multi-proxy approach to assessing isolation basin stratigraphy from the Lofoten Islands, Norway

2011 ◽  
Vol 75 (1) ◽  
pp. 288-300 ◽  
Author(s):  
Nicholas L. Balascio ◽  
Zhaohui Zhang ◽  
Raymond S. Bradley ◽  
Bianca Perren ◽  
Svein Olaf Dahl ◽  
...  
Keyword(s):  
Sea Level ◽  
Threshold Elevation ◽  
Coastal Lake ◽  
New Techniques ◽  
X Ray ◽  
Lofoten Islands ◽  
Marine Influence ◽  
Bulk Organic Matter ◽  
Transitional Phase ◽  
Isolation Basin

AbstractThis study takes a comprehensive approach to characterizing the isolation sequence of Heimerdalsvatnet, a coastal lake in the Lofoten Islands, northern Norway. We use established methods and explore new techniques to assess changes in marine influence. Bathymetric and sub-bottom profiles were acquired to examine basin-wide sedimentation and a 5.8 m sediment core spanning the last 7800 cal yr BP was analyzed. We measured magnetic susceptibility, bulk organic matter properties, molecular biomarkers, diatom assemblages, and elemental profiles acquired by scanning X-ray fluorescence. These characteristics of the sediment reflect detailed changes in salinity and water column conditions as the lake was progressively isolated. Three distinct litho/chemo-stratigraphic units represent a restricted marine phase (7800–6500 cal yr BP), a transitional phase characterized by intermittent marine influence (6500–4900 cal yr BP), and complete isolation and freshwater sedimentation (4900 cal yr BP to present). Although there are uncertainties in the estimate of the threshold elevation of the lake, the timing of these phases generally corresponds with previous interpretations of the local relative sea-level history. This record captures sea-level regression following the Tapes transgression and supports the interpretation of a subsequent sea-level stillstand, dated in Heimerdalsvatnet from 6500 to 4900 cal yr BP.

A Novel Missense Mutation (p.P52R) in Amelogenin Gene Causing X-linked Amelogenesis Imperfecta

2007 ◽  
Vol 86 (1) ◽  
pp. 69-72 ◽  
Author(s):  
M. Kida ◽  
Y. Sakiyama ◽  
A. Matsuda ◽  
S. Takabayashi ◽  
H. Ochi ◽  
...  
Keyword(s):  
Novel Mutation ◽  
Dental Enamel ◽  
Fluorescence Analysis ◽  
Hereditary Disease ◽  
Amelogenesis Imperfecta ◽  
X Ray Diffraction ◽  
Japanese Family ◽  
X Ray ◽  
Amelogenin Gene

Amelogenesis imperfecta (AI) is a hereditary disease with abnormal dental enamel formation. Here we report a Japanese family with X-linked AI transmitted over at least four generations. Mutation analysis revealed a novel mutation (p.P52R) in exon 5 of the amelogenin gene. The mutation was detected as heterozygous in affected females and as hemizygous in their affected father. The affected sisters exhibited vertical ridges on the enamel surfaces, whereas the affected father had thin, smooth, yellowish enamel with distinct widening of inter-dental spaces. To study the pathological cause underlying the disease in this family, we synthesized the mutant amelogenin p.P52R protein and evaluated it in vitro. Furthermore, we studied differences in the chemical composition between normal and affected teeth by x-ray diffraction analysis and x-ray fluorescence analysis. We believe that these results will greatly aid our understanding of the pathogenesis of X-linked AI.

Speaking in numbers as a transitional phase between mutism and Wernicke's aphasia: A report of three cases

Aphasiology ◽  
2012 ◽  
Vol 26 (7) ◽  
pp. 917-932 ◽  
Author(s):  
Miet De Letter ◽  
John Van Borsel ◽  
Katja Batens ◽  
Marjan Megens ◽  
Dimitri Hemelsoet ◽  
...  
Keyword(s):  
Wernicke's Aphasia ◽  
Transitional Phase
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