Fluorescence Microscopical Study on Amelogenesis

Amelogenesis imperfecta

Amelogenesis imperfecta (AI) represents a group of developmental conditions, genomic in origin, which affect the structure and clinical appearance of enamel of all or nearly all the teeth in a more or less equal manner, and which may be associated with morphologic or biochemical changes elsewhere in the body. The prevalence varies from 1:700 to 1:14,000, according to the populations studied. Th...

[Amelogenesis imperfecta].

Immediate Desensitization in Teeth Affected by Amelogenesis Imperfecta Braz Dent J 2016; 27(3): 359-362 Oral Health-Related Quality of Life Before and After Crown Therapy in Young Patients with Amelogenesis Imperfecta Health Qual Life Outcomes 2015; (13): 197 Amelogenesis Imperfecta: Rehabilitation and Brainstorming on the Treatment Outcome after the First Year Case Rep Dent (2015) Art ID 57916...

A Comparative Electron Microscopical Study of Rna from Different Sources

Electron micrographs of ribosomal RNA from Escherichia coli, microsomal RNA from calf, rat, and chick liver, Bacillus cereus RNA and E. coli soluble RNA are presented. Filaments of about 10 A in diameter could be observed in preparations obtained from aqueous solutions of high molecular weight RNA. When ammonium acetate solutions were used a tendency for coiling and aggregation was observed. E....

Pneumocystis carinii pneumonia: a light microscopical and ultrastructural study.

A case of Pneumocystis carinii pneumonia developing a patient with treated diffuse lymphocytic lymphoma is described. The electron microscopic features and life cycle of the organism are illustrated. The patient died twenty-four hours after the biopsy had been taken. Septrin appeared to have affected the trophozoite stage. Pneumocystis carinii appears to induce interstitial pulmonary oedema and...

Microscopical Society of Ireland