Oral findings and periodontal status in children, adolescents and young adults suffering from renal failure.

Aim: Describe the oral condition of chronic renal failure and healthy subjects, and the relationship between oral variables, chronic renal failure (CRF) conditions, and their treatment.

Materials And Methods: Four renal failure groups: chronic renal disease (n=22); undergoing dialysis (n=22); after dialysis and transplant (n=21); and after transplant (n=32), and a healthy control (n=38) were examined. Caries, enamel hypoplasia, pulp obliteration, plaque index, gingival bleeding, recession, overgrowth and index, probing depths, attachment loss, renal treatments and their relations with the oral variables were analysed.

Pathophysiology, therapy, and oral implications of renal failure in children and adolescents: an update.

The objective of this manuscript was to describe the pathophysiology and the systemic and oral implications of chronic renal failure (CRF), end-stage renal failure (ESRF), and renal replacement therapy (RRT) in children and adolescents. Improvement in treatment modalities of CRF, ESRF, and RRT have resulted in an increase in survival, and better health in children and adolescents with renal failure. Therefore, dentists are expected to encounter an increasing number of patients with renal failure needing oral care.

Nucleotide sequences of five maize chloroplast transfer RNA genes and their flanking regions.

Maize chloroplast tRNA genes encoding tRNA3Ser, tRNAPhe, tRNA2Thr, tRNA2Leu, and tRNAmMet, and their flanking regions have been sequenced. All five gene sequences show features commonly found in the few chloroplast tRNA genes sequenced so far; none of them encodes the 3'-terminal CCA triplet and none of them shows abnormal loop or stem lengths as seen in some genes for mammalian mitochondrial tRNAs. The 5'-flanking regions of some of these tRNA genes contain nucleotide stretches strongly homologous to -35 and -10 promoter regions of bacterial genes.