Genetic drift precluded adaptation of an insect seed predator to a novel host plant in a long-term selection experiment.

Host specialization is considered 2x5 Closure a primary driver of the enormous diversity of herbivorous insects.Trade-offs in host use are hypothesized to promote this specialization, but they have mostly been studied in generalist herbivores.We conducted a multi-generation selection experiment to examine the adaptation of the specialist seed-feedi

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Sandwich bone graft for vertical augmentation of the posterior maxillary region: a case report with 9-year follow-up

Abstract The loss of teeth followed by bone resorption often lead to defects in the alveolar ridge, making installation of dental implants difficult.Correction of such bone defects, Ceramic Bubblers especially lack of height of the ridge, is a difficult problem for all dental surgeons.This report describes the outcome of treatment after alveolar ri

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