Showing papers by "Paris Descartes University published in 1985"
TL;DR: The comparison of quantitative and morphological data showed that the disease is associated with an important disturbance of the remodeling process, and the onset at the bone level of the disease was characterized by an initial and precocious increase in bone volume, immediately subjacent to the inflammed gingival tissues.
Abstract: This study was undertaken to follow the changes in bone remodeling during the progress of periodontitis in the hamster. The comparison of quantitative and morphological data showed that the disease is associated with an important disturbance of the remodeling process. The development of bone resorption. preceded by the arrest of the physiological bone formation, is associated with an increase in the extent in reversal (=empty) lacunae. Bone formation refilled only a small number of these lacunae, although in some cases the formation reaction could be vigorous. These events coexisted and reoccurred with marked variations in space and in time, regardless of the time of exposure to the disease. Moreover, the onset at the bone level of the disease was characterized by an initial and precocious increase in bone volume, immediately subjacent to the inflammed gingival tissues.
17 citations
TL;DR: The behaviour of liposomes during lyophilization processes, either in the presence or in the absence of sodium ioxitalamate and maltose, and differential scanning calorimetry (DSC) has been used to analyse the evolution ofliposome hydration.
16 citations
01 Jan 1985
6 citations
TL;DR: This article found that children's replies to mothers' questions consist at first of partial or complete reproductions of lexical items of the mothers' previous "turns" and only later of non-imitative, clearly semantic replies.
4 citations
TL;DR: In this article, aldehydes are obtained by exclusive addition of organolithiocompounds on unhindered carbonyl group of β-keto enol ethers.
4 citations