Rat tumors and other tissues of foreign species grow actively in the chick embryo until the onset of a refractory period. Grafts of rat sarcoma established and growing actively at the onset of this period show a rapid cessation of growth between the 18th and 19th days of incubation. This is followed by a widespread degeneration of the rat cells and a marked activity of the connective tissue ele...

When hard tissue augmentation is scheduled as a part of an oral rehabilitation, prior to the treatment, it is important to assess if the quality of the underlying gingiva at the recipient site can support the bone grafting procedure. The most frequent complication during autologous onlay grafts are wound dehiscences in the recipient site, so the integrity of soft tissues is a basic aspect of su...

background: cardiac involvement in systemic sclerosis (ssc) is more prevalent than previously thought. in this study, the frequency and severity of cardiovascular involvement were assessed in ssc patients referred to firouzgar hospital. methods: fifty-eight patients with ssc, selected from the data bank of ssc patients, were reviewed for the frequency and severity of 8 organ involvements in thi...

The aim of this study is to illustrate and discuss the fundamentals a well-succeeded minimally invasive technique surgical reintervention for installing implant in reduced area alveolus, affected by agenesis, traumatized an unsuccessful intervention. Materials methods: A 27-year-old patient sought dental care her main cause was great dissatisfaction with aesthetic sequelae region right upper la...