نتایج جستجو برای: intracanal dressings
تعداد نتایج: 4085 فیلتر نتایج به سال:
he objective of this study was to evaluate the influence of calcium hydroxide in intracanal dressing on the ability of the dyes rhodamine B and methylene blue to label the dentine. Forty extracted human mandibular premolars had their canals instrumented and were divided into four groups: in two groups, the canals were filled with a calcium hydroxide paste and the others remained in distilled wa...
AIM To report a case of conservative nonsurgical management of periapical lesions. BACKGROUND Small periapical lesions of endodontic origin usually heal by conventional endodontic therapy alone. Larger periapical lesions presumed to be cystic may require additional treatment protocols to aid in regression. Conservative nonsurgical management of such lesions eliminates the possible complicatio...
AIM The aim of this study was to evaluate the diffusion ability of ions through dentinal tubules of different nonalcoholic calcium hydroxide-containing herbal pastes and compare it with the calcium hydroxide paste prepared with saline. MATERIALS AND METHODS A total of 36 single-rooted premolar teeth were used in this study. The tooth crowns were removed and the root canals were prepared. Depe...
OBJECTIVE Healthcare systems are being challenged to manage increasing numbers of nonhealing wounds. Wound dressings are one of the first lines of defense in wound management, and numerous options exist. The oxidized regenerated cellulose (ORC)/collagen dressing may offer healthcare providers a robust and cost-effective tool for use in a variety of wounds. DESIGN A multidisciplinary panel mee...
OBJECTIVES To compare the efficacy of a sequential strategy combining calcium alginate and hydrocolloid dressings treatment of grade III or IV pressure ulcers (PUs) and the efficacy of nonsequential strategy with hydrocolloids alone. DESIGN An open, randomized, multicenter parallel-group trial. SETTING Twenty geriatrics hospital wards. PARTICIPANTS One hundred ten older patients with grad...
Bacteria organized in biofilms are insensitive to the usual treatment with dressings or antibiotics. Most successful is surgical debridement to remove their colonies, but this option may not be possible in all environments. Dressings with silver and other antiseptics are often the only tools available to nurses at patient homes or to dermatologists at outpatient clinics. In our clinical studies...
Mark Rippon is Medical Marketing Manager, Mölnlycke Health Care, Gothenburg, Sweden; Richard White is Professor of Tissue Viability, University of Worcester, Worcester, UK; Phil Davies is Clinical and Scientific Information Manager, Mölnlycke Health Care, Gothenburg, Sweden Skin adhesives play an important role in keeping wound dressings in place. Unfortunately, if dressings incorporate adhesiv...
Slugs are major pests of oilseed rape that are poorly controlled by conventional bait pellets. A series of laboratory experiments investigated the potential of seed-dressings to control slug damage in this crop. Four compounds: metaldehyde, methiocarb, cinnamamide and 3,5-dimethoxycinnamic acid (DMCA) were tested at a range of doses for phytotoxicity and ability to reduce damage by Deroceras re...
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