نتایج جستجو برای: keratinized gingiva
تعداد نتایج: 9375 فیلتر نتایج به سال:
PURPOSE The aim of this study was to clinically assess the impact of a prefabricated implant-retained stent clipped over healing abutments on the preservation of keratinized mucosa around implants after implant surgery, and to compare it with horizontal external mattress sutures. METHODS A total of 50 patients were enrolled in this study. In the test group, a prefabricated implant-retained st...
The initiation or progression of periodontitis might involve a local renin-angiotensin system (RAS) in periodontal tissue. The aim of this study was to further characterize the local RAS in human and rat periodontal tissues between healthy and periodontally-affected tissue. Components of the RAS were investigated using in vitro, ex vivo and in vivo experiments involving both human and Wistar ra...
Background: Use of exfoliative cytology and cyto-analysis is a useful early diagnostic method for epithelial atypia and for human oral neoplasm. A rare occurrence of cytological atypia appeared to be anuran tadpole larva, named as keratinized tadpole cell (KTC) is analyzed cytomorphometrically with a cytodiagnostic approach. Materials and Methods: In a casecontrol study, exfoliated scraped cyto...
The insufficient or absent attached gingiva increases the risk of development of gingival recessions. The treatment of the mucogingival problems is one of the main objectives of the periodontal therapy. Mucogingival therapy is a broader term describing non-surgical and surgical treatment procedures for the correction of defects in morphology, position, and/or amount of soft tissue and underlyin...
Plasma cell gingivitis is a rare benign condition of the gingiva of unknown etiology characterized by sharply demarcated erythematous and edematous gingiva often extending to the mucogingival junction. This is sometimes considered as a hypersensitive reaction. It presents clinically as a diffuse, erythematous and papillary lesion of the gingiva, which frequently bleeds with minimal trauma. The ...
Application of thermography in dentistry--visualization of temperature distribution on oral tissues.
The purpose of this study was to devise and propose appropriate conditions for the photographing of thermal images in the oral cavity and to evaluate which thermography techniques can be applied to dentistry by evaluating the differences in temperature among oral tissues. Thermal images of oral cavities of 20 volunteers in normal oral condition were taken according to the guidelines of the Japa...
INTRODUCTION Cancer of the cervix uteri is the second most common cancer among women worldwide. The association of human papillomavirus (HPV) infection with cervical carcinogenesis is well documented. This is a pilot study aiming to studying the prevalence and the pattern of Human Papilloma Virus Type 16 (HPV16) by immunostaining in the tissues of cervical carcinomas of Ethiopian women. METHO...
Background: Gingival anatomic factors, chronic trauma, periodontitis, and tooth alignment are the main conditions leading to gingival recession. The present study was conducted compare root coverage of localized GR using modified coronally advanced flap (CAF) conditioning with 24% EDTA when performed under magnification without magnification. Materials Methods: This on 30 patients Miller’s Clas...
Skin and oral mucosa substitutes are a therapeutic option for closing hard-to-heal skin and oral wounds. Our aim was to develop bi-layered skin and gingiva substitutes, from 3 mm diameter biopsies, cultured under identical conditions, which are compliant with current European regulations for advanced therapy medicinal products. We present in vitro mode of action methods to (i) determine viabili...
AIMS "Gingival recession is a condition reported to occur due to abnormal periodontal anatomy, poor hygiene, excessive occlusal forces, toothbrush abrasion, and even iatrogenic or factitious causes. Though various surgical techniques are available to treat this problem, the most common is the palatal soft tissue autograft. Recently, an acellular dermal matrix allograft (ADMA) has been available...
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