The width of the attached gingiva of 54 children 12-14 years old was measured and compared with its width measured five years before. The width of the attached gingiva of 96 mandibular permanent central incisors at the second examination was grouped according to its width at the first examination. In addition, the width of the attached gingiva of 67 mandibular central incisors, at both examinat...

To explore the profibrotic characteristics of the autografted dermis, acellular dermal matrix, and dermal fibroblasts from superficial/deep layers of pig skin, 93 wounds were established on the dorsa of 7 pigs. 72 wounds autografted with the superficial/deep dermis and acellular dermal matrix served as the superficial/deep dermis and acellular dermal matrix group, respectively, and were sampled...

BACKGROUND The aim of this work was to create a xenogeneic cell scaffold complex with rabbit bladder acellular matrix and rat hair follicle stem cells, to study the feasibility of construct tissue engineer bladder through biocompatibility of hair follicle stem cells and heterogeneous bladder acellular matrix. MATERIAL AND METHODS New Zealand rabbit bladder acellular matrix was prepared. Scann...

The purpose of this study was to estimate the possibilities of an acellular matrix using a modified acellularization protocol, which circumvents immunological, microbiological, and physiological barriers. We treated porcine subclavian arteries with various reagents to construct acellular grafts. Afterwards, these grafts were interposed in a mongrel dogs' abdominal aorta. Six dogs underwent inte...

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...

BACKGROUND The use of acellular dermal matrices has become increasingly popular in immediate and delayed tissue expander/implant-based breast reconstruction. However, it is unclear whether their use is associated with increased postoperative complication rates. Using the American College of Surgeons National Surgical Quality Improvement Program database, the authors assessed baseline difference...

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 ...

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...

TO THE EDITOR—Kiraly and coauthors recently commented [1] that confounding by age might explain the apparent reduced risk of pertussis described by Witt et al [2] among persons vaccinated with a whole-cell pertussis vaccine (wP) compared to recipients of acellular pertussis vaccine (aP). We note that Table 3 of the original article [2] provides sufficient data to estimate the pertussis attack r...