نتایج جستجو برای: crown lengthening
تعداد نتایج: 24586 فیلتر نتایج به سال:
Conservative management of young adult patients with amelogenesis imperfecta using contemporary materials and techniques is needed in dentistry. These patients have malformed enamel that tends to wear down at a faster rate than normal and is prone to decay. Conventional management of such patients requires devitalization of all involved teeth, followed by post cores and crown lengthening and pr...
When dental implants are malpositioned in relation to the adjacent teeth and alveolar bone or in an excessive buccal or lingual position, the final prosthesis rehabilitation impairs the peri-implant health of the gingival tissues and the aesthetics of the patient. Thus, the purpose of this case was to report and discuss a multidisciplinary protocol for the treatment of a compromised maxillary t...
In response to the informative article written by Dr. Omar El-Mowafy in the December 2007/January 2008 issue of the JCDA,1 I would like to offer some comments from a different perspective and with different conclusions. The article suggested that the tissue of a 25-year-old, otherwise healthy gentleman was inf lamed around porcelain-fused-to-metal (PFM) crowns on both maxillary central incisors...
Abstract: Background: Flexible idiopathic flatfoot is the most common form of flatfoot. First line treatments are parental reassurance and conservative measures. However, surgical treatment may be needed in some cases. A number of surgical techniques with varying results have been described in the literature. Here, we present our clinical and radiological outcomes of calcaneal lengthening osteo...
حلقه های هتروسیکل هشت تایی ساده مثل 1، 3، 5 و -7تتراکسوکان دو صورت بندی قایق-صندلی (bc) و تاجی (crown) دارند. صورت بندی قایق-صندلی (bc) انرژی وارونگی حلقه متوسطی (حدود 33/5kj/mole) دارد. وارونگی حلقه صورت بندی های تاجی (crown) عموما از طریق تبدیلات درونی همراه با سد انرژی نسبتا بزرگتر (بیش از 50kj/mole) نسبت به قایق-صندلی که نسبتا به آسانی وارونه می شوند، انجام می گردد. مولکول 3 و -7بیس (m-نیتر...
Background. This study aimed to compare the analgesic effects of Ibuprofen and bromelain after periodontal surgery. Methods. A double-blinded crossover clinical trial was conducted on 22 patients needing two crown lengthening surgeries without bone surgery or with limited quadrants maxilla, control test sides. Each quadrant randomly assigned (500 GUD) ibuprofen (400 mg). Immediately 6 hours it,...
introduction we report a case of non-:union: with severe shortening of the femur following diaphysectomy for chronic osteomyelitis. case presentation a boy, aged 16 years presented with a dangling and excessively short left lower limb. he was using an elbow crutch in his right hand to help him walk. he had a history of diaphysectomy for chronic osteomyelitis at the age of 9. examination reveale...
conclusions callus distraction is an effective and reliable method for lengthening short phalangeal, metacarpal, and metatarsal bones. it also preserves periosteal tissue. our distractor is reliable, cheap, lightweight, user friendly, and highly effective for callotasis. background this study was performed to evaluate the results of finger lengthening following traumatic amputation or congenita...
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