نتایج جستجو برای: crestal bone loss
تعداد نتایج: 727326 فیلتر نتایج به سال:
PURPOSE The aim of this 10 year retrospective study was to evaluate the crestal bone loss around immediate implant placed in tricalcium phosphate (TCP) grafted extraction sockets MATERIALS AND METHODS Data were collected from files of 58 patients (33 females, 25 males, average age 54.78 years) undergoing immediate implant placement into fresh extraction socket with or without the use of TCP (...
Preservation of bone-implant interface is vital for maintaining of implant treatment. There are some cases in which crown to fixture ratio is increased due to loss of residual ridge. In this condition knowledge of stresses acting over alveolar bone is important in regard to prognosis of treatment. In this study three different crown to fixture ratios evaluated under lateral forces considering s...
An adult patient with proclination and spacing was performed orthodontic treatment combined with corticotomy and the burstone three piece intrusive arch who desired a shortened treatment period. The patient had Angle's Class I malocclusion with flaring of the maxillary and mandibular incisors. Pre adjusted edgewise appliance (MBT prescription) was fixed to the maxillary and mandibular teeth. Th...
The theory, known as the “brain-bone axis” involves central nervous system in bone remodeling. alteration of could lead to abnormal Melatonin produced by pineal gland is a hormone that characterized its antioxidant properties. aim this meta-analysis was examine role melatonin growth new around titanium dental implants vivo. A manual search PubMed and Web Science databases conducted identify sci...
The aim of this study was to evaluate the feasibility of using a two-stage implant system in a single-stage procedure and to study the impact of the microgap at crestal level and to monitor the microflora in the peri-implant area. Forty edentulous patients (Cawood & Howell class V-VI) participated in this study. After randomisation, 20 patients received two IMZ implants inserted in a single-sta...
Edentulism is a debilitating and irreversible condition described as final marker of disease burden for oral health. Rehabilitating edentulous patients with residual ridge resorption has improved tremendously because Implant dentistry . Aims Objectives: To evaluate the crestal bone loss in mandibular implant over denture via locator ballsocket attachments: An In - Vivo study. Material method: T...
Objectives: Placement of short endosseous implants represents a valid treatment in the setting of limited alveolar bone height. This study’s objectives were: to estimate the 5 year clinical survival of BiconTM short implant and to evaluate radiographic bone level changes around 6 x 5.7mm implants in comparison with longer non-6 x 5.7mm implants. Methods: A retrospective cohort study design was ...
AIM Dental implants have emerged as a new treatment modality for the majority of patients complaining of missing teeth. Bone quantity and bone quality are among various factors which ensure the longevity of dental implant in the patient's mouth. The assessment of cortical bone thickness of the outer layer and the cancellous bone density by cone beam computed tomography (CBCT) has proved benefic...
Dental implants are considered the first choice to replace lost or non-restorable teeth. However, posterior maxilla remains a challenge in its management because of quality bone maxilla. Osseo densification (OD) concept has been proposed literature improve primary implant stability, which is an important aspect osseointegration. Densah bur novel drills specially designed enhance density by dens...
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