View clinical trials related to Alveolar Bone Loss.
Filter by:To overcome the disadvantage of complex morphology and availability of less favorable support to retention of graft and clot stabilization in 1-, 1-2-wall periodontal defects, it was hypothesized that placement of CPS putty having the property of being easily moldable and shaped along with decortication would provide better healing outcome as compared to decortication alone in 1-, 1-2-wall periodontal defects. Therefore with this rationale, the present study is carried out to evaluate the treatment outcomes of decortication with and without use of CPS putty in 1- wall, 1-2-wall periodontal defects.
To compare clinically and radiographically the efficacy of demineralized freeze-dried bone allograft with and without decortication in the treatment of periodontal intrabony defects assessed by gain in clinical attachment, reduction of pocket depth and radiographic bone fill.To evaluate clinically and radiographically the regenerative potential of demineralized freeze-dried bone graft (DFDBA) material in periodontal intrabony defects.To evaluate clinically and radiographically the regenerative potential of demineralized freeze-dried bone graft (DFDBA) when used in combination with decortication in periodontal intrabony defects.
The effect of leucocyte- and platelet-rich fibrin (L-PRF) for enhancing the healing after dental extractions is still a matter of debate. The available literature suggests that L-PRF performs positive effect to improve alveolar preservation resulting in less bone resorption on extraction sockets. L-PRF is a second generation of platelet concentrate produced without biochemical blood manipulation. L-PRF is composed by three key parameters: first, the presence of platelets; second, the presence of leucocytes; third, the density and complex organization of the fibrin matrix architecture produced by a natural polymerization process. The theory is that this key parameters acts to produce a faster bone healing.
The objective of this observational study is to evaluate the growth of peri-implant soft tissues using an heterologous dermal membrane graft (group A) or a 2 mm healing screw used as a vertical support of the limbs (group B) positioned at the moment of surgical insertion of the implant.
The aim of the present study is to evaluate the effectiveness of different alveolar preservation procedures performed at the time of extraction of the first or second upper molar in avoiding a maxillary sinus elevation or at least limiting the size, to allow the insertion of dental implants. The residual bone height will be radiographically evaluated on the sinus sinus floor at the time of extraction and after 6 months by comparing the cases where alveolar preservation is performed using a nanocrystalline synthetic hydroxyapatite graft (group A) with cases where the procedure of alveolar preservation is performed using bovine collagen sponge (group B).
The objective of this observational study is the radiographic evaluation of marginal bone remodeling after surgical implant insertion in an immediate loading all-on-four technique with trans-sinusal titanium implants, correlating the gingival thickness and the height of the implant prosthetic stump with the proportion of the abovementioned marginal bone remodeling.
multi center study with randomized controlled trial design, split mouth
This study evaluates the effect of citric acid demineralization in autogenous bone blocks consolidation. Half of participants will receive citric acid treatment at the bone block and recipient site. Other half will receive no demineralization treatment.
A Clinical Trial to study the effectiveness between two, tooth socket grafting materials namely, Freeze Dried Bone Allograft (human derived bone particles) and Leukocytic-Platelet Rich Fibrin (the patient's own centrifuged blood). The purpose of this study is to compare the effects (good and bad) of Bone Allograft to Platelet Rich Fibrin to see which material would be the most effective in maintaining the volume of the gum and bone of the jaw during the healing phase as well as minimizing the amount of pain and/or swelling following tooth extraction.
This study was designed as a multicentric prospective clinical trial to assess the clinical, biological and patient's perceived success of new wedge-shaped dental implants inserted in narrow ridges.