Mechanical Properties of the Mandible in Postmenopausal Women Under Aledronate Treatment
Aims: This study evaluated the mechanical properties of mandibular bone tissue retrieved from postmenopausal women under alendronate treatment. Methods: Twenty postmenopausal women were divided into two groups: healthy postmenopausal subjects (control group) and osteoporotic subjects treated with alendronate (alendronate group). Mandibular bone samples were retrieved with a trephine bur at the time of dental implant placement and fixed in 4% formalin. Samples were processed for hard tissue histology, and the bone surface was analyzed for nanohardness measurement. Nanohardness and elastic...
Autores: Alessandra Cassoni, José Augusto Rodrigues, Ricardo Julio Cabrales-Salgado, Jamil A. Shibli, Adriano Piattelli, Paula Mendes Acatauassú Carneiro, Miriam Lacalle Turbino, Gabriela Giro,
Aims: To evaluate the effect of periodontal disease (PD) and cognitive deficit (CD) on behavioral state, oxidative stress parameters, and alveolar bone loss (ABL). Materials and Methods: Fifty male Wistar rats were randomly divided into five groups: control; scopolamine; periodontal disease (PD); PD+scopolamine evaluated by the Morris water maze behavioral test; PD+scopolamine assessed by the inhibitory avoidance behavioral test. PD and CD were, respectively, induced by ligature and...
Aims: The purpose of the present study was to compare the effect of a new mouth wash formulation consisting of chlorhexidine and chitosan on dental plaque and its reduction to that of chlorhexidine or chitosan alone. Materials and Methods: This study was a single-blind randomized clinical trial with a parallel group design of 3 months duration. Patients (20-40 years) who fulfilled the inclusion and exclusion criteria were assigned equally to group 1: chlorhexidine (0.2%), group 2: chitosan...
Aims: The purpose of this study was to evaluate the impact of fullfixed orthodontic appliances on the periodontium in adult patients. Methods: Seventeen periodontally and systemically healthy subjects were selected from the Periodontal Clinic of Guarulhos University, 7 males and 10 females (mean age: 38.3 ± 6.3 years). The patients undergoing orthodontic treatment were submitted a clinical examination, a cone beam computed tomography at baseline and after 12 months of treatment. Subgingival...
Aims: To report the periodontal condition of two siblings (ages 2 and 4) diagnosed with congenital Amegakaryocytic Purpura (AP), who underwent allogeneic hematopoietic stem cell transplant (HSCT) and developed graft-versus-host disease (GVHD) with oral manifestations. Methods: Clinical history was obtained through physical examination and medical records. Patients received clinical and microbiological assessment at 2 months post-HSCT, when they started to show signs and symptoms of GVHD and...
Aims: To systemically review the literature on the effect of hand and sonic/ultrasonic instruments used for the non-surgical treatment of periodontitis. Material and methods: Five databases were searched for randomized clinical trials that compared the results of periodontal treatment using hand and sonic/ultrasonic for nonsurgical periodontal treatment. Four meta-analyses were performed, using the calculated mean differences (MD) between baseline and 3-months or 6-months after periodontal...
Aims: Periodontal treatment is reported to be associated with an improved periodontal condition in diabetic patients. Therefore, a comprehensive review of meta-analyses was conducted to evaluate whether periodontal treatment can improve glycemic control in patients with type 2 diabetes. Materials and methods: The search on electronic databases included PubMed-Medline, Cochrane Library, Scopus, and LILACS databases. The methodological quality of the systematic reviews was evaluated using...
Aims: To investigate the use of ω-3 fatty acids and low-dose aspirin as adjuncts to periodontal debridement in a patient with periodontitis and metabolic syndrome. Methods: Periodontal and systemic parameters were assessed at baseline and 6 months. Gingival crevicular fluid was analyzed for interleukin (IL)-1β, IL-6 and interferon (IFN)-γ levels by multiplex ELISA at baseline, 3 and 6 months. Results: The treatment was effective in reducing probing depth, clinical attachment level,...
Aims: This study evaluated the mechanical properties of mandibular bone tissue retrieved from postmenopausal women under alendronate treatment. Methods: Twenty postmenopausal women were divided into two groups: healthy postmenopausal subjects (control group) and osteoporotic subjects treated with alendronate (alendronate group). Mandibular bone samples were retrieved with a trephine bur at the time of dental implant placement and fixed in 4% formalin. Samples were processed for hard tissue...
