Two surgical procedures for ectropion correction are compared: the widespread "lateral tarsal strip" and the more recently introduced "tarsal belt" techniques. A retrospective interventional patient series of 40 patients with mono or bilateral ectropion are investigated.Distances of lower lid margin from interpupillary line before surgery and after 1, 6, 12, and 24 months in tarsal belt and lateral tarsal strip surgical procedure are compared.
View Article and Find Full Text PDFContext: Brow lifting is an essential element in the rejuvenation of the ageing face. Various surgical techniques have been described. Among these, the direct brow lifting is an easy and effective technique that is often neglected because the scar can remain visible.
View Article and Find Full Text PDFObjectives: The current article is aimed to test the effectiveness of direct and indirect brow lifting to correct brows asymmetry.
Methods: Fifty patients treated with direct brow lift between January of 2011 and January of 2013 were investigated. All patients were men and treated under local anesthesia.
Introduction: The eyebrow lifting with temporal approach is an increasing widespread technique. Many surgical procedures are described, but the long-term stability is dependent on the effectiveness in the fixation of elevated tissues. The authors compared 3 different fixation techniques in temporal brow lift.
View Article and Find Full Text PDFBackground:: Brow elevation is one of the goals of surgical rejuvenation procedures. In this article, the authors reviewed their experience with brow lift, and they compared 4 different techniques: direct brow lift, brow lift with endotine ribbon device, brow lift with temporoparietalis imbrication, and brow lift with Mersilene mesh to provide long-lasting results.
Methods:: This is a retrospective study of 80 patients (20 for each group), aged between 48 and 75 years undergoing brow lift surgery, between January 2011 and January 2013.
Bio-revitalization is a commonly used technique in aesthetic medicine for improving skin quality and appearance by intra-dermal injection of hyaluronic acid (HA)-containing compounds. The present study compares different HA-containing injectables regarding their effects on cultured skin fibroblasts over time (24, 48, and 72 hr) by using RT-PCR and a panel of genes involved in dermal integrity. Human dermal fibroblasts were seeded on a layer of five different commercial medical devices containing 6.
View Article and Find Full Text PDFBackground: Despite its popularity for facial rejuvenation, blepharoplasty has been associated with several adverse effects. One of the most common is eyelid displacement after lower transcutaneous blepharoplasty. The tarsal sling procedure affixes the external portion of the septum (the lateral canthal ligament) to the internal orbital wall periosteum with a simple suture.
View Article and Find Full Text PDFReactive oxygen species (ROS) are chemically reactive molecules with impaired electrons that make them unstable and able to react easily with a great variety of molecules. The main targets of ROS are DNA, proteins, and membrane phospholipids. In the skin, ROS are able to affect the production of collagen and elastin, the main components of the extracellular matrix (ECM).
View Article and Find Full Text PDFObjectives: Around dental implants exists a "biologic width" of few millimeters that have to be preserved in order to not have adverse effect on soft and hard tissues around implant. Because the minimum distance between adjacent implants has not been determined yet, we therefore, decided to perform a retrospective study on a series of spiral family implants (SFIs) to verify the minimum inter-implants' distance that has an impact on crestal bone resorption.
Materials And Methods: Fifty-nine implants were investigated with a mean follow-up of 14 months.
In the past decade, several investigators have reported that implants inserted in autografts in the same operation (ie, simultaneously inserted implants [SIIs]) have achieved excellent results. However, no report regarding SIIs placed in fresh frozen bone (FFB) is available. Thus, the authors planned a retrospective study on a series of SIIs placed in homologue FFB (but not immediately loaded) to evaluate their clinical outcome.
View Article and Find Full Text PDFIn the last decade, some investigations have reported that the resorbable blast media surface (also named CaPO4 blasted implants [CaPO4-Bls]) has achieved excellent results. However, no report regarding CaPO4-Bls inserted into fresh frozen bone (FFB) is available. Thus, we planned a retrospective study on a series of CaPO4-Bls inserted into FFB to evaluate their clinical outcome.
View Article and Find Full Text PDFBackground: In the last decade, several investigators have reported that double etched implants have achieved excellent results. However, no report regarding double etched implants inserted into fresh frozen bone is available.
Aims: We planned to perform a retrospective study on double etched implants inserted into fresh frozen bone grafts.
Bio-Oss (BO), composed of anorganic bovine bone, is widely used in several bone regeneration procedures in oral surgery. PerioGlas (PG) is an alloplastic material that has been used for grafting of periodontal osseous defects since the 1990s. However, how these biomaterials alter osteoblast activity to promote bone formation is poorly understood.
View Article and Find Full Text PDFTitanium is a highly biocompatible material and very osteogenic in vivo. However, how titanium regulates osteoblast activity to promote bone formation is incompletely characterized. We, therefore, attempted to get more information by using microRNA (miRNA) microarray techniques to investigate translation regulation in osteoblasts grown on titanium disks.
View Article and Find Full Text PDFPurpose: PerioGlas (PG) is an alloplastic material that has been used for grafting periodontal osseous defects since the 1990s. In animal models, it has been proven that PG achieves histologically good repairs of surgically created defects. In clinical trials, PG is effective as an adjunct to conventional surgery in the treatment of intrabony defects; however, how PG alters osteoblast activity to promote bone formation is poorly understood.
View Article and Find Full Text PDFApert and Crouzon syndromes are well known craniostenosis. In the last 10 years several studies were performed to provide a better understanding of the etiology and pathogenesis of these diseases. Both have an autosomal dominant mode of transmission, and a mutation in the gene encoding for the fibroblast growth factor receptor 2 (FGFR2) is the cause in most patients.
View Article and Find Full Text PDFNonsyndromic cleft of the lip and/or palate (CLP or orofacial cleft) derives from an embryopathy with consequent failure of the nasal process and/or palatal shelves fusion. This severe birth defect is one of the most common malformations among live births. Nonsyndromic CLP is composed of two separate entities: cleft lip and palate (CL+/-P) and cleft palate only (CPO).
View Article and Find Full Text PDF