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Labial adhesion

Dagmara Żyła, Shûhei Yamamoto, Karin Wolf-Schwenninger, Alexey Solodovnikov
Stenus is the largest genus of rove beetles and the second largest among animals. Its evolutionary success was associated with the adhesive labial prey-capture apparatus, a unique apomorphy of that genus. Definite Stenus with prey-capture apparatus are known from the Cenozoic fossils, while the age and early evolution of Steninae was hardly ever hypothesized. Our study of several Cretaceous Burmese amber inclusions revealed a stem lineage of Steninae that possibly possesses the Stenus-like prey-capture apparatus...
April 11, 2017: Scientific Reports
J P Van Batavia, D I Chu, C J Long, M Jen, D A Canning, D A Weiss
BACKGROUND: Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are devastating hypersensitivity disorders that cause epidermal cell death and can affect all epidermal surfaces, including the urethra, vagina, labial and scrotal skin. Despite the well-described ocular and orofacial manifestations of SJS/TEN, there is a paucity of reports on the genitourinary (GU) symptoms and their management. Specifically, consulting services often ask the pediatric urology team if it is safe to place a urethral catheter, but there is no data in the literature to help guide management...
February 27, 2017: Journal of Pediatric Urology
Spyridon N Papageorgiou, Ludger Keilig, Vaska Vandevska-Radunovic, Theodore Eliades, Christoph Bourauel
BACKGROUND: Torque of the maxillary incisors is crucial to occlusal relationship and esthetics and can be influenced by many factors. The aim of this study was to assess the relative influence of the material of the orthodontic appliance (adhesive, bracket, ligature, and wire) on tooth displacements and developed stresses/strains after torque application. METHODS: A three-dimensional upper right central incisor with its periodontal ligament (PDL) and alveolus was modeled...
December 2017: Progress in Orthodontics
Magdalena Czarnecka-Operacz, Dorota Jenerowicz, Joanna Szulczyńska-Gabor, Ewa Teresiak-Mikołajczak, Joanna Szyfter-Harris, Monika Bowszyc-Dmochowska
Dear Editor, Erythema multiforme is considered an acute skin condition, characterized by a self-limiting and sometimes recurrent course. It is regarded as a type IV hypersensitivity reaction associated with certain infections, medications, and other various triggers. Allergic contact dermatitis is in turn a delayed type of induced allergy as a result of cutaneous contact with a specific allergen to which the patient develops specific sensitivity. This type of cutaneous reaction is associated with inflammation manifesting with erythema, edema, and vesicles...
December 2016: Acta Dermatovenerologica Croatica: ADC
Stephanie Knudtzon, Stein Erik Haugen, Arne Kristian Myhre
No abstract text is available yet for this article.
January 2017: Tidsskrift for Den Norske Lægeforening: Tidsskrift for Praktisk Medicin, Ny Række
Claire Scrivani, Melissa A Merideth, Tajana Klepac Pulanic, Steven Pavletic, Richard W Childs, Matthew M Hsieh, Pamela Stratton
OBJECTIVE: The aim of the study was to describe the presentation and successful treatment of labial fusion in women after allogeneic hematopoietic cell transplantation (HCT). MATERIALS AND METHODS: During routine posttransplant gynecologic evaluation, labial fusion was identified in 5 female patients. Clinical data were collected regarding underlying disease, transplant regimen, genital symptoms, systemic sites of chronic graft-versus-host disease (cGvHD) and treatment, and follow-up...
April 2017: Journal of Lower Genital Tract Disease
Pratap Kumar Mukka, Nanda Kumar Komineni, Sambashivarao Pola, E Soujanya, Anand Ramtheerth Karne, Bhasker Nenavath, Sandeep Shiva, Pallavi Vuppunuthula
INTRODUCTION: If adhesive restorations are carried out imme-diately, the Shear Bond Strength (SBS) to bleached enamel is reduced. The use of antioxidants can be highlighted since it seems to be a more effective alternative to reduce or remove the residual oxygen and immediate improvement in SBS. AIM: The purpose of this in-vitro study was an attempt to regain the lost bond strength, for which, the comparison of SBS of composite resin to bleached enamel was carried out using various antioxidants i...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
Laurent A M Thierens, Nele Brusselaers, Noëmi M C De Roo, Guy A M De Pauw
Labial adhesion is a preliminary surgical lip approximation used in the early management of unilateral and bilateral cleft lip and palate. Our objective was to evaluate its effects on the maxillary arch dimensions and nasolabial esthetics by means of a systematic review. The literature search (1955-2016) was based on MEDLINE via PubMed, Web of Science, Embase, and the Cochrane Library. Studies with labial adhesion as a single preliminary step for definitive lip closure, in combination with nasoalveolar molding or in combination with infant orthopedics were considered eligible...
November 23, 2016: Oral Diseases
V Eratilla, A D Yildiz, S Guven, E A Eratilla, T Karaman, S Aguloglu, E Sumer
INTRODUCTION: The resistance of three different substructure materials - metal (Cr-Co), zirconium (Zr), and ceramics (IPS Empress II) - was measured by sticking them to dentine with two different resin cements, a dual-cure resin cement (Panavia F 2.0 Light) and a self-adhesive resin cement (BisCem). MATERIALS AND METHODS: In an in vitro study, 72 central upper front teeth were selected with no decay or apparent breakage and with complete development, removed for periodontal reasons...
November 2016: Nigerian Journal of Clinical Practice
Samantha E Vilano, Cynthia L Robbins
PURPOSE OF REVIEW: The purpose of this article is to provide an update for the GP on selected common vulvar concerns in prepubertal girls. Presentation, diagnostic criteria, and management of common vulvar conditions will be described. The following conditions are frequently encountered and may pose diagnostic or management challenges if unrecognized. RECENT FINDINGS: The article is a review of current literature on pediatric vulvar conditions and was conducted through searching PubMed and published books on this topic...
October 2016: Current Opinion in Obstetrics & Gynecology
Dina Elkassas, Abla Arafa
OBJECTIVES: To assess the effect of cleansing treatments following saliva and blood contamination at different bonding stages to dentin. MATERIALS AND METHODS: Labial surfaces of 168 permanent maxillary central incisors were ground flat exposing superficial dentin. Specimens were divided into: uncontaminated control (A), contamination after etching (B), contamination after adhesive application (C), contamination after adhesive polymerization (D). Groups were further subdivided according to cleansing treatments into: rinsing (B1, C1, D1), re-etching (B2, D3), sodium hypochlorite application (B3), ethyl alcohol application (C2), acetone application (C3), rinsing and rebonding (D2), re-etching and rebonding (D4)...
July 2016: European Journal of Dentistry
Ted Rosen
The clinician has many options, both systemic and topical, for the management of oro-labial herpes simplex infections due to HSV-1. A recent addition to this armamentarium is Acyclovir 50 mg Buccal Adhesive Tablets (ABT 50mg). While this agent demonstrates the typical modest reduction in time to healing of any given episode of recurrent oro-labial HSV 1, it also was found in pivotal studies to alter the course of this troublesome viral disease. Several case reports are presented which dramatically illustrate that ABT 50mg can reduce the overall number of overt outbreaks and increase the time interval between outbreaks in patients with historical evidence of frequent episodes...
June 1, 2016: Journal of Drugs in Dermatology: JDD
Ephraim Samuels, Amaka Ngozi Ocheke, Nathaniel E O Samuels
BACKGROUND: Labial adhesion is one of the most common reasons for gynaecologic consultations in children. We sought to determine the prevalence of labial adhesions, mode of presentation and treatment in children at the Jos University Teaching Hospital. MATERIALS AND METHODS: A retrospective study of labial adhesions in children from January 2004 to December 2013. Data on paediatric gynaecological consultations, and labial adhesions were retrieved from the gynaecological clinic and the theatre records...
January 2016: African Journal of Paediatric Surgery: AJPS
Luís Henrique Schlichting, Tayane Holz Resende, Kátia Rodrigues Reis, Pascal Magne
Restorative treatment for patients with dental erosion requires an analysis of the degree of structural damage. Patients affected by moderate to severe dental erosion are particularly challenging because complex occlusal reconstruction will be needed. Ultrathin bonded occlusal veneers represent a conservative alternative to traditional onlays and complete coverage crowns for the treatment of severe erosion. This article describes a complete mouth rehabilitation with ultrathin computer-aided design and computer-aided manufacturing (CAD-CAM) composite resin occlusal veneers in a patient with a severely eroded dentition...
October 2016: Journal of Prosthetic Dentistry
Sahil Sekhri, Sanjeev Mittal, Sandeep Garg
INTRODUCTION: In self adhesive resin cements adhesion is achieved to dental surface without surface pre-treatment, and requires only single step application. This makes the luting procedure less technique-sensitive and decreases postoperative sensitivity. AIM: The purpose of this study was to evaluate bond strength of self adhesive resin after surface treatment of enamel for bonding base metal alloy. MATERIALS AND METHODS: On the labial surface of 64 central incisor rectangular base metal block of dimension 6 mm length, 5mm width and 1 mm height was cemented with RelyX U200 and Maxcem Elite self adhesive cements with and without surface treatment of enamel...
January 2016: Journal of Clinical and Diagnostic Research: JCDR
Bora Korkut, Funda Yanikoglu, Dilek Tagtekin
Objective. Maxillary anterior spacing is a common aesthetic complaint of patients. Midline diastema has a multifactorial etiology such as labial frenulum, microdontia, mesiodens, peg-shaped lateral incisors, agenesis, cysts, habits such as finger sucking, tongue thrusting, or lip sucking, dental malformations, genetics, proclinations, dental-skeletal discrepancies, and imperfect coalescence of interdental septum. Appropriate technique and material for effective treatment are based on time, physical, psychological, and economical limitations...
2016: Case Reports in Dentistry
Marco M M Gresnigt, Marco S Cune, Joanne G de Roos, Mutlu Özcan
OBJECTIVES: Adhesion on dentin is less reliable than on enamel, which could affect the durability of laminate veneers (LV). Immediate dentin sealing (IDS) is suggested instead of delayed dentin sealing (DDS) to overcome hypersensitivity and prevent debonding from dentin. This study evaluated the effect of IDS and DDS on the durability of Li2Si2O5 laminate veneers in vitro. METHODS: Window preparations were made on the labial surfaces of sound maxillary central incisors (N=50)...
April 2016: Dental Materials: Official Publication of the Academy of Dental Materials
Simon Flury, Anne Peutzfeldt, Adrian Lussi
PURPOSE: To investigate the effect of airborne-particle abrasion or diamond bur preparation as pre-treatment steps of non-carious cervical root dentin regarding substance loss and bond strength. METHODS: 45 dentin specimens-produced from crowns of extracted human incisors by grinding the labial surfaces with silicon carbide papers (control) were treated with one of three adhesive systems (Group 1A-C; A: OptiBond FL, B: Clearfil SE Bond, or C: Scotchbond Universal; n= 15/adhesive system)...
December 2015: American Journal of Dentistry
Anne N Flynn, Michelle King, Mollie Rieff, Jill Krapf, Andrew T Goldstein
INTRODUCTION: Lichen sclerosus (LS) is a chronic inflammatory dermatosis, usually affecting the anogenital skin in women. This chronic inflammation can cause scarring of genitalia including narrowing of the introitus and phimosis of the clitoris. These architectural changes can lead to recurrent tearing during intercourse (vulvar granuloma fissuratum) and decreased clitoral sensation. Surgical correction of vulvar granuloma fissuratum (VGF) and clitoral phimosis can be performed, but there is little data on the patient satisfaction and complications following these surgical procedures...
December 2015: Sexual Medicine
Deena R Zimmerman, Yona Amitai, Zahi Grossman, Chen Stein-Zamir
BACKGROUND: Pediatric primary care is the cornerstone of health care services for children. Performance of common office procedures is an integral part of primary care. Ideally, the community-based primary care pediatrician provides comprehensive health care services and only refers a small minority of patients for consultation. However, knowledge regarding Israeli pediatricians' practices of office procedures is scant. OBJECTIVES: To describe primary care pediatricians' patterns in the provision of common office procedures and to analyze factors associated with performance or referral...
2015: Israel Journal of Health Policy Research
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