c bstract his case report describes the treatment of a nec mmature permanent central incisor with comple rown fracture, suspected root fracture, and sinus tr hich was not treated with conventional apexificat echniques. Instead, a regenerative approach based he trauma literature’s methods for revascularizati as provided. The root canal was gently debride ecrotic tissue with a sharp spoon excavat...

A 1-D loop radiative hydrodynamic model that incorporates the effects of gravitational stratification, heat conduction, radiative losses, external heat input, presence of helium, and Braginskii viscosity is used to simulate elementary flare loops. The physical parameters for the input are taken from observations of the Bastille-Day flare of 2000 July 14. The present analysis shows that: (a) The...

AIM To assess ex vivo the accuracy of various electronic apex locators in locating the apical terminus of root-end resected teeth. METHODOLOGY Ninety extracted human posterior teeth (182 root canals) were prepared to a minimum size of 40 and filled with gutta-percha and sealer. After resection of the apical 3 mm of the root, the root canal filling was removed using HERO rotary instruments. Th...

BACKGROUND The eyebrow and eyelid are important sexually dimorphic and ethnic features of the face. In cosmetic surgery, maintenance of these landmarks is important to obtaining satisfactory results. OBJECTIVES The authors quantify the dimension and position of the eyebrow and eyelid in South Indians and Malaysian South Indians and assess whether significant differences exist between the sexe...

A 1D loop radiative hydrodynamic model that incorporates the effects of gravitational stratification, heat conduction, radiative losses, external heat input, presence of helium, and Braginskii viscosity is used to simulate elementary flare loops. The physical parameters for the input are taken from observations of the Bastille-Day flare of 2000 July 14. The present analysis shows that: a) the o...

OBJECTIVE The apex is a particular region of the prostate in its surgical dissection and pathological analysis. We sought to evaluate the prognostic value of the apical localization of prostate tumors. METHOD From 1988 to 2010, data pre- (age, clinical stage, preoperative PSA, biopsy Gleason score) and postoperative (prostate weight, pathologic stage TNM 2010, Gleason score, margin status) of...

A graph is l-apex if it can be made planar by removing at most l vertices. In this paper we show that the vertex set of any graph not containing an l-apex graph as a minor can be quickly partitioned into 2 l sets inducing graphs with small treewidth. As a consequence, several maximum induced-subgraph problems when restricted to graph classes not containing some special l-apex graphs as minors, ...

In spite of the frequent involvement of many cardiac diseases, it is difficult to evaluate the left ventricular apex in detail with transthoracic echocardiography, a first-line imaging modality in cardiovascular diseases, because the apex is very closely located at the echocardiographic probe. Cardiac magnetic resonance enables us to evaluate the cardiac apex without any limitation to the image...

this report describes a case of an eight years old girl who was treated for complicated crown fracture of right maxillary central incisor because of a sport accident. for the tooth total pulpotomy was performed in order to achieve apexogenesis and the tooth was restored with a composite resin. the patient was reviewed over 10 years. at first the tooth showed continued root development and compl...

introduction: the purpose of this in vitro study was to compare the accuracy of working length determination using the apex locator versus conventional radiography in c-shaped canals. methods and materials: after confirming the actual c-shaped anatomy using cone-beam computed tomography (cbct), 22 extracted c-shaped mandibular second molars were selected and decoronated at the cemento-enamel ju...