most often in the posterior of the mandible of patients who need implants, the inferior alveolar nerve (ian) is too high to insert the implants, and the surgeons have to reposition ian. in conventional techniques (to make the windows in the buccal aspect of the mandible) removal of the corticocancellous bone may cause weakness of the mandible. here we present a new technique in which the bone i...

Background: to analyze the dento-alveolar effects induced by two treatment appliances (i.e., RME and Clear Aligners) in growing subjects presenting with early mixed dentition mild maxillary deficiency. Methods: digital casts of 32 children treated (RG: 17 subjects) or aligners (CAG: 15 were collected. Linear angular values measured both groups on upper arch for pre- (T1) post-treatment (T2) mod...

I present a unique data set for the study of molecular gas in galaxies: a complete, high-resolution survey of the CO in M31 and additional local studies. The fully sampled survey has an angular resolution of 23 FWHM and the interferometric data attain the pc-scale with subarcsecond resolution. For the first time it is now possible to study large and small scales in conjunction. Thus we are able...

Oblique crown-root fracture in the cervical third of the root is a common event following trauma to the anterior region of the mouth. As a result, sound tooth structure coronal to the attachment apparatus may not be available for restorative needs. Invasion of biological width by fracture line presents a clinical challenge in restorative planning. Placing a restoration margin on sound tooth str...

Abstract The anterior maxilla or premaxilla is part of the upper jaw and most significant content this region, from aspect orthodontic therapy, are incisor teeth. frequency complications during movement incisors refers to a more detailed evaluation anatomical structures premaxilla. aim study was investigate morphological morphometric characteristics by cone beam computed tomography, which could...

Introduction: Socket preservation is a procedure after tooth extraction to limit the post-extraction reduction of ridge volume. Non-contact laser photocoagulation simple and atraumatic method used for socket sealing. Objectives: Compare effect diode non-resorbable dense polytetraflouoroethylene (dPTFE) membrane on bone dimensional changes. Materials methods: Thirty-six patients (n =18 each grou...

AIM The aim of this article is to assess the efficiency of the technique for the posterior alveolar expansion and elevation of the upper maxillary alveolar ridge through the use of compressive osteotomes (Quirurgical Bontempi, España) which have been specifically designed for Osseotite NT and Osseotite NT Certain of 3i implants (Implants Innovations, USA). MATERIALS AND METHODS 24 adult patie...

Background: The volume shrinkage of the alveolar ridge might be minimized by the ridge preservation stages and applied biomaterials, after tooth extraction. Objectives: The aim of this study is to compare alloplastic with allograft in terms of preservation and bone regeneration of the alveolar ridge after tooth extraction. Materials and Methods: This study clinically assessed this issue via the...