Schwannoma of the external auditory canal: a case report.

abstract：BACKGROUND:The role of human papillomavirus (HPV) in orthokeratinized odontogenic cysts (OOCs) has rarely been studied. The objective is to describe the clinicopathological findings in a series of OOCs from a Spanish population that were investigated in relation to the possible presence of HPV. METHODS:A clinicopathol...

journal_title：Head & face medicine

authors： Vera-Sirera B,Rubio-Martínez L,Forner-Navarro L,Vera-Sempere F

更新日期：2018-07-13 00:00:00

abstract：BACKGROUND:To investigate the prognostic value of a three-dimensional dynamic quantitative analysis system to measure facial motion (3D ASFM) in acute facial palsy patients and compare it with subjective grading methods and electroneurography. METHODS:We continuously recruited 37 patients with acute (< 1 month) Bell's...

journal_title：Head & face medicine

authors： Zhao Y,Feng G,Wu H,Aodeng S,Tian X,Volk GF,Guntinas-Lichius O,Gao Z

更新日期：2020-07-18 00:00:00

abstract：BACKGROUND:In this study, we report a rare case of an adult patient with essential palatal tremors (EPT) presenting as nasal clicks, instead of otic clicks or objective pulsatile tinnitus in common EPT. CASE PRESENTATION:Nasal endoscopic examination and EMG recordings of the soft palate muscles were performed to confi...

journal_title：Head & face medicine

authors： Ye Y,Liao S,Luo B,Ni L

更新日期：2016-11-22 00:00:00

abstract：:Potential applications for gene-based tissue engineering therapies in the oral and maxillofacial complex include the delivery of growth factors for periodontal regeneration, pulp capping/dentin regeneration, and bone grafting of large osseous defects in dental and craniofacial reconstruction. Part 1 reviewed the princ...

journal_title：Head & face medicine

authors： Edwards PC,Mason JM

更新日期：2006-05-25 00:00:00

abstract：BACKGROUND:Quantitative sensory testing (QST) is applied to evaluate somatosensory nerve fiber function in the spinal system. This study uses QST in patients with sensory dysfunctions after oral and maxillofacial surgery. METHODS:Orofacial sensory functions were investigated by psychophysical means in 60 volunteers (3...

journal_title：Head & face medicine

authors： Yekta SS,Koch F,Grosjean MB,Esteves-Oliveira M,Stein JM,Ghassemi A,Riediger D,Lampert F,Smeets R

更新日期：2010-10-26 00:00:00

abstract：INTRODUCTION:The aim of this study was to compare the shear bond strength of Biodentine, ProRoot MTA (MTA), glass ionomer cement (GIC) and composite resin (CR) on dentine. METHODS:120 extracted human third molars were embedded in cold-cured-resin and grinned down to the dentine. For each material 30 specimens were pro...

journal_title：Head & face medicine

authors： Kaup M,Dammann CH,Schäfer E,Dammaschke T

更新日期：2015-04-19 00:00:00

abstract：BACKGROUND:Periodontal health is of great concern for periodontists and orthodontists in the inter-disciplinary management of patients with bimaxillary protrusion. The aim of present study is to investigate changes in the alveolar bone in the maxillary incisor region and to explore its relationship with displacement of...

journal_title：Head & face medicine

authors： Mao H,Yang A,Pan Y,Li H,Lei L

更新日期：2020-11-20 00:00:00

abstract：INTRODUCTION:Various surgical procedures are available to correct paralytic ectropion, which are applied in irreversible facial paresis. Problems occur when facial paresis has an unclear prognosis, since surgery of the lower eyelid is usually irreversible. We propose a simple method to correct temporary ectropion in fa...

journal_title：Head & face medicine

authors： Schrom T,Habermann A

更新日期：2008-07-21 00:00:00

abstract：OBJECTIVES:Primary surgery in patients with complete unilateral and bilateral cleft lip and palate restricts transverse and sagittal maxillary growth. Additional surgical maxillary advancement might become necessary after completion of growth. The aim of this study was to determine the extent of maxillary deficiency at...

journal_title：Head & face medicine

authors： Lisson JA,Weyrich C

更新日期：2014-06-20 00:00:00

abstract：INTRODUCTION:The aim of this study was to compare solubility, microhardness, radiopacity, and setting time of Biodentine with ProRoot MTA. METHODS:Solubility in distilled water, radioopacity, and setting time were evaluated in accordance with International Standard ISO 6876:2001. In addition, the solubility in Phospha...

journal_title：Head & face medicine

authors： Kaup M,Schäfer E,Dammaschke T

更新日期：2015-05-02 00:00:00

abstract：INTRODUCTION:The cranial base plays an important role in determining how the mandible and maxilla relate to each other. This study assessed the relationship between the cranial base and jaw base in a Chinese population. METHODS:This study involved 83 subjects (male: 27; female: 56; age: 18.4±4.2 SD years) from Hong Ko...

journal_title：Head & face medicine

authors： Chin A,Perry S,Liao C,Yang Y

更新日期：2014-08-16 00:00:00

abstract：BACKGROUND:With the 2005 WHO classification of salivary gland tumours and its increasingly recognized diagnostic entities, the frequency of adenocarcinoma (NOS) has decreased significantly. CASE PRESENTATION:This paper describes a fast growing adenocarcinoma (NOS), originating from the minor salivary glands of the lef...

journal_title：Head & face medicine

authors： Ettl T,Kleinheinz J,Mehrotra R,Schwarz S,Reichert TE,Driemel O

更新日期：2008-07-30 00:00:00

abstract：INTRODUCTION:This study was performed to examine craniofacial structures in persons with hypodontia and to reveal any differences, that may occur, when agenetic teeth are only found in the maxilla, the mandible or in both jaws. The groups consistent of 50 children (33 girls, 17 boys) aged between 9 and 13.5 years were ...

journal_title：Head & face medicine

authors： Kreczi A,Proff P,Reicheneder C,Faltermeier A

更新日期：2011-12-06 00:00:00

abstract：BACKGROUND:Langerhans cell histiocytosis (LCH), previously known as Histiocytosis X, is an infrequent disease that congregates a wide spectrum of clinical presentations with variable systemic involvement. Unification of these diseases under only one category is based on the almost identical histopathologic features of ...

journal_title：Head & face medicine

authors： Vargas A,Ramírez H,Ramírez P,Foncea C,Venegas B,Astorga P

更新日期：2016-06-02 00:00:00

abstract：BACKGROUND:The reconstruction of large head and face missing structures in the craniofacial region in children is very challenging for plastic surgeons. Expanded local and expanded axial-pattern flaps are widely used for the reconstruction of large-area scars. Free flaps are used very cautiously in children. 3D printin...

journal_title：Head & face medicine

authors： Wang Y,Qi H

更新日期：2020-03-03 00:00:00

abstract：:Melanotic neuroectodermal tumor of infancy (MNTI) is a rare condition that occurs normally in the anterior maxilla of infants aged <1 year. The use of clinical and imaging tools for MNTI is extremely important to prevent problems with function as well as the aesthetic features in a breastfeeding child. Brazil is a mul...

journal_title：Head & face medicine

authors： Pinheiro TP,Carneiro JT Jr,de Melo Alves S Jr,de Jesus Viana Pinheiro J,Tuji FM

更新日期：2013-11-25 00:00:00

abstract：:We describe a case of adenomatoid odontogenic tumor (AOT) associated with odontoma occurring in the posterior mandible of a 32-year-old man. Although calcifications are commonly found in the AOT, the presence of rudimentary dental structures is a very rare phenomenon. Cases with similar aspects have been described as ...

journal_title：Head & face medicine

authors： Gomez RS,Castro WH,Gomes CC,Loyola AM

更新日期：2013-08-09 00:00:00

abstract：OBJECTIVE:To analyze the interradicular trabecular bone density of the lateral maxilla regarding the insertion of temporary anchorage devices (TADs). MATERIAL AND METHODS:The material consisted of tissue blocks of autopsy material from 20 subjects (17 male, 3 female, 16 - 63y). The specimens comprised the dentated alv...

journal_title：Head & face medicine

authors： Krieger E,Wehrbein H

更新日期：2015-02-07 00:00:00

abstract：BACKGROUND:Apoptosis, or programmed cell death is a form of physiological cell death. It is increased or decreased in the presence of infection, inflammation or tissue remodelling. Previous studies suggest that apoptosis is involved in the pathogenesis of inflammatory periodontal disease. The aim of the present study w...

journal_title：Head & face medicine

authors： Bulut S,Uslu H,Ozdemir BH,Bulut OE

更新日期：2006-06-20 00:00:00

abstract：INTRODUCTION:It has been shown that Low Level Laser (LLL) has a positive effect on bone formation. The aim of this study was to evaluate the effect of low level laser on condylar growth during mandibular advancement in rabbits. MATERIALS AND METHODS:Continuous forward mandibular advancement was performed in fourteen m...

journal_title：Head & face medicine

authors： Abtahi M,Poosti M,Saghravanian N,Sadeghi K,Shafaee H

更新日期：2012-02-23 00:00:00

abstract：INTRODUCTION:The annual examination of first graders' oral health as stipulated by law aimed to reach every child in Rhineland-Palatinate (Germany) in their first year of school. We intended to evaluate the first graders' oral health based on the examination data for 2013/2014. METHODS:Instructed examiners measured th...

journal_title：Head & face medicine

authors： Weusmann J,Mahmoodi B,Azaripour A,Kordsmeyer K,Walter C,Willershausen B

更新日期：2015-10-02 00:00:00

abstract：BACKGROUND:Hyperbaric oxygen (HBO) therapy is an effective adjunct treatment for ischemic disorders such as chronic infection or chronic wounds. It combines hyperoxic effects with the stimulating potential of post-therapeutic reactive hypoxia. As its crucial effects, stimulation of fibroblast growth, induction of colla...

journal_title：Head & face medicine

authors： Jung S,Wermker K,Poetschik H,Ziebura T,Kleinheinz J

更新日期：2010-12-22 00:00:00

abstract：INTRODUCTION:This study determined the amount and severity of EARR (external apical root resorption) after orthodontic treatment with self-ligating (SL) and conventional (Non-SL) brackets. Differences regarding rate of extraction cases, appointments and treatment time were evaluated. MATERIAL AND METHODS:213 patients ...

journal_title：Head & face medicine

authors： Jacobs C,Gebhardt PF,Jacobs V,Hechtner M,Meila D,Wehrbein H

更新日期：2014-01-23 00:00:00

abstract：BACKGROUND:Functional and aesthetic mandibular reconstruction after ablative tumor surgery continues to be a challenge even after the introduction of microvascular bone transfer. Complex microvascular reconstruction of the resection site requires accurate preoperative planning. In the recent past, bone graft and fixati...

journal_title：Head & face medicine

authors： Toro C,Robiony M,Costa F,Zerman N,Politi M

更新日期：2007-01-15 00:00:00

abstract：BACKGROUND:Successful treatment of patients with multiple bilateral impactions can be an orthodontic challenge, but few reports on treatment planning and execution exist. CASE PRESENTATION:In this case report, we describe the successful orthodontic treatment of a 16.3-year old female patient without systemic or geneti...

journal_title：Head & face medicine

authors： Schubert M,Proff P,Kirschneck C

更新日期：2016-07-25 00:00:00

abstract：INTRODUCTION:The aim of the study was to compare the detectability of neck vessels with contrast enhanced magnetic resonance angiography (MRA) in the setting of a whole-body MRA and multislice computed tomography angiography (CTA) for preoperative vascular mapping of head and neck. METHODS:In 20 patients MRA was perfo...

journal_title：Head & face medicine

authors： Kramer M,Schwab SA,Nkenke E,Eller A,Kammerer F,May M,Baigger JF,Uder M,Lell M

更新日期：2014-05-12 00:00:00

abstract：OBJECTIVE:Patients suspected of having swallowing disorders, could highly benefit from simple diagnostic screening before being referred to specialist evaluations. The article analyzes various instrumental methods of dysphagia assessment, introduces surface electromyography (sEMG) to carry out rapid assessment of such ...

journal_title：Head & face medicine

authors： Vaiman M,Eviatar E

更新日期：2009-02-20 00:00:00

abstract：BACKGROUND:Ablative tumor surgery often results in continuity defects of the mandible. When an immediate reconstruction using autologous bone grafts is not possible the bridging of the defects with a variety of bridging plates might be achieved. However, those bridging plates have the risk of plate fractures or exposur...

journal_title：Head & face medicine

authors： Reitemeier B,Schöne C,Lesche R,Lauer G,Schulz MC,Markwardt J

更新日期：2016-04-11 00:00:00

abstract：BACKGROUND:Recently, medical rapid prototyping (MRP) models, fabricated with computer-aided design and computer-aided manufacture (CAD/CAM) techniques, have been applied to reconstructive surgery in the treatment of head and neck cancers. Here, we tested the use of preoperatively manufactured reconstruction plates, whi...

journal_title：Head & face medicine

authors： Azuma M,Yanagawa T,Ishibashi-Kanno N,Uchida F,Ito T,Yamagata K,Hasegawa S,Sasaki K,Adachi K,Tabuchi K,Sekido M,Bukawa H

更新日期：2014-10-23 00:00:00

abstract：BACKGROUND:The most common malignant salivary gland tumors that affect both adult and children is mucoepidermoid carcinoma. It usually affects both minor and major salivary glands but parotid gland is considering the most common site in which this tumor arises. CD44, a trans-membrane glycoprotein, is an adhesion molecu...

journal_title：Head & face medicine

authors： Binmadi N,Elsissi A,Elsissi N

更新日期：2016-01-29 00:00:00