Clasificación fracturas tobillo: en algunas publicaciones se conoce como En su libro sobre las pseudoartrosis (), conjunto con O. Cech, de Praga, utiliza. Pseudoartrosis (3). 1. PPSSEEUUDDOOAARRTTRROOSSIISS DDRR.. EEDDGGAARR VVAALLEENNZZUUEELLAA. pseudoartrosis Necrosis avascular del escafoides Clasificación Las fracturas de escafoides se clasifican.

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Dientes supernumerarios en el maxilar superior. Directory of Open Access Journals Sweden. Carga inmediata con implantes en maxilar superior Immediate loading of implants in the maxilla.


Para ello estudiaremos varios aspectos de la carga inmediata en el maxilar superior: However, in the maxilla there is no scientific evidence for routinely carrying this out.

This is because the maxilla, in general, has a lower bone mass density. In addition, given the anatomic characteristics of the maxilla lip and palate resorption, axial alignment can be carried out, but implant parallelism is difficult. For this we will study various aspects of.

El tratamiento debe ser individualizado teniendo en cuenta todos los factores presentes en el paciente, para abordar de manera integral el problema. Rev Med Hered ; Quistes de los maxilares. Mucho se ha desarrollado para elucidar su naturaleza real, estadificar adecuadamente la lesion descartando asocia-ciones patologicas sindromicas, indicar un tratamiento apropiado, y realizar seguimientos a largo plazo.

Este articulo pretende recaudar una information general que de parametros para abordar el estudio de los quistes maxilares a partir de la presentacion de un caso clinico. Osteogenesis by means of distraction applied to the reconstruction of the alveolar process is a well-documented technique in the literature, as is the use of bone transport in the reconstruction of mandibular segment defects.

In the present article we report on a case of reconstruction of a segment defect in the maxilla using the alveolar transport process, and on the subsequent rehabilitation by means of an implant-supported prosthesis. Both the surgical technique and the handling of the distraction vector using orthodontic bands and inter-maxillary fixation screws are shown.

Os modelos foram obtidos em dois momentos: Os dados obtidos foram submetidos ao teste t de Student. Harmonious conformation of the maxillary arch in patients with cleft lip and palate is one of the main requirements for achievement of adequate occlusion and for esthetic and functional improvement. For this purpose, orthopedic maxillary expansion is often required due to the high frequency of the segments collapse.

This study aimed to evaluate the. This study evaluates clinically and radiographically the distraction osteogenesis technique for the reconstruction of atrophic alveolar ridges in the anterior maxilla region, and the possible complications that arise during treatment.

Fifteen patients were evaluated, clinically and radiographically, that had been treated with alveolar distraction osteogenesis in the anterior region, using a juxta-osseous distractor. In 13 patients In 1 patient 6. Osteonecrosis de los maxilares y bifosfonatos: Avance maxilar en pacientes fisurados labio palatinos con distractor intraoral.

Full Text Available Objetivo: Actualmente existen diferentes biomateriales que pueden utilizarse en estos procedimientos con diferentes propiedades osteoinductivas y osteoconductivas. A retrospective study was performed of 56 patients who had specific craniofacial defects which were treated with reconstructive methods with the autogenous bone graft of the anterior maxillar sinus wall in the Maxillofacial Surgery Service at “Saturnino Lora” Provincial Hospital in Santiago de Cuba province from to This type of grafting proved to be safe in the reconstruction of maximum 2 cm long 3 cm wide orbitary floor fractures and of facial configuration defects in such areas as front, nasal pyramide, zigomatic corpus, zigomatic maxillary support, corpus mandibullae, and upper or low orbitary fissure.


The post-operation morbility was minimum as well as the access path that prevents the external acarf and complications like pneumothorax, perforation of dura mater and movement difficulties sometimes present in the traditional donor areas. Osteonecrosis de los maxilares asociada a denosumab en una paciente con osteoporosis: Estos quistes son localmente agresivos y presentan una frecuente tendencia recidivante.

El tratamiento de los mismos permanece siendo controvertido. El tratamiento radical es asimismo controvertido, pudiendo indicarse en casos muy agresivos.

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clasoficacion Odontogenic keratocysts OKC affecting the jawbones are clinical entities with typical histopathologic features. OKC are locally invasive showing a high frequency of relapse. Treatment of these cysts remains controversial. Therapeutic approaches are based on two concepts: Masupialization or excision of the lesion. The aim of this paper is to review the existing controversy regarding this topic, focusing especially on surgical excision as a therapeutic approach.

Although no clear therapeutic approach has been defined, marsupialization and enucleation have higher recurrence clasificzcion persistence rates than other methods.

Radical excision including wide bone margins remains also controversial. This approach can be considered. Mucoceles of the paranasal sinuses are benign lesions but they can be destructive because they cause bone resorption. The location in a maxillary sinus and a traumatic origin are uncommon.

We report a clasifcacion of mucocele of the maxillary sinus 28 years after facial trauma.

Pseudoartrosis maxilar superior post-cirugía ortognática: A propósito de un caso clínico

We analyzed the etiopathogenesis, diagnosis, and treatment of this type of lesions. Full Text Available Antecedentes y Objetivos. Maxillary osteogenic myxoma is a rare tumor, so the presentation of a new case is considered interesting. A literature review was made. Here is the report of the case of a male patient diagnosed with this type of myxoma from clinical, imaging and histological viewpoints pseucoartrosis “Manuel Ascunce” teaching clinical-surgical hospital in Camaguey province.

He was operated on. Diagnostic and therapeutical explanations provided by literature were given. At the moment of the report, the patient had recovered and was still under medical control. Intraosseous arterio-venous malformations AVM in the maxillofacial region are rare clinical entities.

They have a wide range of clinical presentation and are not always pseudoartrosi without a surprise. Treatment of these lesions has always been a challenge to the surgeon due to extreme vascularity and the high recurrence rate. The case presented is that of an intraosseous arterio-venous malformation in the maxilla that started as gingival bleeding and routine radiographic examinations were inconclusive. Surgical excision and bone wax clasificaciion was performed there were no recurrences during 1-year of follow-up.

Vascular malformations may be considered in differential diagnosis of gingival bleeding with inconclusive dental radiographs. The term fibrous dysplasia refers to a variety of bony diseases characterized by the substituion of the bone by abnormal connective tissue.

A case report of patient affected by a polyostotic form of fibrous dysplasia with an uneven evolution of its disease after being treated with pamidronate is presented.

Fibroma odontogenico en maxilar inferior. Full Text Available Title: Los tumores benignos son neoplasias que se pueden presentar en cualquier parte de la cavidad oral estos pueden ulcerarse, sangrar o interferir con la masticacion o con la adhesion de protesis dentales, tambien presentan un desarrollo lento, una superficie mucosa conservada y compresion de estructuras vecinas.

Los fibromas odontogenicos son tumores benigno poco frecuente caracterizado por tejido fibroso con celulas de tejido conectivo, este se puede presentar en cualquier etapa de la vida, no tiene predileccion de sexo y se da mas en la mandibula que en los maxilares. Odontogenic fibroma is a fairly common tumor tissue characterized by fibrous connective tissue cells, this can occur at any stage of life, has no sex predilection an occurs more in the mandible than the maxilla.

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The aim of this paper is to describe a case of this tumor, a brief review of the literature, analyze their clinical and histological features and therapeutic approach to take.

Ossifying fibroma; benign neoplasms; fibromas; Jaw Neoplasms. El uso de implantes cortos menos de 10 mm se ha asociado tradicionalmente con unas tasas de supervivencia menores que la de clasiticacion implantes largos.

Poor bone quality, extreme bony resorption and a pneumatized mqxillary sinus are a severe Challenger for reconstruction of the atrophic edentuous posterior maxilla. Sinus lift is probably the gold standard for Management of that area. Short implants Queratoquistes maxilares: The odontogenic keratocyst is a tumor-like cystic with a capsule that is formed of squamous epithelium originating from dental lamina or from primordial odontogenic epithelium. Radiologically, radicular pseudoartrosiis is rare.

The most important differential diagnosis is the follicular cyst that has a characteristic squamous coating of a variable thickness. The standard treatment is enucleation, but given that the capsule is very fine and friable, it tends to break into fragments during extraction.

Incomplete resection of the capsule, as well as the presence of microcysts in the surrounding connective tissue, makes recurrence or tumor persistence more likely. The alternative is treatment by means of decompression and marsupialization. Osteonecrosis de los maxilares asociada al empleo de bifosfonatos Bisphosphonate-associated osteonecrosis pseudoartrksis the jaw. The main pharmacological effect of bisphosphonates is the inhibition of bone resorption, mediated by a decreased function of osteoclasts without interfering in bone formation and mineralization.

These drugs are used worldwide, with clear and clinically proven benefits. Several publications within the last three years consider osteonecrosis of the jaw to be associated with bisphosphonate therapy as ppseudoartrosis result of their extensive use.

Ectopic third molar teeth are those that are impacted in unusual positions, or that have been displaced and are at a distance from their normal anatomic location. Ectopic eruption of a tooth within the oral cavity is common, but rare in other sites. Ectopic eruption can be associated with developmental disturbances, pathologic processes or iatrogenic activity.

Female, fifty-six years old, with an upper right ectopic third molar located in the maxillary sinus-infraorbital region. She pseudosrtrosis with pain and inflammation of the right side of her face that she had been experiencing for along time and which had been resistant to treatment.


Surgical excision was carried out of the third molar tooth using the Caldwell-Luc approach. In many cases the etiology of ectopic third molars cannot be identified. Generally they are asymptomatic and diagnosed by radiology. Crecimiento sagital maxilar en fisurados unilaterales operados funcionalmente Sagittal maxillary growth in unilateral cleft lip and palate patients following clasiifcacion surgery.

Full Text Available Objetivo. To compare the sagittal maxillary growth between unilateral cleft lip and palate patients operated under functional criterion at the age of 6 months and normal patients who were pseuoartrosis. These measurements were analyzed using the T-test with a The real and expected pdeudoartrosis of the anterior maxillary pillar angle was determined in all cases. By comparing the results statistically, no significant differences were found in the mean values obtained.