Artículo Clínico. Alveolar distraction osteogenesis: an alternative in the reconstruction of atrophic alveolar ridges. Report of 10 cases. Distracción osteogénica. Distracción osteogénica mandibular en microrretrognatia severa del adulto. M. Castrillo Tambay1, I. Zubillaga Rodríguez2, G. Sánchez Aniceto2, R. Gutiérrez. Distracción osteogénica expositor y editor: Santos Busso, Alfonso N. Distracción osteogénica ¿Qué es? Distracción osteogénica Historia.

Author: Baramar Faezshura
Country: Germany
Language: English (Spanish)
Genre: Love
Published (Last): 7 January 2018
Pages: 102
PDF File Size: 4.73 Mb
ePub File Size: 16.47 Mb
ISBN: 234-6-11313-153-8
Downloads: 65962
Price: Free* [*Free Regsitration Required]
Uploader: Yokus

Extra and intra bucal devices have been developed and used for this intention.

Distraccion osteogenica by Pox Santos Busso on Prezi

Distraction osteogenesis in adult obstructive sleep apnea surgery: These ostogenica been experimentally studied in bones of endochondral or intramembranous origin. This was treated with a chlorexidine gel, for healing by second intention.

This technique was only spread out when Ilizarov presented his studies in a Symposium occurred in New York in the year of a, b. In clinical alveolar distraction studies, some authors attempted to approach this frequency by applying more than 1 distraction procedure per day, distributing the daily amount of distraction between 2 sessions of 0.

An obstructive apnea and a hypopnea were registered with an AHI of 0. Other authors had followed this idea, but it was only in the decade of the 50’s that Ilizarov a, b promoted the extend bone by distraction osteogenesis having consistent osteogenicw previsible results.

The operative lengthening of the femur. Biomechanics of mandibular distractor orientation: Motives have to be evaluated, and certain cases have to be excluded such as those with morbid obesity, or those with severe associated pathologies, while low CPAP tolerance cases or those with a severe maxillofacial deformity that would clearly benefit from treatment entailing corrective surgery should be included. Alveolar distraction osteogenesis ADO is a recently introduced method, based on the principles described by Ilizarov, diztraccion who has received the disrtaccion for having defined and established the biological bases for the clinical use of osteogenic distraction in the management of different bone deformities.


Three modes of ossification during distraction osteogenesis in the rat. DO have been used successfully in the surgeries of increase bone rim with diverse purposes. Obstructive sleep apnea syndrome: Maxillomandibular advancement surgery in 23 patients with obstructive sleep apnea syndrome. Histologic and radiographic osteogenia.

They extend the ascending branch of 4 children through an extra-buccal device having between 18 and 24mm of growth. Management of severe maxillary deficiency in childhood and adolescence through distraction osteogenesis with an external, adjustable, rigid distraction device.

Distraccion Osteogenica Mandibular Pdf Download

Exposure of the device due osteogdnica suture dehiscence 2 cases was observed among the main problems found. Allungamento graduale controllato della mandibola dopo osteotomia. The use of ADO in the reconstruction of atrophic alveolar ridges has been shown to be a method that offers increased alveolar ridge height with bone and soft tissue gain, adapting the ridge for posterior rehabilitation of the patient by means of implants, it being a predictable method with low rates of bone absorption, in osteogenia with the use of bone grafts or alloplastic materials.

At 2 weeks of consolidation, the mucosa began to show a more normal appearance: Skeletal distraction of the hypoplastic mandible. The role of chondrocytes in intramembranous and endochondral ossification during distraction osteogenesis in the rabbit.

It consisted in fixed bolts in the proximal and distal portion of the segments and joined for a telescope tube. All the patients were assisted of form ambulatory, under local anesthesia and conscientious sedation, beginning osheogenica activation from the device 7 days later to the installation, with a pattern of activation 1 mm diary until reaching the wanted bony height. In craniofacial bones, a week phase is recommended for children and a week phase for adults, although the appearance of bone with identical characteristics to those of the initial bone may take more than a year Cohen et al.


Returning to the case that concerns us, we are presented with a young man, with no associated medical pathology, who had previously tried CPAP treatment but had experienced an unsatisfactory clinical response with low tolerance and who had, in addition, severe micro-retrognathia. Mechanically induced tissue response during distraction.

Distraction osteogenesis is a technique for induction of new bone formation between two segments of a bone that presents wide possibilities of use in Dentistry.

Int J Oral Maxillofac Surg ; Chin M, Toth B. J Craniomaxillofac Surg ; However, the DO also has its inconveniences; the main one is based on the direction of the vector of distraction, a factor that increases when two or more distractors are used simultaneously that require a parallelism to be maintained among them; 3 in the case of mandibular advancement, the tendency to develop open bite during the distraction is frequent.

A singular aspect of the distraction technique is the distracfion of regeneration be followed by distracfion simultaneous expansion of soft tissues, including vases, nerves, muscles, skin, mucosa, fascia, ligaments, cartilage and oteogenica. Mandibular distraction osteogenesis in severe adult microretrognathia.

Mandibular distraction osteogenesis in the treatment of upper airway obstruction in children with craniofacial deformities.

Subscribe US Now