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Registros recuperados: 5
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Bone Augmentation With Occlusive Barriers and Cortical Particulate Allograft in Transverse Maxillary Defects: A Pilot Study International Journal of Morphology
Beltrán,Víctor; Engelke,Wilfried; Fuentes,Ramón; Decco,Oscar; Prieto,Ruth; Wilckens,Mario; Borie,Eduardo.
The centripetal resorption of maxilla is a continuous process after tooth loss. For treatment of deficient bone sites, autologous bone grafts may be used, as an alternative, biomaterials can be applied which do not require intra or extraoral donor sites. The present report describes the use of occlusive barriers and cortical particulate allograft in transverse maxillary defects. This surgical approach was performed in five patients (4 females and 1 male, aged 20 to 37 years). Clinical results show that sufficient hard tissue was formed to allow implant born rehabilitation in the former insufficient bone sites. Histological evaluation revealed small amounts of newly formed bone with a predominance of collagen fibrous tissue and mature bone with very little...
Tipo: Journal article Palavras-chave: Bone regeneration; Maxilla; Dental implant; Bone defect; Biomaterials.
Ano: 2014 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000100057
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Changes in Morphology of Alveolar Buccal Walls Following Atraumatic Internal Root Fragmentation International Journal of Morphology
Engelke,Wilfried; Beltrán,Víctor; Decco,Oscar; Valdivia-Gandur,Iván; Navarro,Pablo; Fuentes,Ramón.
The buccal alveolar wall represents the most important structure to provide shape and volume of the alveolous following tooth extraction. The aim of the study was the evaluation of buccal alveolar bone structures following minimally invasive surgery. In 15 patients (3 male, 12 female), aged 20­67 years, 3 central incisors, 5 lateral incisors, and 7 bicuspids were removed using flapless enucleation. The enucleation comprised endoscopically assisted mesiodistal root sectioning with inward fragmentation of the oral and apical parts followed by internal reduction of the buccal root lamella. Buccal bone height before extraction was 10.61 mm, following extraction 10.50 mm. Crestal width of the buccal bone plate was 1.11 mm before and 1.40 mm after tooth removal....
Tipo: Journal article Palavras-chave: Extraction socket; Buccal plate; Endoscopes; Microsurgical removal; Enucleation.
Ano: 2015 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022015000200014
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Multiple Tooth Agenesis in Non-syndromic Patient: A Rare Case Report International Journal of Morphology
Borie,Eduardo; Fuentes,Ramón; Beltrán,Víctor.
Dental agenesis is a term referred to the absence of one or more teeth. However, oligodontia is a severe type of tooth agenesis involving six or more congenitally missing teeth, excluding the third molars. Oligodontia has a low prevalence and is a very rare condition. The aim was to show this case report of a 13-year-old female patient who presented oligodontia with absence of eight permanent teeth and condylar atrophy on left side. The patient had no history of any syndrome or systemic disease according to the anamnesis. Is very important to know oligodontia features to perform a carefully treatment plan.
Tipo: Journal article Palavras-chave: Dental agenesis; Oligodontia; Radiograph.
Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022012000200045
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Presencia Bilateral del Canal Incisivo de la Mandíbula: Una Estructura Anatómica con Relevancia Clínica International Journal of Morphology
Beltrán,Víctor; Cantín,Mario; Fuentes Fernández,Ramón; Engelke,Wilfried.
La región anterior de la mandíbula generalmente se considera un área quirúrgica segura, con pocos riesgos de daño a estructuras anatómicas importantes. Sin embargo, esta región contiene un canal intraóseo, el canal incisivo de la mandíbula (CIM), que es la continuación del canal mandibular mesial al foramen mental, donde se encuentra el nervio incisivo de la mandíbula acompañado de estructuras vasculares. Su presencia y el curso de la inervación mandibular anterior siguen siendo un tema de debate y algunos autores incluso niegan su existencia. Este reporte define el curso anatómico del CIM bilateralmente mediante tomografía computarizada, confirmando la presencia del nervio incisivo de la mandíbula mediante técnica microquirúrgica asistida por endoscopía....
Tipo: Journal article Palavras-chave: Canal incisivo de la mandíbula; Nervio incisivo de la mandíbula; Implante dental; Cirugía mandibular.
Ano: 2011 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000200040
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Radiographical and Macroscopical Visualization of Fourth Molars: a Report of Four Cases in Maxilla International Journal of Morphology
Fuentes,Ramón; Borie,Eduardo; Beltrán,Víctor.
Supernumerary teeth are defined as the existence of a higher number of teeth in relation to normal dental formula. The development of supernumerary teeth can happen at different times of the life and can be detected either, clinically or radiographically. The relation between supernumerary teeth and nonsyndromic cases have been reported once in a while in the literature. In this report are presented four cases of nonsyndromic patients with fourth molars in the maxilla, which were described macroscopically and radiographically.
Tipo: Journal article Palavras-chave: Fourth molar; Supernumerary teeth; Radiograph.
Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022012000100020
Registros recuperados: 5
Primeira ... 1 ... Última
 

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