Search results for "Oral surgery"
showing 8 items of 1088 documents
Estudio retrospectivo de 145 dientes supernumerarios
2006
Podeu consultar la versió en castellà a http://hdl.handle.net/2445/118026
Prevalence of intraoperative and postoperative iatrogenic mandibular fractures after lower third molar extraction: A systematic review
2022
Background The surgical extraction of the lower third molars is one of the most common procedures in oral surgery, and this surgical operation can cause intra- and postoperative complications such as pain, trismus, bleeding, infection, oedema, inferior alveolar nerve injuries, displacement of teeth to neighbouring spaces and mandibular fractures. The aim of this systematic review is to report the prevalence of mandibular fractures that occur intra- and postoperatively in patients who have undergone surgical removal of the lower third molar. Material and Methods An electronic database search for articles published in Cochrane, PubMed (MEDLINE) and Scopus was conducted using the key words “Mo…
Surgical uprighting and repositioning of unerupted molars : features and findings of a retrospective sample
2021
Background Surgical uprighting and repositioning have been proposed to obtain a correct alignment of unerupted permanent molars. A retrospective clinical study was performed to verify the effectiveness of these techniques. Material and Methods In order for a case to be included in the study, adequate clinical documentation was required, including radiographic imaging before and after therapy. The degree of inclination of each treated molar was evaluated on pre-operative panoramic radiographs. Results Fifty-two molars were studied. Molar involvement was more frequent in the mandible (45 cases=86.54%) than in the maxilla (7 cases=13.66%). The mean age of patients treated with completely forme…
Burnout syndrome assessment among Spanish oral surgery consultants: A two populations comparative pilot study.
2021
Background The professional Burnout Syndrome (BOS) or Burnout is considered a professional disease made up of three interrelated dimensions (emotional exhaustion, depersonalization and lack of personal fulfillment). BOS has been documented to most severely affect the healthcare professions, especially dentists. On the other hand, its appearance has been documented at an early age, during dental training. However, there are no studies that analyze its incidence in professionals dedicated to Oral Surgery and Implantology, determining the age of onset and related factors. Material and Methods The modified Maslach questionnaire was carried out anonymously among the professors and students of th…
Immediate dental implant placement in post-extraction-infected sites decontaminated with Er,Cr:YSGG laser: a retrospective cohort study
2022
Antecedentes científicos y objetivos de estudio La técnica quirúrgica para la colocación inmediata de un implante dental en un alvéolo post-extracción fue propuesta inicialmente en 1976 por Schulte y Heimke. La colocación de implantes dentales en alveolos post-extracción ofrece ventajas tales como un tiempo de tratamiento reducido y una mayor comodidad para el paciente; además esta técnica permite reducir la exposición quirúrgica del paciente y limitar la reabsorción fisiológica ósea posterior a la extracción del diente, conservando la estética. La justificación para la extracción de un diente comprometido a menudo está relacionada con la presencia de una lesión periapical, consecuencia de …
Complications of ambulatory oral surgery in patients over 65 years of age
2004
En los pacientes mayores de 65 años es común la presencia de enfermedades sistémicas graves como la hipertensión arterial, accidentes cerebrovasculares, enfermedades cardíacas, diabetes mellitus y las enfermedades mentales, lo que conlleva que consuman diversos tipos de medicamentos para su tratamiento. Este hecho puede repercutir sobre la salud bucodental de estos pacientes y hay que tenerlas en cuenta a la hora de efectuar cualquier tratamiento odontológico. Se ha realizado un estudio retrospectivo en 196 pacientes mayores de 65 años para constatar qué tipo de tratamiento quirúrgico se practicó en ámbito ambulatorio bajo anestesia locorregional valorando la presencia de patología sistémic…
Comparative histological and immunohistochemical study of ameloblastomas and ameloblastic carcinomas
2017
Background This study aimed to compare the histological and immunohistochemical characteristics of ameloblastomas (AM) and ameloblastic carcinomas (AC). Material and Methods Fifteen cases of AM and 9 AC were submitted to hematoxilin and eosin (H&E) and immunohistochemical analysis with the following antibodies: cytokeratins 5,7,8,14 and 19, Ki-67, p53, p63 and the cellular adhesion molecules CD138 (Syndecan-1), E-cadherin and β-catenin. The mean score of the expression of Ki-67 and p53 labelling index (LIs) were compared between the groups using the t test. A value of p<0.05 was considered to be statistically significant. Results All cases were positive for CKs 5, 14 and 19, but negative fo…
Granuloma periférico de células gigantes. A propósito de 5 casos y revisión de la literatura
2005
El granuloma periférico de células gigantes (GPCG) es una lesión reactiva benigna relativamente frecuente de la cavidad bucal. Se origina a partir del periostio o de la membrana periodontal tras una irritación o un traumatismo crónico que actúa localmente. Se manifiesta en forma de nódulo de color rojo-púrpura, situado en la encía o en el reborde alveolar edéntulo, preferentemente en la mandíbula. Aparece a cualquier edad, con una mayor incidencia entre la quinta y sexta décadas de la vida, con una ligera predilección por el sexo femenino. Es una lesión de las partes blandas que muy rara vez implica el hueso subyacente, aunque puede causarle una erosión superficial. Se han revisado cinco ca…