Mario Bolaños | Universidad Nacional de Colombia (National University of Colombia) (original) (raw)
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Papers by Mario Bolaños
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology, 2009
We report a case of nonendodontically treated first upper premolar crown root fracture in which t... more We report a case of nonendodontically treated first upper premolar crown root fracture in which the palatal cusp fracture extended below the cementoenamel junction. Reattachment of the palatal cusp in its original position by acid-etch and flowable composite allowed the creation of a standard access opening as in an intact tooth, avoiding apex location errors and contamination of the root canal. During crown-lengthening surgery, the palatal cusp fragment was hollowed out and used as a natural individual matrix for placement of the core material.
Aorn, 2011
Objective: Our objective was to perform a retrospective analysis of patients with jugulotympanic ... more Objective: Our objective was to perform a retrospective analysis of patients with jugulotympanic paragangliomas. We present the results according to the surgical approach applied in each case. Materials and methods: This retrospective study presents the findings in 21 patients with jugulotympanic paragangliomas who were observed and treated in our department over a 12-year period (1999---2011). We performed a general otolaryngology exam, systemic evaluation, and radiological exam. Surgical treatment was performed in 20 cases out of 21. In 1 case, treatment with stereotactic radiosurgery was carried out. Results: The surgical approaches were: endaural, retroauricular transcanal, radical or modified mastoidectomy through facial recess, and infratemporal fossa approach. Preoperative embolisation was used in 12 cases. In all cases the diagnosis of paraganglioma was confirmed. The most frequent postoperative complications found were transitory palsy of the facial nerve, sensorineural hearing loss, imbalance, paralysis of the cranial nerves IX and XI, and salivary fistula. No recurrences were found after 12 years of follow-up. One case of persistence was found in the case treated with radiosurgery. Conclusions: In our series surgery was found to be the elective therapy for patients with paraganglioma, with no recurrences after 12 years of follow-up. Preoperative embolisation decreases surgery time and intraoperative bleeding. Stereotactic radiotherapy cannot eliminate the tumour. del IX y el XI par y fístula salival. No se observó recidiva de enfermedad con seguimiento entre 1 y 12 años. En un caso tratado con radiocirugía persiste el tumor, estabilizado. Conclusiones: En nuestra serie la cirugía constituye la terapia con la que se logró la resección tumoral total en todos los casos. El uso de embolización preoperatoria reduce el tiempo quirúrgico y el sangrado intraoperatorio. La radiocirugía estereotáxica no permite la desaparición tumoral y persiste la enfermedad.
Yo JESSICA PAOLA LÓPEZ con CC 1012 427 444 me dirijo a ustedes respetuosamente con el fin de deja... more Yo JESSICA PAOLA LÓPEZ con CC 1012 427 444 me dirijo a ustedes respetuosamente con el fin de dejar constancia de la ausencia de mi hijo JULIAN ESTEBAN CARDOZO LOPEZ con NIUP 10 11 21 11 91 del grupo pre jardín. Por el cual suscribo lo presente ya que no podrá asistirá a clase esta semana debido a que se encontró indispuesto. Por cual me vi obligada a llevarlo a la CLINICAS PREDENT SALUD donde allí el médico le diagnostico una infección en los oídos y le ordeno unos medicamentos para la infección, ya que el niño no tiene EPS no presento a ustedes la incapacidad sino la formula médica que me ordeno el médico, debido a esto los cuidados del niño serán en casa.
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology, 2009
We report a case of nonendodontically treated first upper premolar crown root fracture in which t... more We report a case of nonendodontically treated first upper premolar crown root fracture in which the palatal cusp fracture extended below the cementoenamel junction. Reattachment of the palatal cusp in its original position by acid-etch and flowable composite allowed the creation of a standard access opening as in an intact tooth, avoiding apex location errors and contamination of the root canal. During crown-lengthening surgery, the palatal cusp fragment was hollowed out and used as a natural individual matrix for placement of the core material.
Aorn, 2011
Objective: Our objective was to perform a retrospective analysis of patients with jugulotympanic ... more Objective: Our objective was to perform a retrospective analysis of patients with jugulotympanic paragangliomas. We present the results according to the surgical approach applied in each case. Materials and methods: This retrospective study presents the findings in 21 patients with jugulotympanic paragangliomas who were observed and treated in our department over a 12-year period (1999---2011). We performed a general otolaryngology exam, systemic evaluation, and radiological exam. Surgical treatment was performed in 20 cases out of 21. In 1 case, treatment with stereotactic radiosurgery was carried out. Results: The surgical approaches were: endaural, retroauricular transcanal, radical or modified mastoidectomy through facial recess, and infratemporal fossa approach. Preoperative embolisation was used in 12 cases. In all cases the diagnosis of paraganglioma was confirmed. The most frequent postoperative complications found were transitory palsy of the facial nerve, sensorineural hearing loss, imbalance, paralysis of the cranial nerves IX and XI, and salivary fistula. No recurrences were found after 12 years of follow-up. One case of persistence was found in the case treated with radiosurgery. Conclusions: In our series surgery was found to be the elective therapy for patients with paraganglioma, with no recurrences after 12 years of follow-up. Preoperative embolisation decreases surgery time and intraoperative bleeding. Stereotactic radiotherapy cannot eliminate the tumour. del IX y el XI par y fístula salival. No se observó recidiva de enfermedad con seguimiento entre 1 y 12 años. En un caso tratado con radiocirugía persiste el tumor, estabilizado. Conclusiones: En nuestra serie la cirugía constituye la terapia con la que se logró la resección tumoral total en todos los casos. El uso de embolización preoperatoria reduce el tiempo quirúrgico y el sangrado intraoperatorio. La radiocirugía estereotáxica no permite la desaparición tumoral y persiste la enfermedad.
Yo JESSICA PAOLA LÓPEZ con CC 1012 427 444 me dirijo a ustedes respetuosamente con el fin de deja... more Yo JESSICA PAOLA LÓPEZ con CC 1012 427 444 me dirijo a ustedes respetuosamente con el fin de dejar constancia de la ausencia de mi hijo JULIAN ESTEBAN CARDOZO LOPEZ con NIUP 10 11 21 11 91 del grupo pre jardín. Por el cual suscribo lo presente ya que no podrá asistirá a clase esta semana debido a que se encontró indispuesto. Por cual me vi obligada a llevarlo a la CLINICAS PREDENT SALUD donde allí el médico le diagnostico una infección en los oídos y le ordeno unos medicamentos para la infección, ya que el niño no tiene EPS no presento a ustedes la incapacidad sino la formula médica que me ordeno el médico, debido a esto los cuidados del niño serán en casa.