Research Topics
Species | M HeilandSummaryAffiliation: University of Hamburg Country: Germany Publications
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Publications
Clinical indications and perspectives for intraoperative cone-beam computed tomography in oral and maxillofacial surgeryPhilipp Pohlenz
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany
Oral Surg Oral Med Oral Pathol Oral Radiol Endod 103:412-7. 2007..Using midfacial fractures as the pioneer model, this study describes the spectrum of further promising clinical indications for intraoperative CBCT and a clinical combination with intraoperative navigation...
Distant metastases of a squamous cell carcinoma of the tongue in peripheral skeletal muscles and adjacent soft tissuesRalf Smeets
University Hospital Aachen, Department of Oral and Maxillofacial Surgery, Aachen, Germany
Head Face Med 4:7. 2008..The final diagnosis was a T4N3M1(G3)(C3) SCC of the tongue with multiple distant thoracal, abdominal and intramuscular metastases. The survival expectancy was five weeks, and the patient finally deceased by cardiopulmonary complications...
Intraoperative imaging of zygomaticomaxillary complex fractures using a 3D C-arm systemM Heiland
Department of Oral and Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Hamburg, Germany
Int J Oral Maxillofac Surg 34:369-75. 2005..In conclusion, our results demonstrate intraoperative CBCT using the SIREMOBIL Iso-C3D suitable for assessment of postoperative results following ZMC reduction...
Intraoral osteotomies using piezosurgery for distraction in an infant with Pierre-Robin sequenceMax Heiland
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Martinistr 52, 20246, Hamburg, Germany
Clin Oral Investig 11:303-6. 2007..With this report of a 7-week-old female infant with the diagnosis of PRS, we want to extend the surgical and diagnostic armamentarium for the treatment of infants with PRS...
Postoperative imaging of zygomaticomaxillary complex fractures using digital volume tomographyMax Heiland
Department of Oral and Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Germany
J Oral Maxillofac Surg 62:1387-91. 2004..Three-dimensional imaging using digital volume tomography after reduction of zygomaticomaxillary complex fractures was performed and evaluated...
Indications and limitations of intraoperative navigation in maxillofacial surgeryMax Heiland
Department of Oral and Maxillofacail Surgery, University Hospital Hamburg Eppendorf, Hamburg, Germany
J Oral Maxillofac Surg 62:1059-63. 2004..We want to demonstrate our clinical experiences, focusing on the indications and limitations of intraoperative navigation...
Intraoperative 3D imaging of the facial skeleton using the SIREMOBIL Iso-C3DM Heiland
Department of Oral and Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Hamburg, Germany
Dentomaxillofac Radiol 33:130-2. 2004..The C-arm system SIREMOBIL Iso-C3D for three-dimensional (3D) reconstruction has made this modality available for intraoperative use. This paper presents the first intraoperative images of the facial skeleton using the SIREMOBIL Iso-C3D...
[Sonography as a training tool for screening of dubious midfacial fractures]M Heiland
Kopf und Hautzentrum, Klinik und Poliklinik fur Zahn, Mund, Kiefer und Gesichtschirurgie Nordwestdeutsche Kieferklinik, Universitatsklinikum Hamburg Eppendorf
Mund Kiefer Gesichtschir 8:244-9. 2004..Patients with sonographically confirmed fractures can then be directly admitted to three-dimensional imaging, resulting in decreased radiation exposure since the conventional radiographs are omitted...
[Virtual simulation of dental surgery using a three-dimensional computer model with a force feedback system]M Heiland
Kopf und Hautzentrum, Klinik und Poliklinik fur Zahn, Mund, Kiefer und Gesichtschirurgie, Universitatsklinikum Hamburg Eppendorf
Mund Kiefer Gesichtschir 8:163-6. 2004..Virtual drilling is possible using a new simulator. The following illustrates simulation of an apicectomy...
[Radiation exposure and 3 dimensional imaging options of SIREMOBIL Iso-C(3D) for planning surgical dental interventions]M Heiland
Klinik und Poliklinik fur Zahn, Mund, Kiefer und Gesichtschirurgie, Universitatsklinikum Hamburg Eppendorf, Martinistrasse 52, 20246 Hamburg
Mund Kiefer Gesichtschir 8:35-40. 2004..This modality was used intraoperatively in two patients referred for surgical dental treatment. Furthermore, radiation exposure of the SIREMOBIL Iso-C(3D), an orthopantomography and a complete dental status was compared...
Cervical soft tissue imaging using a mobile CBCT scanner with a flat panel detector in comparison with corresponding CT and MRI data setsMax Heiland
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany
Oral Surg Oral Med Oral Pathol Oral Radiol Endod 104:814-20. 2007..The aim of this study was to evaluate soft tissue image quality of a mobile cone-beam computed tomography (CBCT) scanner with an integrated flat-panel detector...
Navigated implantation after microsurgical bone transfer using intraoperatively acquired cone-beam computed tomography data setsM Heiland
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Germany
Int J Oral Maxillofac Surg 37:70-5. 2008..CBCT data generated by mobile systems are sufficient for the planning of implant position, and can be used for navigated insertion using tools originally developed for spinal surgery...
Life-threatening bleeding after dental extraction in a hemophilia A patient with inhibitors to factor VIII: a case reportMax Heiland
Department of Oral and Maxillofacial Surgery (Nordwestdeutsche Kieferklinik, University Hospital Hamburg-Eppendorf, Martinistrasse 52, D-20246 Hamburg, Germany
J Oral Maxillofac Surg 61:1350-3. 2003
3D-imaging of the facial skeleton with an isocentric mobile C-arm system (Siremobil Iso-C3D)M Heiland
Department of Oral and Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Hamburg, Germany
Dentomaxillofac Radiol 32:21-5. 2003..The purpose of this study was to compare three-dimensional (3D) imaging of the facial skeleton using an isocentric mobile C-arm system vs CT...
[3-dimensional imaging possibilities of thhe mid-face area using digital volume tomography based on a daver study of angle stable osteosynthesis]S Flinzberg
Klinik und Poliklinik fur Zahn, Mund, Kiefer und Gesichtschirurgie, Universitatsklinikum Hamburg Eppendorf
Mund Kiefer Gesichtschir 7:289-93. 2003..Furthermore, three-dimensional imaging by means of the digital volume tomograph NewTom DVT 9000 after reduction of orbitozygomatical fractures was performed and evaluated...
A new imaging modality for intraoperative evaluation of sinus floor augmentationF A S Blake
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Martinistr 52, 20246 Hamburg, Germany
Int J Oral Maxillofac Surg 37:183-5. 2008..Visualization of the entire sinus was possible with the aid of multiplanar reconstructions. Data acquisition and processing took 5 min...
[Experiences in the treatment of midfacial fractures using a fixed-angle osteosynthetic system. Biomechanical results]S Flinzberg
Klinik und Poliklinik fur Zahn, Mund, Kiefer und Gesichtschirurgie Nordwestdeutsche Kieferklinik, Universitatsklinikum Hamburg Eppendorf
Mund Kiefer Gesichtschir 8:154-62. 2004..The aim of this study was to investigate the applicability and performance of fixed-angle systems in the treatment of midfacial fractures...
Validation of a new training tool for ultrasound as a diagnostic modality in suspected midfacial fracturesM Blessmann
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Germany
Int J Oral Maxillofac Surg 36:501-6. 2007..According to this algorithm, patients with sonographically confirmed midfacial fractures are examined for surgical planning using cone-beam CT...
Radiation exposure during midfacial imaging using 4- and 16-slice computed tomography, cone beam computed tomography systems and conventional radiographyD Schulze
Department of Oral Radiology, University Hospital Hamburg Eppendorf, Hamburg, Germany
Dentomaxillofac Radiol 33:83-6. 2004..Radiation doses were determined to balance risks against usefulness of the different modalities available for the imaging of the facial skeleton...
Potentials of ultrasound in the diagnosis of midfacial fractures*R E Friedrich
Department of Oral and Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
Clin Oral Investig 7:226-9. 2003..In doubtful cases, an individual combination of conventional radiographs would be the next step. By this, an overall reduction of radiation exposure seems possible...
Learning by doing virtuallyN von Sternberg
University of Hamburg, Department of Oral and Maxillofacial Surgery, Hamburg, Germany
Int J Oral Maxillofac Surg 36:386-90. 2007..Training with a virtual apicectomy simulator appears to be effective, and the skills acquired are transferable to physical reality...
[Clinical outcome of re-innervation of radial flaps and latissimus dorsi muscle transplants]M Vesper
, Mund, Kiefer- und Gesichtschirurgie, Nordwestdeutsche Kieferklinik, , Martinistrasse 52, 20246 Hamburg
Mund Kiefer Gesichtschir 6:323-30. 2002..CONCLUSION: Based on our clinical results, we consider nerve reconstruction during radial forearm and latissimus dorsi free flap transfer unnecessary. To what extent this can be said for other flaps requires further investigation...
The use of navigation (BrainLAB Vector vision(2)) and intraoperative 3D imaging system (Siemens Arcadis Orbic 3D) in the treatment of gunshot wounds of the maxillofacial regionAlexander Gröbe
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Martinistr 52, 20246 Hamburg, Germany
Oral Maxillofac Surg 13:153-8. 2009..The aim of this study was to report our experiences for image-guided removal of projectiles and the resulting intra- and postoperative complications...
Long-term evaluation after mandibular reconstruction with fibular grafts versus microsurgical fibular flapsLei Li
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany
J Oral Maxillofac Surg 65:281-6. 2007..This retrospective study was performed to compare the bone resorption rates of revascularized free fibular flaps with those of avascular fibular bone grafts. Special attention was drawn to horizontal bone resorption...
Clinical indication for intraoperative 3D imaging during open reduction of fractures of the neck and head of the mandibular condyleJ Klatt
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany
J Craniomaxillofac Surg 39:244-8. 2011....
Diagnostic criteria for the detection of mandibular osteomyelitis using cone-beam computed tomographyD Schulze
Department of Oral Radiology, Department of Oral and Maxillofacial Surgery, University Hospital Freiburg, Hugstetter Strasse 55, D 79106 Freiburg, Germany
Dentomaxillofac Radiol 35:232-5. 2006..To investigate the usefulness of cone-beam computed tomography (CBCT) in cases of suspected osteomyelitis (OM) of the mandible...
Clinical implementation of a multidirectional, angular stable osteosynthesis system in maxillofacial traumatologyAli Gbara
Department of Oral and Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Hamburg, Germany
J Craniomaxillofac Surg 36:157-60. 2008..To investigate whether a multidirectional, angular stable osteosynthesis system is suitable for the treatment of mandibular fractures and to compare it with well established available systems...
A hematogenous spread brain abscess invading the right damaged temporomandibular jointJ Klatt
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany Electronic address
J Craniomaxillofac Surg 40:e307-9. 2012..The patient recovered well and the inflammation resolved as seen in postoperative investigations. Magnetic resonance imaging a month later confirmed local consolidation in the brain with no sign of residual inflammation...
The use of buccal fat pad (BFP) as a pedicled graft in cleft palate surgeryA Grobe
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Germany
Int J Oral Maxillofac Surg 40:685-9. 2011..The BFP graft provides an advantage in reconstructive cleft palate surgery...
Diagnostic advantages and possibilities for secondary reconstruction of NewTom 9000 data sets using eFilmD Schulze
Department of Oral Radiology, University Hospital Hamburg Eppendorf, Hamburg, Germany
Int J Comput Dent 7:61-6. 2004..The DICOM viewer eFilm Workstation is an easy-to-use alternative to the standard software provided by quantitative radiology...
Single nucleotide polymorphism in esophageal cancer related gene 1: an analysis in resected oral squamous cell carcinoma patientsM Blessmann
Departments of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Martinistrasse 52, 20246, Hamburg
Int J Oral Maxillofac Surg 38:779-84. 2009..Genotype Arg/Arg might be a potential negative prognostic marker in OSCC, but more studies with higher patient numbers are required...
Retrospective assessment of the peri-implant mucosa of implants inserted in reanastomosed or free bone grafts from the fibula or iliac crestFelix Blake
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
Int J Oral Maxillofac Implants 23:1102-8. 2008..To investigate the susceptibility of implants to inflammation following autogenous bone transplantation and to evaluate whether various factors affect outcomes...
Intraoperative cone-beam computed tomography in oral and maxillofacial surgery using a C-arm prototype: first clinical experiences after treatment of zygomaticomaxillary complex fracturesPhilipp Pohlenz
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany
J Oral Maxillofac Surg 67:515-21. 2009..To describe the first clinical applications of intraoperative cone-beam computed tomography with an integrated flat-panel detector in oral and maxillofacial surgery after surgical treatment of zygomaticomaxillary complex fractures..
Intraoperative measurement of pharynx/esophagus retraction during anterior cervical surgery. Part II: perfusionOliver Heese
Department of Neurosurgery, University Hospital Hamburg Eppendorf, Hamburg, Germany
Eur Spine J 15:1839-43. 2006..The local ischemia of the pharynx/esophagus wall may be a crucial step in the development of postoperative dysphagia...
Primary osteoplasty using calvarian bone in patients with cleft lip, alveolus and palateWolfgang Eichhorn
Department of Oral and Maxillofacial Surgery, General Hospital Balingen, Tuebinger Str 30, 72336 Balingen, Germany
J Craniomaxillofac Surg 37:429-33. 2009..The results of primary bone grafting in terms of initial cleft width, existence or absence of a lateral incisor and scar formation in the donor area are compared...
Clinical follow-up examination of surgically treated fractures of the condylar process using the transparotid approachJan Klatt
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany
J Oral Maxillofac Surg 68:611-7. 2010..The surgical approaches for the open treatment of condylar process fractures have been controversial. In our study, we evaluated the morbidity of the transparotid approach during 2 years of follow-up...
Major mandibular surgical procedures as an indication for intraoperative imagingPhilipp Pohlenz
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany
J Oral Maxillofac Surg 66:324-9. 2008..This study investigated 3-dimensional (3D) imaging with intraoperative cone beam computed tomography (CBCT) in major mandibular reconstruction procedures...
The medial approach to the fibula: a feasible alternativeFelix Blake
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany
J Oral Maxillofac Surg 66:319-23. 2008..Here we present an alternative approach for harvesting the fibula and highlight the pros and cons of each approach...
Outcome and complications of 540 microvascular free flaps: the Hamburg experiencePhilipp Pohlenz
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Martinistr 52, 20246, Hamburg, Germany
Clin Oral Investig 11:89-92. 2007..7%) patients. The most reliable flap in regard to survival was the radial forearm flap. The present study confirms that free flaps are extremely reliable in achieving successful reconstruction of the head and neck...
Short tandem repeat polymorphism in exon 4 of esophageal cancer related gene 2 predicts relapse of oral squamous cell carcinomaMarco Blessmann
Department of Oral Surgery, University Medical Center Hamburg Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
Oral Oncol 44:143-7. 2008..05). STR polymorphism TCA3/TCA3 in exon 4 of ECRG2 is associated with poor relapse-free survival in surgically completely resected OSCC patients and might be a potential prognostic marker...
Value of two cone-beam computed tomography systems from an orthodontic point of viewHeike Korbmacher
Department of Orthodontics, University Hospital Hamburg Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
J Orofac Orthop 68:278-89. 2007..The aim of this study was thus to evaluate this imaging modality from an orthodontic point of view...
Mechanical aspects of a multidirectional, angular stable osteosynthesis system and comparison with four conventional systemsAli Gbara
Department of Oral and Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Hamburg, Germany
J Craniomaxillofac Surg 36:152-6. 2008..This principle of an "internal fixateur" results in a more stable fixation of the fragments associated with less compression of the bone surfaces...
Postoperative complications in 202 cases of microvascular head and neck reconstructionPhilipp Pohlenz
Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg Eppendorf, Hamburg, Germany
J Craniomaxillofac Surg 35:311-5. 2007..This retrospective study was intended to determine the incidence and causes of postoperative complications in patients following head and neck reconstruction using microvascular free flaps...
Clinical and histological results of sensory recovery after radial foreann flap transferM Vesper
Department of Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Hamburg, Germany
Clin Oral Investig 6:114-8. 2002..Based on our clinical results, we regard the nerve reconstruction during the radial forearm free flap transfer as unnecessary. To what extent this can be said for other flaps demands further investigation...
Evaluation of quality of reformatted images from two cone-beam computed tomographic systemsDirk Schulze
Department of Oral and Maxillofacial Surgery, University Hospital Freiburg, Freiburg, Germany
J Craniomaxillofac Surg 33:19-23. 2005..The aim of the study was to compare image quality of two different systems based on cone-beam computed tomography (CBCT)...
Oral lichen planus in patients with chronic liver diseasesR E Friedrich
Dept of Oral and Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Martinistr 52, D 20246 Hamburg, Germany
Infection 31:383-6. 2003..The possible increased risk of oral lichen planus (OLP) in patients with chronic liver diseases is a controversial issue...
Conditioning of myocutaneous flapsWolfgang Eichhorn
Department of Oral and Maxillofacial Surgery, General Hospital Balingen, Balingen, Germany
J Craniomaxillofac Surg 37:196-200. 2009..The improvement of the ischaemic tolerance of myocutaneous flaps is of clinical importance and hence the subject of numerous investigations...
3D C-arm as an alternative modality to CT in postmortem imaging: technical feasibilityPhilipp Pohlenz
Department of Oral and Maxillofacial Surgery, University Hospital Hamburg Eppendorf, Martinistr 52, 20246 Hamburg, Germany
Forensic Sci Int 175:134-9. 2008..The aim of our study was to demonstrate the image quality of the new device using human cadavers, extending the horizon of available imaging modalities in forensic medicine...
Nonstructural protein 3 of hepatitis C virus blocks the distribution of the free catalytic subunit of cyclic AMP-dependent protein kinaseP Borowski
Institut fur Medizinische Mikrobiologie und Immunologie, Universitatskrankenhaus Eppendorf, Hamburg, Germany
J Virol 71:2838-43. 1997..Therefore, the presence of NS3 in the cytoplasm of infected cells may affect a wide range of PKA functions and contribute to the pathogenesis of the diseases caused by HCV...
Correlation of age and ossification of the medial clavicular epiphysis using computed tomographyDirk Schulze
Department of Oral and Maxillofacial Surgery, Head and Neck Diagnostics Section, University Freiburg, Hugstetter Str 55, 79095 Freiburg, Germany
Forensic Sci Int 158:184-9. 2006..The aim of this study was the examination of relationship between the age and the ossification of medial epiphysis of the clavicle referred to CT examination...
[Hydroxyapatite bone substitute (Ostim) in sinus floor elevation. Maxillary sinus floor augmentation: bone regeneration by means of a nanocrystalline in-phase hydroxyapatite (Ostim)]Ralf Smeets
Klinik für Zahn, Mund, Kiefer und Plastische Gesichtschirurgie, Interdisziplinäres Zentrum für Klinische Forschung BIOMAT, Universitätsklinikum der RWTH Aachen
Schweiz Monatsschr Zahnmed 118:203-12. 2008..Furthermore, we even found osteoconductive bone regeneration under Ostim near the site of the loosened implant...
