Jens Ove Andreasen

Summary

Country: Denmark

Publications

  1. doi request reprint Open or closed repositioning of mandibular fractures: is there a difference in healing outcome? A systematic review
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 24:17-21. 2008
  2. ncbi request reprint Comparison of fracture resistance in root canals of immature sheep teeth after filling with calcium hydroxide or MTA
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital of Copenhagen, Denmark
    Dent Traumatol 22:154-6. 2006
  3. ncbi request reprint Traumatic intrusion of permanent teeth. Part 3. A clinical study of the effect of treatment variables such as treatment delay, method of repositioning, type of splint, length of splinting and antibiotics on 140 teeth
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 22:99-111. 2006
  4. ncbi request reprint Traumatic intrusion of permanent teeth. Part 2. A clinical study of the effect of preinjury and injury factors, such as sex, age, stage of root development, tooth location, and extent of injury including number of intruded teeth on 140 intruded permanent
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 22:90-8. 2006
  5. doi request reprint Combination injuries 1. The risk of pulp necrosis in permanent teeth with concussion injuries and concomitant crown fractures
    Eva Lauridsen
    Department of Pediatric Dentistry and Clinical Genetics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:364-70. 2012
  6. doi request reprint Combination injuries 3. The risk of pulp necrosis in permanent teeth with extrusion or lateral luxation and concomitant crown fractures without pulp exposure
    Eva Lauridsen
    Department of Pediatric Dentistry and Clinical Genetics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:379-85. 2012
  7. ncbi request reprint Transplantation of premolars as an approach for replacing avulsed teeth
    Jens Ove Andreasen
    Resource Center for Rare Oral Diseases, University Hospital of Copenhagen, Copenhagen, Denmark
    Pediatr Dent 31:129-32. 2009
  8. doi request reprint Pattern of traumatic dental injuries in the permanent dentition among children, adolescents, and adults
    Eva Lauridsen
    Department of Pediatric Dentistry and Clinical Genetics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:358-63. 2012
  9. doi request reprint Periodontal healing complications following concussion and subluxation injuries in the permanent dentition: a longitudinal cohort study
    Nuno Vibe Hermann
    Pediatric Dentistry and Clinical Genetics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:386-93. 2012
  10. doi request reprint Periodontal healing complications following extrusive and lateral luxation in the permanent dentition: a longitudinal cohort study
    Nuno Vibe Hermann
    Department of Pediatric Dentistry and Clinical Genetics, School of Dentistry, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:394-402. 2012

Collaborators

Detail Information

Publications28

  1. doi request reprint Open or closed repositioning of mandibular fractures: is there a difference in healing outcome? A systematic review
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 24:17-21. 2008
    ..Prospective, randomized clinical trials are needed to illuminate this problem...
  2. ncbi request reprint Comparison of fracture resistance in root canals of immature sheep teeth after filling with calcium hydroxide or MTA
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital of Copenhagen, Denmark
    Dent Traumatol 22:154-6. 2006
    ..This finding may be of importance in the decision of treatment plans for teeth with pulp necrosis and immature root formation...
  3. ncbi request reprint Traumatic intrusion of permanent teeth. Part 3. A clinical study of the effect of treatment variables such as treatment delay, method of repositioning, type of splint, length of splinting and antibiotics on 140 teeth
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 22:99-111. 2006
    ..The latter procedure appeared to lead to a slight reduction (not significant) in the risk of MA complications. The extent and direction of the intrusion may however favour surgical repositioning...
  4. ncbi request reprint Traumatic intrusion of permanent teeth. Part 2. A clinical study of the effect of preinjury and injury factors, such as sex, age, stage of root development, tooth location, and extent of injury including number of intruded teeth on 140 intruded permanent
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 22:90-8. 2006
    ..A possible explanation for that could be the softer bone surrounding the tooth, whereby trauma to the periodontium might be diminished...
  5. doi request reprint Combination injuries 1. The risk of pulp necrosis in permanent teeth with concussion injuries and concomitant crown fractures
    Eva Lauridsen
    Department of Pediatric Dentistry and Clinical Genetics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:364-70. 2012
    ..The reported risk of pulp necrosis (PN) is low in teeth with concussion injuries. A concomitant crown fracture may affect the risk of PN...
  6. doi request reprint Combination injuries 3. The risk of pulp necrosis in permanent teeth with extrusion or lateral luxation and concomitant crown fractures without pulp exposure
    Eva Lauridsen
    Department of Pediatric Dentistry and Clinical Genetics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:379-85. 2012
    ..To analyze the influence of a crown fracture without pulp exposure on the risk of pulp necrosis (PN) in teeth with extrusion or lateral luxation...
  7. ncbi request reprint Transplantation of premolars as an approach for replacing avulsed teeth
    Jens Ove Andreasen
    Resource Center for Rare Oral Diseases, University Hospital of Copenhagen, Copenhagen, Denmark
    Pediatr Dent 31:129-32. 2009
    ..In conclusion premolar transplantation should be considered in cases of early loss of a permanent tooth...
  8. doi request reprint Pattern of traumatic dental injuries in the permanent dentition among children, adolescents, and adults
    Eva Lauridsen
    Department of Pediatric Dentistry and Clinical Genetics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:358-63. 2012
    ..Traumatic dental injuries (TDI) comprise six types of luxation and seven types of tooth fractures. The risk of pulp necrosis is increased in teeth with combination injuries where fractures and luxations occur concomitantly...
  9. doi request reprint Periodontal healing complications following concussion and subluxation injuries in the permanent dentition: a longitudinal cohort study
    Nuno Vibe Hermann
    Pediatric Dentistry and Clinical Genetics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:386-93. 2012
    ..The purpose of the study was to analyze the risk of periodontal ligament (PDL) healing complications following concussion and subluxation injuries in the permanent dentition...
  10. doi request reprint Periodontal healing complications following extrusive and lateral luxation in the permanent dentition: a longitudinal cohort study
    Nuno Vibe Hermann
    Department of Pediatric Dentistry and Clinical Genetics, School of Dentistry, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:394-402. 2012
    ..To analyze the risk of tooth loss and complications in periodontal ligament (PDL) healing following extrusive and lateral luxation in the permanent dentition...
  11. doi request reprint Contradictions in the treatment of traumatic dental injuries and ways to proceed in dental trauma research
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, Copenhagen University Hospital, Copenhagen, Denmark
    Dent Traumatol 26:16-22. 2010
    ..However, for ethical reasons, it will be difficult to perform randomized studies on trauma victims and we will be forced in the future to rely on experimental animal studies supported by clinical observational studies...
  12. ncbi request reprint Development of an interactive dental trauma guide
    Jens Ove Andreasen
    Resource Center for Rare Oral Diseases, University Hospital of Copenhagen, Copenhagen, Denmark
    Pediatr Dent 31:133-6. 2009
    ..DentalTraumaGuide.org". We hope that the Dental Trauma Guide can help improve the knowledge about dental traumatology worldwide and hereby improve the quality of treatment...
  13. doi request reprint Effect of early or delayed treatment upon healing of mandibular fractures: a systematic literature review
    Niels Ulrich Hermund
    Department of Oral and Maxillofacial Surgery, Hillerød Hospital, Copenhagen, Denmark
    Dent Traumatol 24:22-6. 2008
    ....
  14. ncbi request reprint Long-term calcium hydroxide as a root canal dressing may increase risk of root fracture
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital, Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 18:134-7. 2002
    ..The finding may explain the frequent reported fractures of immature teeth filled with calcium hydroxide for extended periods...
  15. ncbi request reprint Traumatic intrusion of permanent teeth. Part 1. An epidemiological study of 216 intruded permanent teeth
    Jens Ove Andreasen
    Department of Oral and Maxillofacial Surgery, University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 22:83-9. 2006
    ..5%), and no pain to percussion (66%) was reasonably high, whereas a radiographic feature such as the obliteration of the periodontal ligament space appeared to be only a partly reliable diagnostic tool (52%)...
  16. doi request reprint Combination injuries 2. The risk of pulp necrosis in permanent teeth with subluxation injuries and concomitant crown fractures
    Eva Lauridsen
    Department of Pediatric Dentistry and Clinical Genetics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:371-8. 2012
    ..The reported risk of pulp necrosis (PN) is generally low in teeth with subluxation injuries. A concomitant crown fracture may increase the risk of PN in such teeth...
  17. doi request reprint The dental trauma internet calculator
    Thomas Alexander Gerds
    Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark
    Dent Traumatol 28:351-7. 2012
    ..Prediction tools are increasingly used to inform patients about the future dental health outcome. Advanced statistical methods are required to arrive at unbiased predictions based on follow-up studies...
  18. doi request reprint Dental Trauma Guide: a source of evidence-based treatment guidelines for dental trauma
    Jens Ove Andreasen
    Resource Centre for Rare Oral Diseases and Department of Oral and Maxillofacial Surgery, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 28:345-50. 2012
    ..DentalTraumaGuide.org. It is the aspiration that the use of this Guide may lead the practitioner to offer an evidence-based diagnosis and treatment...
  19. ncbi request reprint Dental traumatology: an orphan in pediatric dentistry?
    Jens Ove Andreasen
    Resource Center for Rare Oral Diseases, University Hospital of Copenhagen, Copenhagen, Denmark
    Pediatr Dent 31:153-6. 2009
    ..If only clinical studies are considered (leaving out case reports), the publication rate is less than 1 percent--completely out of proportion to the size of the problem dental trauma impose in children...
  20. doi request reprint Root fractures: the influence of type of healing and location of fracture on tooth survival rates - an analysis of 492 cases
    Jens Ove Andreasen
    Department of Oral and Maxillo Facial Surgery, Resource Center for Rare Oral Diseases, University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 28:404-9. 2012
    ..The purpose of this study was to analyze tooth loss after root fractures and to assess the influence of the type of healing and the location of the root fracture. Furthermore, the actual cause of tooth loss was analyzed...
  21. doi request reprint Dental Trauma Guide: a source of evidence-based treatment guidelines for dental trauma
    Jens Ove Andreasen
    Resource Centre for Rare Oral Diseases and Department of Oral and Maxillofacial Surgery, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 28:142-7. 2012
    ..DentalTraumaGuide.org. It is the aspiration that the use of this Guide may lead the practitioner to offer an evidence-based diagnosis and treatment...
  22. ncbi request reprint Classification and sequelae of arrested eruption of primary molars
    Inger Kjaer
    Department of Orthodontics, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
    Int J Paediatr Dent 18:11-7. 2008
    ..The aim of this study was to classify early arrested eruption of primary molars and to analyse and explain the sequelae for the surrounding alveolar bone and the succeeding premolar...
  23. doi request reprint Tooth mobility changes subsequent to root fractures: a longitudinal clinical study of 44 permanent teeth
    Jens Ove Andreasen
    Research Center for Rare Oral Diseases and Department of Oral and Maxillofacial Surgery, University Hospital of Copenhagen Rigshospitalet, Copenhagen, Denmark
    Dent Traumatol 28:410-4. 2012
    ..In control teeth, a lowering of mobility was found over the course of a 10-year observation period. In conclusion, mobility changes appeared to reflect the radiographic healing stages and known age effects upon tooth mobility...
  24. doi request reprint History of the Dental Trauma Guide
    Jens Ove Andreasen
    Resource Centre for Rare Oral Diseases and Department of Oral Maxillofacial Surgery, Copenhagen University Hospital, Copenhagen, Denmark
    Dent Traumatol 28:336-44. 2012
    ..This has resulted in 79 clinical studies, and 64 studies in monkeys have examined the effect of various treatment procedures and the aetiology of most healing complications...
  25. doi request reprint Fracture resistance and histological findings of immature teeth treated with mineral trioxide aggregate
    Sahza Hatibovic-Kofman
    Division of Orthodontics and Paediatric Dentistry, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
    Dent Traumatol 24:272-6. 2008
    ..05). An explanation could be that MTA induced the expression of TIMP-2 in the dentin matrix and thereby possibly prevented destruction of the collagen matrix...
  26. doi request reprint Survival of 534 incisors after intra-alveolar root fracture in patients aged 7-17 years
    Miomir Cvek
    Department of Paediatric Dentistry, Eastman Institute, Stockholm, Sweden
    Dent Traumatol 24:379-87. 2008
    ..The highest frequency of tooth loss (70%) was found in 77 teeth with horizontal fractures restricted to the cervical part of the root. When these teeth were excluded, the frequency of survival in remaining teeth rose to 88%...
  27. ncbi request reprint Guidelines for the management of traumatic dental injuries. I. Fractures and luxations of permanent teeth
    Marie Therese Flores
    Pediatric Dentistry, University of Valparaiso, Valparaiso, Chile
    Dent Traumatol 23:66-71. 2007
    ..In this first article of three, the IADT Guidelines for management of fractures and luxations of permanent teeth will be presented...
  28. ncbi request reprint Healing and prognosis of teeth with intra-alveolar fractures involving the cervical part of the root
    Miomir Cvek
    Department of Pedodontics, Eastman Dental Institute, Stockholm, Sweden
    Dent Traumatol 18:57-65. 2002
    ..Transverse fractures appeared to have a significantly poorer long-term prognosis compared to oblique fractures, apparently due to a marked post-treatment mobility, which often led to new luxation caused by even minor impacts...