Radiographic evaluation of mandibular augmentation with prefabricated hydroxylapatite/fibrin glue implants. Discussion
Identifieur interne : 000824 ( PascalFrancis/Corpus ); précédent : 000823; suivant : 000825Radiographic evaluation of mandibular augmentation with prefabricated hydroxylapatite/fibrin glue implants. Discussion
Auteurs : H. J. A. Meijer ; W. H. A. Steen ; F. Bosman ; A. R. M. Wittkampf ; D. R. MehlischSource :
- Journal of oral and maxillofacial surgery [ 0278-2391 ] ; 1997.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Purpose: This study radiographically evaluated the stability of mandibular height during a 2-year follow-up after augmentation with prefabricated hydroxylapatite/fibrin glue (HA/FG) implants. Patients and Methods: Standardized, lateral oblique cephalometric radiographs were made of 22 patients 6, 12, and 24 months postoperatively and analyzed with a newly developed, computerized image analysis technique. Results: The average height of the HA/FG implants after augmentation was 9.45 mm. Average loss of total height of the augmented mandibles was 2.31 mm after 6 months, 2.90 mm after 12 months, and 3.93 mm after 24 months. Reduction of HA/FG implant height alone was 0.62 mm after 6 months, 1.24 mm after 12 months, and 2.03 mm after 24 months. Reduction occurred mainly during the first 6-month evaluation period and was probably primarily caused by adaptation of the implant to the surface of the mandible. An inferior compression of the implant or resorption of the alveolar crest and underlying basilar bone are possible reasons for loss of total mandibular height. Conclusion: The results indicate that prefabricated HA/FG implants used for augmentation of edentulous mandibles show little reduction in height, but are not completely stable during a 2-year evaluation period.
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Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 97-0210619 INIST |
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ET : | Radiographic evaluation of mandibular augmentation with prefabricated hydroxylapatite/fibrin glue implants. Discussion |
AU : | MEIJER (H. J. A.); STEEN (W. H. A.); BOSMAN (F.); WITTKAMPF (A. R. M.); MEHLISCH (D. R.) |
AF : | Department of Oral-Maxillofacial Surgery and Special Dental Care, Faculty of Medicine, University of Utrecht/Utrecht/Pays-Bas (1 aut., 2 aut., 3 aut.); Oral Maxillofacial Surgeon, Department of Oral-Maxillofacial Surgery, University Hospital Utrecht/Utrecht/Pays-Bas (4 aut.) |
DT : | Publication en série; Article; Commentaire; Niveau analytique |
SO : | Journal of oral and maxillofacial surgery; ISSN 0278-2391; Coden JOMSDA; Etats-Unis; Da. 1997; Vol. 55; No. 2; Pp. 138-145; Bibl. 34 ref. |
LA : | Anglais |
EA : | Purpose: This study radiographically evaluated the stability of mandibular height during a 2-year follow-up after augmentation with prefabricated hydroxylapatite/fibrin glue (HA/FG) implants. Patients and Methods: Standardized, lateral oblique cephalometric radiographs were made of 22 patients 6, 12, and 24 months postoperatively and analyzed with a newly developed, computerized image analysis technique. Results: The average height of the HA/FG implants after augmentation was 9.45 mm. Average loss of total height of the augmented mandibles was 2.31 mm after 6 months, 2.90 mm after 12 months, and 3.93 mm after 24 months. Reduction of HA/FG implant height alone was 0.62 mm after 6 months, 1.24 mm after 12 months, and 2.03 mm after 24 months. Reduction occurred mainly during the first 6-month evaluation period and was probably primarily caused by adaptation of the implant to the surface of the mandible. An inferior compression of the implant or resorption of the alveolar crest and underlying basilar bone are possible reasons for loss of total mandibular height. Conclusion: The results indicate that prefabricated HA/FG implants used for augmentation of edentulous mandibles show little reduction in height, but are not completely stable during a 2-year evaluation period. |
CC : | 002B25C02 |
FD : | Implant; Préfabrication; Augmentation; Hauteur; Stabilité; Mandibule; Radiographie; Crâniométrie; Image numérique; Edentation; Etude longitudinale; Traitement; Homme; Hydroxylapatite/fibrine |
FG : | Chirurgie; Radiodiagnostic; Stomatologie; Dent pathologie |
ED : | Implant; Prefabrication; Increase; Height; Stability; Mandible; Radiography; Craniometry; Digital image; Edentulousness; Follow up study; Treatment; Human |
EG : | Surgery; Radiodiagnosis; Stomatology; Dental disease |
GD : | Hoehe; Stabilitaet; Radiographie; Aufbereiten |
SD : | Implante; Prefabricación; Aumentación; Altura; Estabilidad; Mandíbula; Radiografía; Craneometría; Imagen numérica; Edentación; Estudio longitudinal; Tratamiento; Hombre |
LO : | INIST-3005.354000063465800050 |
ID : | 97-0210619 |
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Pascal:97-0210619Le document en format XML
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<front><div type="abstract" xml:lang="en">Purpose: This study radiographically evaluated the stability of mandibular height during a 2-year follow-up after augmentation with prefabricated hydroxylapatite/fibrin glue (HA/FG) implants. Patients and Methods: Standardized, lateral oblique cephalometric radiographs were made of 22 patients 6, 12, and 24 months postoperatively and analyzed with a newly developed, computerized image analysis technique. Results: The average height of the HA/FG implants after augmentation was 9.45 mm. Average loss of total height of the augmented mandibles was 2.31 mm after 6 months, 2.90 mm after 12 months, and 3.93 mm after 24 months. Reduction of HA/FG implant height alone was 0.62 mm after 6 months, 1.24 mm after 12 months, and 2.03 mm after 24 months. Reduction occurred mainly during the first 6-month evaluation period and was probably primarily caused by adaptation of the implant to the surface of the mandible. An inferior compression of the implant or resorption of the alveolar crest and underlying basilar bone are possible reasons for loss of total mandibular height. Conclusion: The results indicate that prefabricated HA/FG implants used for augmentation of edentulous mandibles show little reduction in height, but are not completely stable during a 2-year evaluation period.</div>
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<server><NO>PASCAL 97-0210619 INIST</NO>
<ET>Radiographic evaluation of mandibular augmentation with prefabricated hydroxylapatite/fibrin glue implants. Discussion</ET>
<AU>MEIJER (H. J. A.); STEEN (W. H. A.); BOSMAN (F.); WITTKAMPF (A. R. M.); MEHLISCH (D. R.)</AU>
<AF>Department of Oral-Maxillofacial Surgery and Special Dental Care, Faculty of Medicine, University of Utrecht/Utrecht/Pays-Bas (1 aut., 2 aut., 3 aut.); Oral Maxillofacial Surgeon, Department of Oral-Maxillofacial Surgery, University Hospital Utrecht/Utrecht/Pays-Bas (4 aut.)</AF>
<DT>Publication en série; Article; Commentaire; Niveau analytique</DT>
<SO>Journal of oral and maxillofacial surgery; ISSN 0278-2391; Coden JOMSDA; Etats-Unis; Da. 1997; Vol. 55; No. 2; Pp. 138-145; Bibl. 34 ref.</SO>
<LA>Anglais</LA>
<EA>Purpose: This study radiographically evaluated the stability of mandibular height during a 2-year follow-up after augmentation with prefabricated hydroxylapatite/fibrin glue (HA/FG) implants. Patients and Methods: Standardized, lateral oblique cephalometric radiographs were made of 22 patients 6, 12, and 24 months postoperatively and analyzed with a newly developed, computerized image analysis technique. Results: The average height of the HA/FG implants after augmentation was 9.45 mm. Average loss of total height of the augmented mandibles was 2.31 mm after 6 months, 2.90 mm after 12 months, and 3.93 mm after 24 months. Reduction of HA/FG implant height alone was 0.62 mm after 6 months, 1.24 mm after 12 months, and 2.03 mm after 24 months. Reduction occurred mainly during the first 6-month evaluation period and was probably primarily caused by adaptation of the implant to the surface of the mandible. An inferior compression of the implant or resorption of the alveolar crest and underlying basilar bone are possible reasons for loss of total mandibular height. Conclusion: The results indicate that prefabricated HA/FG implants used for augmentation of edentulous mandibles show little reduction in height, but are not completely stable during a 2-year evaluation period.</EA>
<CC>002B25C02</CC>
<FD>Implant; Préfabrication; Augmentation; Hauteur; Stabilité; Mandibule; Radiographie; Crâniométrie; Image numérique; Edentation; Etude longitudinale; Traitement; Homme; Hydroxylapatite/fibrine</FD>
<FG>Chirurgie; Radiodiagnostic; Stomatologie; Dent pathologie</FG>
<ED>Implant; Prefabrication; Increase; Height; Stability; Mandible; Radiography; Craniometry; Digital image; Edentulousness; Follow up study; Treatment; Human</ED>
<EG>Surgery; Radiodiagnosis; Stomatology; Dental disease</EG>
<GD>Hoehe; Stabilitaet; Radiographie; Aufbereiten</GD>
<SD>Implante; Prefabricación; Aumentación; Altura; Estabilidad; Mandíbula; Radiografía; Craneometría; Imagen numérica; Edentación; Estudio longitudinal; Tratamiento; Hombre</SD>
<LO>INIST-3005.354000063465800050</LO>
<ID>97-0210619</ID>
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