Till sidans topp

Sidansvarig: Webbredaktion
Sidan uppdaterades: 2012-09-11 15:12

Tipsa en vän
Utskriftsversion

Healing at fluoride-modif… - Göteborgs universitet Till startsida
Webbkarta
Till innehåll Läs mer om hur kakor används på gu.se

Healing at fluoride-modified implants placed in wide marginal defects: an experimental study in dogs.

Artikel i vetenskaplig tidskrift
Författare Ingemar Abrahamsson
Jean-Pierre Albouy
Tord Berglundh
Publicerad i Clinical oral implants research
Volym 19
Nummer/häfte 2
Sidor 153-9
ISSN 0905-7161
Publiceringsår 2008
Publicerad vid Institutionen för odontologi
Sidor 153-9
Språk en
Länkar dx.doi.org/10.1111/j.1600-0501.2007...
Ämnesord dental implants, fluoride modified surface, histology, osseointegration, osseous defects, titanium
Ämneskategorier Biomaterial, Kirurgisk forskning

Sammanfattning

Objective: To study the healing at fluoride-modified implants placed in wide circumferential defects. Material and methods: Six mongrel dogs were used. The mandibular premolars and first molars were extracted. Three months later four implants were placed in one side of the mandible of each dog. The control implants (MicroThread(trade mark)) had a TiOblast surface, while the test implants (OsseoSpeed(trade mark)) had a fluoride-modified surface. Two implants of each type were placed. The marginal 50% of the prepared canal was widened using step drills. Following installation a 1 mm wide gap occurred between the implant surface and the bone wall in the defect. All implants were submerged. The installation procedure was repeated in the opposite side of the mandible 4 weeks after the first implant surgery. Two weeks later the animals were euthanized and block biopsies containing the implant and surrounding tissues were prepared for histological analysis. Results: The histological analysis revealed that a significantly larger area of osseointegration was established within the defect at fluoride-modified implants than at implants with a TiOblast surface after 6 weeks of healing. Further, the degree of bone-to-implant contact within the defect area was larger at fluoride-modified implants than at the TiOblast implants. Conclusion: It is suggested that the fluoride-modified implant surface promotes bone formation and osseointegration.

Sidansvarig: Webbredaktion|Sidan uppdaterades: 2012-09-11
Dela:

På Göteborgs universitet använder vi kakor (cookies) för att webbplatsen ska fungera på ett bra sätt för dig. Genom att surfa vidare godkänner du att vi använder kakor.  Vad är kakor?