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Soft tissue healing...
Soft tissue healing at titanium implants coated with type I collagen. An experimental study in dogs.
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- Welander, Maria, 1960 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för odontologi,Institute of Odontology
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- Abrahamsson, Ingemar, 1953 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för odontologi,Institute of Odontology
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- Linder, Elena, 1952 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för odontologi,Institute of Odontology
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- Liljenberg, Birgitta, 1946 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för odontologi,Institute of Odontology
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- Berglundh, Tord, 1954 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för odontologi,Institute of Odontology
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(creator_code:org_t)
- 2007
- 2007
- English.
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In: Journal of clinical periodontology. - 0303-6979. ; 34:5, s. 452-8
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
Subject headings
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- OBJECTIVE: To analyse the soft tissue healing at titanium implants coated with type 1 collagen. MATERIAL AND METHODS: Six dogs were used. The mandibular pre-molars and the three anterior maxillary pre-molars were extracted. Three months later mucoperiosteal flaps were raised and two test and two control implants were installed (3i TG Osseotite 3.75 x 10 and 2.8 mm transmucosal collar). The test implants were coated with a purified porcine type I collagen. Cover screws were placed and flaps were sutured. The sutures were removed 2 weeks later and a plaque-control programme was initiated. Another 2 weeks later, the procedure was repeated in the contra-lateral mandibular region. Four weeks after the second implant surgery, biopsies were obtained and prepared for histological examination. RESULTS/CONCLUSION: The vertical dimensions of the epithelial and connective tissue components as well as the composition of the connective tissue portion facing the implant were similar at collagen-coated and uncoated implants after 4 and 8 weeks of healing. It is suggested that soft tissue healing to implants coated with type I collagen was similar to that at non-coated titanium implants and that no adverse reactions to the collagen-coated implants occurred.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Odontologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Dentistry (hsv//eng)
Keyword
- Animals
- Coated Materials
- Biocompatible
- Collagen Type I
- Connective Tissue
- anatomy & histology
- physiology
- ultrastructure
- Dental Implantation
- Endosseous
- Dental Implants
- Dogs
- Epithelium
- anatomy & histology
- physiology
- ultrastructure
- Gingiva
- anatomy & histology
- physiology
- ultrastructure
- Implants
- Experimental
- Mouth Mucosa
- anatomy & histology
- physiology
- ultrastructure
- Swine
- Titanium
- Wound Healing
- physiology
Publication and Content Type
- ref (subject category)
- art (subject category)
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