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Long-term survival ...
Long-term survival of fragment bonding in the treatment of fractured crowns: a multicenter clinical study.
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Andreasen, F M (author)
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- Norén, Jörgen G, 1947 (author)
- Gothenburg University,Göteborgs universitet,Odontologiska institutionen, Avdelningen för pedodonti,Institute of Odontology, Department of Pedodontics
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Andreasen, J O (author)
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Engelhardtsen, S (author)
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Lindh-Strömberg, U (author)
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(creator_code:org_t)
- 1995
- 1995
- English.
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In: Quintessence international (Berlin, Germany : 1985). - 0033-6572. ; 26:10, s. 669-81
- Related links:
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https://gup.ub.gu.se...
Abstract
Subject headings
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- In three Scandinavian dental facilities, a series of 334 permanent incisors with fractures of the crown or crown and root was treated by reattachment of the fragment with a resin composite. Two centers (Oslo and Stockholm) employed acid etching of enamel alone for fragment bonding (n = 146), while the third center (Copenhagen) used a combination of enamel etching and dentinal bonding (n = 188). Although the final retention rate of fragment bonding was similar in the two groups, it took the dentinal bonding group almost three times as long to drop to 50% fragment retention. This difference could be attributed to greater bonding strength in the dentinal bonding group, greater risk of second injury in the younger acid-etching group, or difficulty in maintaining a dry operative field in the younger age group. The good fragment retention, acceptable esthetics, and pulpal vitality observed in the present series indicate that reattachment of the coronal fragment is a realistic alternative to placement of conventional resin-composite restorations.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Odontologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Dentistry (hsv//eng)
Keyword
- Acid Etching
- Dental
- Adolescent
- Adult
- Chi-Square Distribution
- Child
- Composite Resins
- Dental Pulp Necrosis
- etiology
- Dental Restoration
- Permanent
- methods
- Dentin-Bonding Agents
- Female
- Follow-Up Studies
- Glutaral
- Humans
- Male
- Polymethacrylic Acids
- Time Factors
- Tooth Avulsion
- complications
- Tooth Crown
- injuries
- Tooth Fractures
- complications
- therapy
- Tooth Root
- growth & development
- injuries
- Treatment Outcome
Publication and Content Type
- ref (subject category)
- art (subject category)
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