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Impact of bone defe...
Impact of bone defect morphology on the outcome of reconstructive treatment of peri-implantitis
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- Aghazadeh, Ahmad (author)
- Malmö universitet,Odontologiska fakulteten (OD),Tand & Implantat Specialistkliniken, SWE
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- Persson, Rutger G (author)
- Högskolan Kristianstad,Forskningsmiljön Oral Hälsa - Allmänhälsa - Livskvalitet (OHAL),Avdelningen för oral hälsa,USA
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- Renvert, Stefan (author)
- Blekinge Tekniska Högskola,Högskolan Kristianstad,Forskningsmiljön Oral Hälsa - Allmänhälsa - Livskvalitet (OHAL),Avdelningen för oral hälsa,Blekinge Institute of Technology, Irland & China,Institutionen för hälsa
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- Persson, Rutger G. (author)
- Kristianstad Univ, SWE
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(creator_code:org_t)
- Springer, 2020
- 2020
- English.
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In: International journal of implant dentistry. - : Springer. - 2198-4034. ; 6:1
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http://hkr.diva-port... (primary) (Raw object)
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https://journalimpla...
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https://doi.org/10.1...
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Abstract
Subject headings
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- OBJECTIVES: To assess if (I) the alveolar bone defect configuration at dental implants diagnosed with peri-implantitis is related to clinical parameters at the time of surgical intervention and if (II) the outcome of surgical intervention of peri-implantitis is dependent on defect configuration at the time of treatment.MATERIALS AND METHODS: In a prospective study, 45 individuals and 74 dental implants with ≥ 2 bone wall defects were treated with either an autogenous bone transplant or an exogenous bone augmentation material. Defect fill was assessed at 1 year.RESULTS: At baseline, no significant study group differences were identified. Most study implants (70.7%, n = 53) had been placed in the maxilla. Few implants were placed in molar regions. The mesial and distal crestal width at surgery was greater at 4-wall defects than at 2-wall defects (p = 0.001). Probing depths were also greater at 4-wall defects than at 2-wall defects (p = 0.01). Defect fill was correlated to initial defect depth (p < 0.001). Defect fill at 4-wall defects was significant (p < 0.05).CONCLUSIONS: (I) The buccal-lingual width of the alveolar bone crest was explanatory to defect configuration, (II) 4-wall defects demonstrated more defect fill, and (III) deeper defects resulted in more defect fill.
Subject headings
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Dentistry (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Odontologi (hsv//swe)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine (hsv//eng)
Keyword
- Bone defect
- Bone grafting
- Peri-implantitis
- Radiograph
- Reconstruction
- Regeneration
Publication and Content Type
- ref (subject category)
- art (subject category)