Localized Maxillary Ridge Augmentation With a Block Allograft for Dental Implant Placement: Case Reports

The guided bone regeneration (GBR) technique has been used to achieve optimal bone volume augmentation and allow dental implant placement in atrophic maxilla and mandible, with predictable results and high survival rates. The use of bone substitutes has reduced the necessity of autogenous bone grafts, reducing the morbidity at the donor areas and thus improving the patients’ satisfaction and comfort. This clinical case report shows a clinical and histological evaluation of the bone tissue behavior, in a case that required the horizontal augmentation of the alveolar ridge, with the use of xenograft biomaterial and further dental implant placement. After six months of healing time, six implants were placed, and a bone biopsy was done. The histological analysis depicted some fragments of the xenograft bone graft, integrated with the new-formed bone tissue.

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Localized Ridge Augmentation with Allogenic Block Grafts Prior to Implant Placement: Case Reports and Histologic Evaluations

Implant Dentistry ◽

10.1097/01.id.0000163805.98577.ab ◽

2005 ◽

Vol 14 (2) ◽

pp. 139-148 ◽

Cited By ~ 53

Author(s):

Paul S. Petrungaro ◽

Salomon Amar

Keyword(s):

Case Reports ◽

Ridge Augmentation ◽

Implant Placement

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PC197: Central Giant Cell Granuloma resection, ridge augmentation with hard and soft tissue and subsequent dental implant placement. Case report, 12 years following

Journal Of Clinical Periodontology ◽

10.1111/jcpe.196_12916 ◽

2018 ◽

Vol 45 ◽

pp. 427-427

Keyword(s):

Case Report ◽

Soft Tissue ◽

Giant Cell ◽

Dental Implant ◽

Giant Cell Granuloma ◽

Central Giant Cell Granuloma ◽

Ridge Augmentation ◽

Implant Placement

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Central Giant Cell Granuloma resection, ridge augmentation with hard and soft tissue and subsequent dental implant placement. Case report, 12 years following.

10.26226/morressier.5ac383272afeeb00097a3d52 ◽

2018 ◽

Author(s):

Olivia Rojas

Keyword(s):

Case Report ◽

Soft Tissue ◽

Giant Cell ◽

Dental Implant ◽

Giant Cell Granuloma ◽

Central Giant Cell Granuloma ◽

Ridge Augmentation ◽

Implant Placement

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Delayed Implant Placement After Extraction Socket Reconstruction And Ridge Augmentation Using Autogenous Tooth Bone Graft Material: Case Reports

Dentistry ◽

10.4172/2161-1122.1000174 ◽

2013 ◽

Vol 03 (03) ◽

Author(s):

Lee EG Um IW

Keyword(s):

Bone Graft ◽

Case Reports ◽

Graft Material ◽

Extraction Socket ◽

Bone Graft Material ◽

Ridge Augmentation ◽

Implant Placement ◽

Delayed Implant Placement ◽

Socket Reconstruction

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Effectiveness of the bone ring technique and simultaneous implant placement for vertical ridge augmentation: a systematic review

International Journal of Implant Dentistry ◽

10.1186/s40729-020-00280-0 ◽

2020 ◽

Vol 6 (1) ◽

Author(s):

Luis Miguel Sáez-Alcaide ◽

Jorge Cortés-Bretón Brinkmann ◽

Luis Sánchez-Labrador ◽

Fabián Pérez-González ◽

Pedro Molinero-Mourelle ◽

...

Keyword(s):

Systematic Review ◽

Survival Rate ◽

Dental Implant ◽

Bone Block ◽

Cochrane Central Register ◽

Alveolar Ridge ◽

Marginal Bone Loss ◽

Ridge Augmentation ◽

Implant Placement ◽

Clinical Scenarios

Abstract Background Dimensional changes after dental extraction frequently lead to situations in which bone augmentation procedures are required prior to dental implant placement. Bone ring technique (BRT) has been described as a one-stage approach to restore vertical alveolar ridge defects, in which an autogenous or allogeneic cortico-cancellous bone block graft is stabilized with a dental implant inserted simultaneously. The objective of this systematic review was to evaluate the clinical performance of BRT. Materials and methods This review was conducted according to PRISMA guidelines. An electronic search was conducted in four databases: (1) The National Library of Medicine (MEDLINE/PubMed) via Ovid; (2) Web of Science (WOS); (3) SCOPUS; and (4) Cochrane Central Register of Controlled Trials (CENTRAL). The Newcastle-Ottawa Quality Assessment Scale and The Joanna Briggs Institute Critical Appraisal tool were used to assess the quality of evidence in the studies reviewed. Results Sixteen studies with a total of 186 patients treated with 219 bone rings bocks were included in the review. The studies showed a mean bone gain of 4.94 mm, mean bone resorption of 0.83 mm, and mean marginal bone loss of 0.57 mm after a mean follow-up period of 13.35 months. A mean bone ring survival rate of 97.26% and implant survival rate of 94.97% were recorded. Conclusions BRT would appear to be an adequate alternative technique for restoring single vertical alveolar ridge defects with simultaneous dental implant placement. However, further studies comparing this technique with other vertical ridge augmentation procedures in different clinical scenarios are needed to confirm the present results.

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Alveolar Bone Augmentation

Key Engineering Materials ◽

10.4028/www.scientific.net/kem.614.89 ◽

2014 ◽

Vol 614 ◽

pp. 89-94 ◽

Cited By ~ 3

Author(s):

Cena Dimova ◽

Kiro Papakoca ◽

Velko Papakoca

Keyword(s):

Dental Implant ◽

Tooth Extraction ◽

Alveolar Bone ◽

Bone Volume ◽

The Body ◽

Surgical Reconstruction ◽

Bone Augmentation ◽

Alveolar Ridge Augmentation ◽

Ridge Augmentation ◽

Implant Placement

Bones and teeth are the only structureswithin the body where calciumandphosphate participate asfunctional pillars. Despite their mineralnature, both organs are vital and dynamic. The aim was to remark the indications for alveolar augmentation after tooth extraction and prior the placement of endoosseous dental implants. The autograft, allograft, alloplast, and xenograftmaterials all have reported success, alone or in combination,for particulate bone augmentation. Theparticulate autograft is the gold standard for mostcraniofacial bone grafting, including the treatmentof dental implant–related defects. Advantages of alveolar ridge augmentation with sufficient bone volume to adjust for uncompromised and esthetic implant placement, renders these procedures more than effective for majority of patients. Surgical reconstruction of the tissues and the procedure of ridge augmentation and subsequent placement of dental implant are necessary.

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Dental implant displacement into the mandibular body: a case report

Research Society and Development ◽

10.33448/rsd-v10i13.20978 ◽

2021 ◽

Vol 10 (13) ◽

pp. e203101320978

Author(s):

Gustavo Augusto Grossi-Oliveira ◽

Stéfany Barbosa ◽

Eduardo Dallazen ◽

Ana Maira Pereira Baggio ◽

Stefani Caroline Ferrioli ◽

...

Keyword(s):

Bone Marrow ◽

Dental Implant ◽

Case Reports ◽

Primary Stability ◽

Panoramic Radiograph ◽

Type Iv ◽

Implant Placement ◽

Mandibular Body ◽

Quality Type ◽

Implant Displacement

Posterior mandible region is considered a highly predicable place for primary stability during dental implant placement. Although, this region can present a significant decrease in bone density, which can lead to implant dislocation during insertion. The present case reports an unusual dislocation of dental implant in a 59 old healthy patient's mandible and a secure solution for this kind of complication. During the drilling, bone quality type IV was observed. In sequence, implant was abruptly inserted in the perforation site and dropped into the bone marrow. Panoramic radiograph showed the implant inside bone marrow, close to mandibular base. The implant was removed through the surgical site. The screw of the implant prosthesis transfer was used to reach the displaced implant. A second implant with the same dimensions as the first one, differing by the external hexagon, was inserted into the same implant site. Therefore, the authors strongly recommend the use of the presented technique prior to osteotomy on mandibular body, reserving the second in the impossibility of reaching the internal connection of the displaced implant.

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