Abstract:
PURPOSE:To document the clinical and histologic outcomes of sinus augmentation using a novel allogenic bone substitute as a sole grafting material. MATERIALS:Patients in need of sinus augmentation before implant placement were recruited for this study. Sinus augmentation procedures were performed following a lateral approach, using a freeze-dried allograft as the only grafting material. Patients were followed up postoperatively for 6 months. Plaque score, wound healing, and patient discomfort were recorded at each follow-up visit. Implants were placed between 6 and 7 months after sinus augmentation and restored 6 months later. Bone core biopsy specimens were harvested at the time of implant placement and processed for histologic and histomorphometrical analysis. Vital bone, remaining allograft (RA) particles, and nonmineralized tissue percentages were assessed on each sample. Results were expressed as mean percentages with SD. RESULTS:Of the 23 sinus patients, 20 patients underwent sinus augmentation surgery. All patients had satisfactory postoperative healing in the absence of complications. A total of 39 implants were placed. One implant failed and was replaced 3 months later. Histologic analysis revealed the presence of well-organized lamellar bone, in direct contact with RA particles. Mean vital bone was 23.02 +/- 19.11%, mean RA was 22.25 +/- 20.30%, and average nonmineralized tissue was 54.73 +/- 13.51%. CONCLUSION:Clinical and histologic findings support the suitability of an allograft consisting of a combination of cortical and cancellous chips for sinus augmentation procedures.
journal_name
Implant Dentjournal_title
Implant dentistryauthors
Avila G,Neiva R,Misch CE,Galindo-Moreno P,Benavides E,Rudek I,Wang HLdoi
10.1097/ID.0b013e3181e59b32subject
Has Abstractpub_date
2010-08-01 00:00:00pages
330-41issue
4eissn
1056-6163issn
1538-2982pii
00008505-201008000-00009journal_volume
19pub_type
杂志文章abstract::Sinus augmentation with a lateral window technique and delayed implant placement are the traditional treatment schedules when the residual alveolar bone height in atrophic posterior maxilla is less than 5 mm. This article presents a transcrestal window approach (TWA) to replace a missing first molar in an atrophic pos...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000503
更新日期:2016-12-01 00:00:00
abstract::Surgical placement of dental implants requires an osteotomy. There is suspicion that osseous drilling may generate detrimental heat in the site that may cause localized bone necrosis and, subsequently, failure of the dental implant to osseointegrate. Cooling aqueous irrigation has been advocated to prevent such overhe...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0b013e3181dc9852
更新日期:2010-06-01 00:00:00
abstract:PURPOSE:The aim of this study was to evaluate the possible factors that influenced the periimplant soft tissue changes around single implants-abutments with laser-microtextured surface (LMS) in the esthetic zone. MATERIALS AND METHODS:Thirty-nine units, formed by implant-abutment with LMS were studied. Variables possi...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000491
更新日期:2016-12-01 00:00:00
abstract:PURPOSE:The purpose of this study was to evaluate retrospectively the stability of Dentis implant with the Periotest. METHODS:In total, 36 patients and 88 implants were investigated. Periotest was used to measure implant stability, and a periapical view was taken immediately after surgery and again immediately after, ...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000239
更新日期:2015-06-01 00:00:00
abstract:PURPOSE:This study investigated the bone integration ability of a biphasic calcium phosphate bioceramic implanted in dental alveolus of rats. MATERIALS AND METHODS:A total of 21 male rats were submitted to upper right incisor extraction and implanted with a synthetic bioceramic (Straumann Bone Ceramic). The animals we...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000172
更新日期:2014-12-01 00:00:00
abstract:PURPOSE:To analyze the accuracy of impressions in relation to implant angulation and type of impression coping. MATERIALS AND METHODS:Three metal master models with 2 implants of 3 different angulations (parallel, mesiodistal, and buccolingual) were fabricated. Nine groups of experimental models were fabricated to dup...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000336
更新日期:2015-12-01 00:00:00
abstract:PURPOSE:To evaluate its efficacy and predictability in immediate extraction sockets, this case series used demineralized bone matrix in a puttylike carrier (DBM putty) with and without mineralized bone chips. Each preparation was made from the long bones of the same tissue donor; the only excipient material was water. ...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0b013e3182859869
更新日期:2013-04-01 00:00:00
abstract:PURPOSE:To evaluate the influence of bone marrow aspirate when added to bone block allograft to repair osseous defects. BACKGROUND:Bone-marrow aspirate has been combined with xenograft and allograft particulate material and has produced a significant quantity of new bone growth. However, the use of allograft bone bloc...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0b013e31815c8ef4
更新日期:2007-12-01 00:00:00
abstract:OBJECTIVE:To histologically evaluate hard and soft tissues adaptation at screw-shaped devices installed at recipient sites in the distal segments of the alveolar edentulous ridge prepared with a buccal bone width of 1 or 2 mm. MATERIAL AND METHODS:Sixteen volunteers received 2 nonsubmerged titanium implants each; afte...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000772
更新日期:2018-08-01 00:00:00
abstract:PURPOSE:To introduce a user-friendly protocol for implant-retained prosthetic rehabilitation of fully edentulous patients based on facial profile and the cephalometric intermaxillary relationship. MATERIALS AND METHODS:The prosthetic rehabilitation of edentulous patients with implants based on facial profile assessmen...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000856
更新日期:2019-02-01 00:00:00
abstract:PURPOSE:The aim of this study was to evaluate the hard and soft tissue parameters around implants supporting overdentures and the possible influence of increased periimplant bone density (IPBD) on implant success. MATERIALS AND METHODS:A total of 44 dental implants placed in the mandible of 12 patients were included i...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000032
更新日期:2014-02-01 00:00:00
abstract::The oral rehabilitation by dental implants in patients with diabetes remains a controversial issue. The aim of this study was to evaluate the influence of diabetes mellitus and insulin therapy on the bone healing around dental implants using torque removal. Twenty-seven rabbits were randomly divided into 3 groups with...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/01.id.0000086482.65273.b7
更新日期:2003-01-01 00:00:00
abstract::This article shows the factors of importance in the long-term success and failure of oral implants based on literature review. Many factors are attributed to the failure of dental implants. The critical components leading to early and late implant failures are evaluated. The behavior of natural teeth and implants is c...
journal_title:Implant dentistry
pub_type: 杂志文章,meta分析
doi:10.1097/01.id.0000239333.24384.5d
更新日期:2006-12-01 00:00:00
abstract:PURPOSE:To detect the correlation between crestal bone resorption and implant stability during healing period using resonance frequency analysis (RFA). MATERIALS AND METHODS:Twenty-two International Team for Implantology Straumann implants were placed in the posterior maxilla or mandible in 9 patients. RFA reading was...
journal_title:Implant dentistry
pub_type: 杂志文章,随机对照试验
doi:10.1097/ID.0b013e318296583d
更新日期:2013-08-01 00:00:00
abstract:INTRODUCTION:The aim of this study was to evaluate the outcome of fresh-frozen bone allografts in preprosthetic surgery for implant placement purposes. MATERIALS AND METHODS:The cohort comprised 45 patients treated with fresh-frozen bone block grafts and dental implants. Clinical and radiological evaluations were perf...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000412
更新日期:2016-06-01 00:00:00
abstract::Maxillary and mandibular traumatic injuries are inevitable in our society. Dental implants can be considered for the replacement of teeth lost as a result of trauma, even in complicated cases where associated injuries, such as jaw fractures and bone loss, have occurred. Reimbursement for dental services by insurance c...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/00008505-199309000-00009
更新日期:1993-10-01 00:00:00
abstract:OBJECTIVE:To assess the potential of using autologous demineralized tooth matrix (aDTM) in combination with platelet-rich fibrin (PRF) membrane (aDTM/PRF) or PRF membrane alone (control) to preserve the ridge dimension and facilitate bone healing after tooth extraction. MATERIALS AND METHODS:Forty premolar sockets wer...
journal_title:Implant dentistry
pub_type: 杂志文章,随机对照试验
doi:10.1097/ID.0000000000000918
更新日期:2019-10-01 00:00:00
abstract:OBJECTIVE:This study aims at applying cDNA microarray analysis in vitro for establishing and comparing the osteogenic properties of dental implants with different surface characteristics. MATERIALS AND METHODS:Saos-2 osteoblasts were cultured in bottom-cone tubes in presence of 5 different dental implants with various...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0b013e318225f22b
更新日期:2011-08-01 00:00:00
abstract:PURPOSE:This study was conducted to investigate one-piece narrow-diameter implants installed in maxillary lateral and mandibular incisor sites using immediate nonfunctional loading. MATERIALS AND METHODS:In this 10-year clinical trial study, 42 narrow-diameter (3.0-mm) one-piece implants for 35 patients were inserted....
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000861
更新日期:2019-06-01 00:00:00
abstract:OBJECTIVE:To evaluate the bone regeneration of cervical defects produced around titanium implants filled with blood clot and filled with centrifuged bone marrow (CBM) by means of histomorphometric analysis. MATERIALS AND METHODS:Twelve rabbits received 2 titanium implants in each right tibia, with the upper cortical p...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0b013e31826916b6
更新日期:2012-12-01 00:00:00
abstract:PURPOSE:This study evaluated the effect of the platform-switching phenomenon, the use of a smaller diameter abutment on a larger diameter implant platform. Clinical and histological outcomes of the periimplant mucosa around titanium abutments in a nonsubmerged implant were evaluated. MATERIALS AND METHODS:Ten healthy ...
journal_title:Implant dentistry
pub_type: 临床试验,杂志文章
doi:10.1097/ID.0000000000000209
更新日期:2015-02-01 00:00:00
abstract::Papillon-Lefevre syndrome (PLS) is an autosomal recessive disorder. Main features of PLS are hyperkeratosis of palms and soles concomitant with premature loss of primary and permanent dentition due to progressive periodontitis. Dental management of patients with PLS is usually challenging because of early excessive lo...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0b013e3181ed0798
更新日期:2010-10-01 00:00:00
abstract::Primary stability of dental implants is mandatory for their osseointegration. A method is described that allows objective measurements of implant displacement in bone sites during lateral loading. Ten samples of bovine bone (2 cm x 2 cm) with bone type II, III, and IV according to Lekholm and Zarb were used for the ex...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/01.id.0000116457.03989.01
更新日期:2004-03-01 00:00:00
abstract::Functional stability and the preservation of remaining alveolar bone are primary, and often elusive, goals when restoring the partially edentulous arch. The incorporation of dental implants for the partial support of removable prostheses offers a practical adjunct in the fulfillment of these objectives. Planning for c...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/00008505-199901000-00009
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVES:To evaluate the effectiveness of 4 procedures to disinfect implant surfaces intentionally inoculated with bacteria and afterward to evaluate osteoblast viability to the disinfected implant surfaces. MATERIALS AND METHODS:Eighty-eight commercially pure Osseotite and Nanotite titanium implant discs were inocu...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000067
更新日期:2014-08-01 00:00:00
abstract::The purpose of this study was to test whether a handheld magnifier could be used as an accurate instrument to examine the periapical radiographs and measure the marginal bone levels around dental implants system. A radiologic evaluation of marginal bone loss around 11 Astra Tech (Astra Tech AB, Mölndal, Sweden) oral i...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/01.id.0000188464.76640.c7
更新日期:2005-12-01 00:00:00
abstract:PURPOSE:To describe an unusual case of mandibular fracture after osseointegrated dental implant removal placed after inferior alveolar nerve transposition. REPORT OF CASE:The patient underwent inferior nerve transposition for implant placement due to lack of interarch space. Two months after metal-ceramic crowns insta...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0000000000000609
更新日期:2017-08-01 00:00:00
abstract:PURPOSE:: This study is to evaluate the bone quality of surrounding areas of implants with bone marrow stromal cells (BMSCs) transplantation to rat femur, which have become osteoporosis-induced models. MATERIALS AND METHODS:: The Sprague-Dawley rats were divided into 3 groups: the first group where their ovaries were ...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0b013e3182199543
更新日期:2011-06-01 00:00:00
abstract::Today, prognathism in the partially or completely edentulous jaw can be treated with endosteal implants and fixed prostheses. The preferred procedure uses basal osseointegration. If the distribution of available bone is favorable, the prosthodontic suprastructures can be loaded early, taking the various phases of bone...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/00008505-199903000-00005
更新日期:1999-01-01 00:00:00
abstract:PURPOSE:Immediate implant placement not only reduces the number of surgeries necessary but also decreases the treatment time and treatment costs. The purpose of the study was to present the clinical results of 110 cases of immediate implant placement without using graft materials at the end of 5 years. MATERIALS AND M...
journal_title:Implant dentistry
pub_type: 杂志文章
doi:10.1097/ID.0b013e31828edd02
更新日期:2013-08-01 00:00:00