Abstract:
:Previous studies have shown the ability for bone to grow under occlusive membranes. This study was undertaken to determine the time required for bone to form in the space created under the membrane and to determine the amount of bone that may be grown under the membrane. Thirty-two New Zealand white rabbits were divided into three groups. A Brånemark implant, having a diameter of 3.75 mm with a length of 7 mm, was placed in each tibia and Gore-Tex membrane was draped over the implant on the experimental side and tethered to the wound margin. Sixteen rabbits were sacrificed at six weeks, eight at twelve weeks, and eight at eighteen weeks. At six weeks the available space under the membrane was filled to 68 per cent, at twelve weeks it was 45 per cent, and at eighteen weeks 54 per cent. A comparison of bone height measurements on test and control sides showed a significant difference (p = 0.0001) at the three time intervals. A comparison of grown bone volumes (test vs control) was also statistically significant (p = 0.0001). The ability to grow bone under an occlusive membrane was confirmed but the long-term survival rate and ability to support load needs to be investigated.
journal_name
Aust Dent Jjournal_title
Australian dental journalauthors
Pal GL,Stevenson A,Klineberg IJ,Pearson M,Albrektsson T,Johansson Cdoi
10.1111/j.1834-7819.1998.tb06094.xsubject
Has Abstractpub_date
1998-04-01 00:00:00pages
73-80issue
2eissn
0045-0421issn
1834-7819journal_volume
43pub_type
杂志文章abstract:BACKGROUND:The prevalence of enamel defects in the first permanent molars among children has been reported to be high and may be on the increase, particularly in the European countries. Little information is available on the prevalence of enamel defects in the first permanent molars among children in Australia. The aim...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2008.00057.x
更新日期:2008-09-01 00:00:00
abstract::Oral mucosal ulceration is a common manifestation of various disease processes. Identification of the aetiological factor(s) involved greatly facilitates the management of such conditions. This report describes oral ulceration of the mucosa overlying the lingual shelf and mylohyoid ridge of the mandible and, less comm...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2003.tb00011.x
更新日期:2003-03-01 00:00:00
abstract::In the past decade, the utility of cone beam computed tomography (CBCT) images in oral and maxillofacial surgery has seen continuous increase. However, CBCT images are not always able to replace other imaging modalities. Based on the current published knowledge, this paper discusses advantages and limitations of CBCT ...
journal_title:Australian dental journal
pub_type: 杂志文章,评审
doi:10.1111/j.1834-7819.2011.01661.x
更新日期:2012-03-01 00:00:00
abstract::In order to predictably achieve bacteria-free root canal systems, especially in pulpless teeth, it is necessary to use intra-canal medicaments. Medicaments can also be used to influence the peri-radicular response to endodontic treatment. Consideration of a material's therapeutic action must be made when selecting a m...
journal_title:Australian dental journal
pub_type: 杂志文章,评审
doi:10.1111/j.1834-7819.1990.tb04678.x
更新日期:1990-12-01 00:00:00
abstract:BACKGROUND:Perceived barriers in the treatment of dental trauma may influence the optimum management of dental trauma. Any hesitation that dentists might have in managing dental trauma is important to investigate. The aim of this study was to investigate dentists' perceptions of barriers to providing care of dental tra...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2007.tb00491.x
更新日期:2007-09-01 00:00:00
abstract::Transverse maxillary deficiency may be associated with dental crowding, compromised aesthetics and impaired function. Non-surgical correction of maxillary transverse deficiency through rapid maxillary expansion is routinely performed for young patients; however, surgical intervention is generally required for adults. ...
journal_title:Australian dental journal
pub_type:
doi:10.1111/adj.12497
更新日期:2017-06-01 00:00:00
abstract::Seventy-four patients wearing full upper and lower dentures were examined in the study; 37 exhibited varying degrees of denture sore mouth (DSM) while the remaining 37 patients acted as controls. Denture trauma was more common in the DSM group. Candida was grown from 73 per cent of patients with DSM but only from 22 p...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1976.tb05091.x
更新日期:1976-10-01 00:00:00
abstract::A study of 4,278 country and city kindergarten children living in South Australia showed 63 and 59 per cent received fluoride tablets at some time and 17 per cent received daily doses. Lower dmf scores were found in those taking fluoride tablets but of decreasing value in the older children. Where no fluoride was take...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1975.tb03507.x
更新日期:1975-02-01 00:00:00
abstract::The National Study of Adult Oral Health (NSAOH) 2017-18 collected information from a sample of the Australian population aged 15 years and over. The Study comprised an interview questionnaire, completed by telephone or online, and an oral epidemiological examination among dentate participants. Participation in the Stu...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/adj.12759
更新日期:2020-06-01 00:00:00
abstract::With many composite resins operators may notice a change in colour after light curing the restoration. Three types of specimen--a disc, a simulated Class III and a veneer--were made using a series of composite resins. Generally, resins became lighter or more translucent on irradiation. This was not only true for a ran...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1989.tb04625.x
更新日期:1989-04-01 00:00:00
abstract:BACKGROUND:The aim of this study was to evaluate the dentinal tubule occluding ability of tricalcium silicate (Ca(3) SiO(5) or C(3) S) in vitro. METHODS:Dentine discs were prepared from extracted caries-free human third molars and etched with 0.02 M citric acid (pH 4) for 3 minutes in order to produce patent dentinal ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2011.01321.x
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:The aim of this study was to document the three main indicators of severe periodontal destruction and to evaluate factors associated with those indicators in an urban Indigenous population in Australia. METHODS:A cross-sectional survey of a convenience sample of Aboriginal adults from an Australian urban ar...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/adj.12138
更新日期:2014-03-01 00:00:00
abstract::The management of bisphosphonate associated osteonecrosis of the jaws (bisphosphonate associated ONJ) is emerging as a significant problem in the field of dentistry and oral and maxillofacial surgery. We present a case of a 55-year-old female taking oral bisphosphonates, steroids and immunosuppressant agents presentin...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2010.01240.x
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND:Diamine silver fluoride (Ag(NH3)2F), referred to as AgF, has been shown to provide a pronounced antimicrobial action against caries. The clinical application of this material has been limited by the staining associated with both teeth and tooth coloured restorative materials. The application of potassium iod...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2006.tb00435.x
更新日期:2006-09-01 00:00:00
abstract::The objectives of this Malaysian study were to investigate the relationship between severity of trauma and interval before treatment, and the effect of delayed treatment on prognosis. A total of 123 traumatized permanent incisors were observed over a 24-month period. Results of this study suggest that the interval bet...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1990.tb05425.x
更新日期:1990-10-01 00:00:00
abstract::A simple screening procedure to determine evidence of a temporomandibular disorder (TMD) in a patient is presented. The current view is that dentists are responsible for the recognition and management of these disorders. The dentist should therefore perform a TMD screening examination on every patient and document the...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1994.tb04781.x
更新日期:1994-08-01 00:00:00
abstract::This article is a review of the recent literature pertaining to the oral sequelae of eating disorders (EDs). Dentists are recognized as being some of the first health care professionals to whom a previously undiagnosed eating disorder patient (EDP) may present. However, despite the prevalence (up to 4 per cent) of suc...
journal_title:Australian dental journal
pub_type: 杂志文章,评审
doi:10.1111/j.1834-7819.2005.tb00079.x
更新日期:2005-03-01 00:00:00
abstract:BACKGROUND:The cleaning of endodontic and all dental instruments prior to sterilization is a prerequisite for their processing for re-use. This study aimed to develop a clinically practical cleaning protocol for rotary nickel-titanium (NiTi) endodontic files prior to sterilization. METHODS:Cleaning experiments were co...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2004.tb00045.x
更新日期:2004-03-01 00:00:00
abstract:BACKGROUND:The aim of this study was to investigate the associations of chewing and swallowing dysfunctions to nutritional status in older adults. METHODS:This cross-sectional study comprised a convenience sample of 1065 community-dwelling older adults living in rural United States. Dietary assessment included the Blo...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/adj.12064
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:This study compares diamond burs and curettes by clinical, microbiological, biochemical and scanning electron microscopic parameters and treatment time data in the non-surgical periodontal treatment of patients with chronic periodontitis. METHODS:Two quadrants of each of the 12 patients received root planin...
journal_title:Australian dental journal
pub_type: 杂志文章,随机对照试验
doi:10.1111/adj.12602
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:This study aimed to investigate the effect of silver and fluoride ions on demineralization of enamel. METHODS:The coronal parts of 40 extracted sound premolars were prepared into tooth blocks. An unvarnished occlusal surface window (OW) and a flat buccal/lingual surface window (FW) were created for each too...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2011.01641.x
更新日期:2012-03-01 00:00:00
abstract::A case of migratory abscess pointing both intraorally and extraorally at a considerable distance from the causative site is reported. The anatomy of the area leading to the formation of such an abscess is described. ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1989.tb00674.x
更新日期:1989-06-01 00:00:00
abstract:BACKGROUND:Along with conventional periodontal surgical therapy, local delivery of antibiotics may provide more effective treatment in smokers by targeting tissue-invasive bacteria. The aim of this randomized, placebo-controlled, double-masked clinical trial was to evaluate the adjunctive effects of subgingivally deliv...
journal_title:Australian dental journal
pub_type: 杂志文章,随机对照试验
doi:10.1111/adj.12019
更新日期:2013-03-01 00:00:00
abstract::A brain abscess that originates from an odontogenic infection, although rare, can at times be difficult to diagnose, especially in the context of pain and trismus. We report a rare case of odontogenic infection as a result of an infected maxillary third molar, causing an infratemporal and temporalis collection, result...
journal_title:Australian dental journal
pub_type:
doi:10.1111/adj.12266
更新日期:2015-12-01 00:00:00
abstract:BACKGROUND:Titanium is generally considered a safe metal to use in implantation but some studies have suggested that particulate titanium may cause health problems either at the site overlying the implant or in distant organs, particularly after frictional wear of a medical prosthesis. It was the purpose of this invest...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2002.tb00331.x
更新日期:2002-09-01 00:00:00
abstract:BACKGROUND:Latex allergy has emerged as an important cause of allergic reactions particularly in health workers. Due to the lack of a standardized extract for objective skin testing a screening questionnaire was developed. METHODS:At the 1995 Australian Dental Association Conference, all attendees were invited to comp...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2002.tb00320.x
更新日期:2002-06-01 00:00:00
abstract:BACKGROUND:Localized aggressive periodontitis (LAgP) is an infectious periodontal disease which generally affects young people. Recent data suggest the involvement of different bacterial species in different populations. The causative bacterial species in Israel has never been identified despite a high prevalence of LA...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/adj.12165
更新日期:2014-06-01 00:00:00
abstract:BACKGROUND:To report the dental caries experience of preschool children within the north Brisbane region and to investigate the association between selected social and demographic variables and disease presence. METHODS:A cross-sectional sample of 2515 children aged four to six years was examined in a preschool settin...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2002.tb00547.x
更新日期:2002-12-01 00:00:00
abstract::The paper proposes a simple method of voluntary continuing dental education accreditation for dentists. It is suggested that the Australian Dental Association should adopt a positive role in promoting a method of accreditation for its members. The reasons for such a scheme are discussed in the light of the current scr...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1993.tb05476.x
更新日期:1993-04-01 00:00:00
abstract:BACKGROUND:Previous studies by the authors have looked at the nature of the fissure system of human permanent molars and premolars, and has provided evidence for the presence of a prismless layer of enamel. It was noted during these studies that the fissure spaces were often occupied by material other than the fissure ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2003.tb00028.x
更新日期:2003-09-01 00:00:00