Abstract:
:Dental biomaterials are widely used in all areas of routine dental practice. There are mainly two methods for their application. Firstly, dental biomaterials are placed into living tissues, such as teeth, to fill the space. Secondly, dental devices such as crown and bridge restorations and dentures are fabricated using various materials to restore the morphology and function of the dentition. Crown and bridge restorations are one of the main treatment methods used by general practitioners to achieve lifelike restoration of form and function. The recent introduction of osseointegrated implants has expanded the application of crown and bridge restorations for partially edentulous patients. Mechanical durability and precision fit are mandatory requirements for crowns and bridges. The development of various casting alloys and precise casting systems has contributed to the successful use of metal-based restorations. However, patient requests for more aesthetic and biologically 'safe' materials has led to an increased demand for metal-free restorations. There is also a growing demand to provide all-ceramic restorations more routinely. New materials such as highly sintered glass, polycrystalline alumina, zirconia based materials and adhesive monomers, will assist dentists to meet this demand. In addition, new fabrication systems combined with computer-assisted fabrication systems (dental CAD/CAM) and various networks are now available. Dental technology was centred on lost-wax casting technology but we now face a revolution in crown and bridge fabrication. This article reviews the history and recent status of dental CAD/CAM, the application of CAD/CAM fabricated tooth-coloured glass ceramic crowns, and the application of all-ceramic crowns and bridges using CAD/CAM fabricated zirconia based frameworks.
journal_name
Aust Dent Jjournal_title
Australian dental journalauthors
Miyazaki T,Hotta Ydoi
10.1111/j.1834-7819.2010.01300.xsubject
Has Abstractpub_date
2011-06-01 00:00:00pages
97-106eissn
0045-0421issn
1834-7819journal_volume
56 Suppl 1pub_type
杂志文章,评审abstract::This review illustrates, through a series of case histories, how oral medicine insights aid the diagnosis and management of patients with excessive tooth wear. The cases reviewed are drawn from the records of 500 southeast Queensland patients referred to the author over a 12 year period. Patients most at risk of denta...
journal_title:Australian dental journal
pub_type: 杂志文章,评审
doi:10.1111/j.1834-7819.2001.tb00288.x
更新日期:2001-12-01 00:00:00
abstract::Dentists are a potentially valuable source of community education about the health effects surrounding tobacco use. The aims of this study were to provide Australian data on dentists' current practice regarding discussing smoking with patients, dentists' perceptions of the barriers to discussing smoking with patients ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1999.tb00535.x
更新日期:1999-03-01 00:00:00
abstract:BACKGROUND:Dentine hypersensitivity (DH) occurs on exposed dentine and is dependent on the patency of dentinal tubules. This study compared the effectiveness of red propolis extract (RPE), calcium sodium phosphosilicate (Novamin) and arginine-calcium carbonate (ACC) in occluding dentine tubules. METHODS:Eighty dentine...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/adj.12275
更新日期:2015-03-01 00:00:00
abstract::Very little is known of dentist and patient factors which may influence the survival or longevity of dental restorative materials placed in private practices. The present retrospective study investigated during 1992 the effects of six factors on the long-term survivals of five types of restorations placed by 20 male d...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1997.tb00099.x
更新日期:1997-02-01 00:00:00
abstract::Immature avulsed teeth are not usually treated with pulp revascularization because of the possibility of complications. However, this therapy has shown success in the treatment of immature teeth with periapical lesions. This report describes the case of an immature replanted tooth that was successfully treated by pulp...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/adj.12342
更新日期:2015-09-01 00:00:00
abstract::A technique has been developed and described for the examination of the interface between dissimilar metals, utilizing electrolytic etching and gold electro-deposition procedures. This procedure permitted etching of both the constituents of the silver solder-stainless steel interface without differential leveling. The...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1979.tb03590.x
更新日期:1979-02-01 00:00:00
abstract::Halitosis, an offensive breath odour, has multiple sources and negative impacts on people's social interactions and quality of life. It is important for health care professionals, including general physicians and dental professionals, to understand its aetiology and risk factors in order to diagnose and treat patients...
journal_title:Australian dental journal
pub_type: 杂志文章,评审
doi:10.1111/adj.12725
更新日期:2020-03-01 00:00:00
abstract::This paper reports a case of two separate dentigerous cysts in the mandible of one patient. An unusual feature was the relationship of one of the cysts to an unerupted lateral incisor. The prudence of accounting for any missing teeth in patients and the value of panoramic radiographic screening is illustrated. ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1996.tb03135.x
更新日期:1996-10-01 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::Malposed mandibular and maxillary premolars and canines often cause great difficulties in removal. The ways in which these procedures are accomplished are described in detail. ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1975.tb04356.x
更新日期:1975-06-01 00:00:00
abstract::Most research on dental erosion has focused on erosion in enamel. However, the increasing retention of teeth into old age has increased the potential for root surface erosion. The nature and kinetics of root surface erosion have not yet been adequately explored. The objective of this project was to develop an in vitro...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2001.tb00283.x
更新日期:2001-09-01 00:00:00
abstract::Oral mucosal lichen planus (OMLP) is a well recognized mucosal disease with unknown aetiology. Considerable controversy exists as to whether OMLP is intrinsically premalignant, or if the disorder facilitates the development of oral mucosal squamous cell carcinoma (OMSCC) by external factors. The aim of the present stu...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1996.tb05919.x
更新日期:1996-04-01 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::Some cardiac conditions require antibiotic prophylaxis for some types of dental treatment to reduce the risk of infective endocarditis (IE). All medical and dental practitioners are familiar with this practice but tend to use different regimens in apparently similar circumstances. Generally, the trend has been to pres...
journal_title:Australian dental journal
pub_type: 杂志文章,评审
doi:10.1111/j.1834-7819.2005.tb00388.x
更新日期:2005-12-01 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::The response of the periodontal ligament to orthodontic extrusion of the incisor of a beagle was examined with light microscope and scanning electron microscope techniques. The ligament morphology was slightly altered by the procedure but was essentially normal. Teeth that were extruded and retained for 12 weeks exhib...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1995.tb03126.x
更新日期:1995-04-01 00:00:00
abstract::Failure to treat the soft tissue component of dento-alveolar wounds may complicate wound healing mechanisms, retarding the rate of healing and increasing the risk of infection. A case is presented of a five-year-old with an intra-oral wound which, left untreated for eleven days, failed to resolve. ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1993.tb05515.x
更新日期:1993-10-01 00:00:00
abstract:BACKGROUND:Enamel etching for brackets is usually done with phosphoric acid. Er:YAG lasers have been recently used for this purpose with conflicting results. The effects of lasers on tooth demineralization and the effects of different combinations of laser treatments and bonding agents were evaluated in this study. ME...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2012.01679.x
更新日期:2012-06-01 00:00:00
abstract::The original design of a semi-precision extra-coronal attachment for partial dentures is illustrated, and its fabrication in a cast non-precious bondable alloy is described. A step-by-step method is also described of bonding multiple attachments in parallel for the retention and support of removable partial dentures. ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1992.tb05895.x
更新日期:1992-12-01 00:00:00
abstract::A mandibular block injection produced temporary uniocular blindness, total ophthalmoplegia, mydriasis, and ptosis of the eyelid, with diplopia developing as the sight returned. These effects lasted 25-30 minutes. The explanation offered as to the cause of the anaesthetic phenomenon is an intra-arterial injection into ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2000.tb00253.x
更新日期:2000-06-01 00:00:00
abstract:BACKGROUND:The purpose of this study was to compare the displacement of tooth arrangement in dentures fabricated by additive manufacturing (AM) and heat curing. METHODS:Three-dimensional (3D) scanning was performed for edentulous jaw models. After the teeth were arranged, 3D scanning for the wax denture was performed....
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/adj.12817
更新日期:2021-01-07 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: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::Heat-delivery devices have been associated with relatively high temperatures. Previous basic research studies suggest that the risk for periodontal tissues is negligible, as the presence of the root filling materials, amongst other factors, reduce the risk of overheating. This report describes the case of a 45 year ol...
journal_title:Australian dental journal
pub_type:
doi:10.1111/adj.12518
更新日期:2017-09-01 00:00:00
abstract::Dental patients are often aware that radiation has the potential to harm them but they do not usually understand how or why and what potential harmful effects may arise from dental radiographs. The potential for undesirable effects must be balanced against the benefits obtained from radiographs. Dentists should addres...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2000.tb00559.x
更新日期:2000-09-01 00:00:00
abstract:BACKGROUND:Although community water fluoridation has been one of the cornerstone strategies for the prevention and control of dental caries, questions are still raised regarding its cost-effectiveness. This study assessed the impact of changing dental needs on the cost savings from community water fluoridation in Austr...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2010.01173.x
更新日期:2010-03-01 00:00:00
abstract::This paper presents some information, derived by questionnaire, on the social characteristics and background of 1148 first-year dental students at the University of Sydney for the years 1976-1985. Student entry age was 19.4 years; 27 per cent were female; 36 per cent of fathers and 24 per cent of mothers were professi...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1992.tb00764.x
更新日期:1992-10-01 00:00:00
abstract:BACKGROUND:The erosive potential of wine on teeth may be modified by the buffering capacity of saliva. This potential effect was studied for three different wines in vitro and in vivo. METHODS:The buffering capacity was studied in vitro by stepwise addition of small volumes of a dry white wine, a medium sweet white wi...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.2009.01124.x
更新日期:2009-09-01 00:00:00
abstract::In order to justify the time and expense involved in complex restorative treatment there is an expectation of a favourable result and long-term success. Longevity in fixed prosthodontics is not only dependent upon the precision and skill with which the work is carried out, but also to a large degree upon a proper asse...
journal_title:Australian dental journal
pub_type: 杂志文章,评审
doi:10.1111/j.1834-7819.1994.tb03083.x
更新日期:1994-06-01 00:00:00
abstract::Apicoectomy is a frequently performed operation. In order to produce consistently good results the operation and its varieties are described, with stress being placed on correct assessment of each case prior to surgery. ...
journal_title:Australian dental journal
pub_type: 杂志文章
doi:10.1111/j.1834-7819.1975.tb05048.x
更新日期:1975-08-01 00:00:00