Abstract:
AIM:The purpose of this study was to evaluate the onset of action of pulpal and soft tissue anaesthesia, and pain experience after buccal and palatal infiltrative injections with 4% articaine with 1:100,000 adrenaline, and 2% lignocaine with 1:100,000 adrenaline. METHOD:A double blind cross-over study was conducted with 20 healthy adult subjects who, in two appointments at least two weeks apart, randomly received an infiltration anaesthesia with the solutions in the buccal and palatal regions of the upper right canine. The tooth was tested with a pulp tester before (to establish its baseline response), and after the injection, until return to the base threshold level. The pain experience caused by palatal injection was verified by the visual analogue scale (VAS). Data were analysed using Wilcoxons test (alpha = 0.05). RESULTS:There were no significant statistical differences between the solutions with respect to VAS (p = 0.45), onset of action (p = 0.80) and pulpal (p = 0.08) and soft tissue (p = 0.18) anaesthesia duration, although pulpal anaesthesia may have reached statistical significance if a higher number of volunteers had been used. CONCLUSION:Under the conditions of this study it can be concluded that both anaesthetic solutions showed similar pain experience.
journal_name
Br Dent Jjournal_title
British dental journalauthors
Oliveira PC,Volpato MC,Ramacciato JC,Ranali Jdoi
10.1038/sj.bdj.4811422subject
Has Abstractpub_date
2004-07-10 00:00:00pages
45-6; discussion 33issue
1eissn
0007-0610issn
1476-5373pii
4811422journal_volume
197pub_type
临床试验,杂志文章,随机对照试验abstract::Five hundred dental panoramic tomograms of patients over the age of 17 years were examined and any radiographic relationship of the mandibular second molar to the inferior dental canal noted. The position of the inferior dental canal within the mandible was also noted and compared with previous studies. In the populat...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4806893
更新日期:1989-07-08 00:00:00
abstract::In the aftermath of the devastating tsunami that hit South East Asia last December, a huge operation to try to identify thousands of victims got underway, with the help of many overseas medical and dental professionals. British dentist Gareth Pearson went to Thailand to try and help in this task and here recounts his ...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4812255
更新日期:2005-04-23 00:00:00
abstract::This article highlights several areas of confusion that have arisen in relation to professional standards in the UK. In doing so, it provides a possible explanation for the fact that litigation levels against UK dentists, and also the level of regulatory challenge and criticism that they face, are both at levels far b...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.2015.251
更新日期:2015-04-10 00:00:00
abstract:BACKGROUND:Dental problems in early childhood can have a very significant effect not only on the oral health of young children but on their quality of life and that of their families. Added to this are the long term risks they carry into the permanent dentition. AIM:To review current literature on the management of ea...
journal_title:British dental journal
pub_type: 杂志文章,评审
doi:10.1038/sj.bdj.2013.533
更新日期:2013-06-01 00:00:00
abstract:OBJECTIVE:To evaluate ten-year survival and clinical performance of resin-based composite restorations placed at increased vertical dimension as a 'Dahl' type appliance to manage localised anterior tooth wear.Design A prospective survival analysis of restorations provided at a single centre.Setting UK NHS hospital and ...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.2011.683
更新日期:2011-08-26 00:00:00
abstract::Treatment planning for compromised first permanent molars (FPM) can be difficult. In this paper, we present a clinical protocol to support decision-making. Interceptive loss of an FPM should be considered: where the restoration required to repair the compromised FPM is likely to be large; if the FPM is compromised bec...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/s41415-019-0561-7
更新日期:2019-08-01 00:00:00
abstract:INTRODUCTION:This paper reports participation of dentists in continuing professional development (CPD) and factors affecting participation. METHOD:All general dental practitioners (GDPs) in three deaneries in England were surveyed. The overall response rate was 54% (n = 2082); by deanery it was 68% West Midlands, 45% ...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4802413
更新日期:2003-01-11 00:00:00
abstract::Tongue piercing remains popular. A variety of complications have been reported, including life-threatening infection, airway problems and damaged teeth or mucosal surfaces. A patient who collapsed after continuous profuse bleeding following tongue piercing is presented. It is recommended that piercing practitioners be...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4800568
更新日期:2000-06-24 00:00:00
abstract::Bleaching has changed the way the world looks at teeth, with lighter teeth becoming the norm due to the ease and simplicity of tray bleaching. The resultant lighter teeth have changed prosthodontics in that there is less need for some types of restoration, less aggressive preparation design, as well as new techniques ...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/s41415-019-0314-7
更新日期:2019-05-01 00:00:00
abstract:AIMS:The aims of this study were to articulate the concept of preparedness of dental graduates for foundation training programme in the United Kingdom and identify the essential attributes of preparedness. METHODS:A qualitative approach using semi-structured interviews was used to explore the concept of preparedness. ...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.2014.648
更新日期:2014-08-01 00:00:00
abstract::This paper reflects on an educational development, a dental law and ethics course, as the course approaches its fifth anniversary. The authors outline their personal journey into developing and delivering this course, as well as sharing their best practice in relation to teaching dental postgraduate students who may a...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.2017.811
更新日期:2017-09-22 00:00:00
abstract::Modern levels of dental decay worldwide are on the rise. This study aimed to calculate historical rates of decay and compare them with recent figures. To compare the rate of dental decay in East Londoners from a post-medieval burial ground and a published modern sample, a database of human remains held at the Museum o...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/s41415-019-0737-1
更新日期:2019-10-01 00:00:00
abstract::Objectives This study investigated patients' insights into whether virtual reality (VR) technology plays a beneficial role in reducing anxiety levels while undergoing dental extractions.Design Explorative study.Setting Oral Surgery Department of Birmingham Dental Hospital in July 2017.Material and methods Fifty patien...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/s41415-019-0939-6
更新日期:2019-11-01 00:00:00
abstract::Darier's disease, a genetically transmitted, autosomal dominant hyperkeratosis is a condition only occasionally described in the dental literature. A familial study is presented, which highlights the autosomal dominant inheritance mode of the condition and emphasises the similarity between the palatal lesions and nico...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4807086
更新日期:1990-01-20 00:00:00
abstract::Implants and fixed and removable prostheses are very successful in replacing missing units but their cost can be inhibitory to a number of patients. In addition fixed and removable prostheses can be destructive to sound abutment teeth and can result in damage to dental and soft tissue. This report describes the restor...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4800804
更新日期:2000-11-11 00:00:00
abstract::A novel calcium-based cement was launched in 2009 claiming to be a revolutionary material capable of offering a bioactive and biocompatible replacement for dentine. The calcium-based cement has been reported to encourage the repair and regeneration of lost dental tissue, preserve pulp vitality, promote pulp healing an...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.2013.53
更新日期:2013-01-01 00:00:00
abstract::The purpose of this paper is to describe the variety of chemical agents and medicines which can produce oral manifestations following poisoning. Rapid diagnosis is essential in covert cases to ensure early treatment. Furthermore, oral care is an important part of the general management of many poisoned patients. ...
journal_title:British dental journal
pub_type: 杂志文章,评审
doi:10.1038/sj.bdj.4808100
更新日期:1993-02-20 00:00:00
abstract::Aim To investigate clinical dental technicians' (CDTs) current working practices and their perception as registered dental professionals regarding their practice of dentistry, role and relationships in the dental team and within the UK healthcare system.Methods A postal questionnaire was sent to all 304 CDTs registere...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/s41415-019-0081-5
更新日期:2019-03-01 00:00:00
abstract::Feasibility study: Assessing the efficacy and social acceptability of using dental hygienist-therapists as front-line clinicians. ...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.2016.907
更新日期:2016-12-09 00:00:00
abstract:OBJECTIVE:To compare clinical and microbiological responses following non-surgical treatment of moderate to advanced adult periodontitis using subgingival scaling with and without adjunctive topical or systemic metronidazole. DESIGN:A single blind randomised clinical trial of 90 subjects, stratified for periodontitis ...
journal_title:British dental journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1038/sj.bdj.4809695
更新日期:1998-06-13 00:00:00
abstract::The clinical and histological findings in two adult caucasians with focal epithelial hyperplasia (Heck's disease) are described. The literature concerning this rare condition is reviewed. ...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4807162
更新日期:1990-03-24 00:00:00
abstract:AIM:To describe the occurrence of dental caries at the person, tooth and tooth surface level from childhood to early mid-life. BACKGROUND:No studies have reported on age and caries experience in a population-based sample through the first half of life. METHODS:Prospective cohort study of a complete birth cohort (n = ...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.2013.991
更新日期:2013-10-01 00:00:00
abstract::'Been there...done that...now what?' Is this what can be said of all dentists following Vocational Training? In fact, it is the title of a booklet given to all Ventures following an expedition with Operation Raleigh. ...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4807017
更新日期:1989-11-11 00:00:00
abstract::Putting patients' interests first should always be at the forefront of a dental practitioner's mind. When treatment planning, it can be possible to lose sight of the patient: their primary concerns, ability to cope with treatment and what they regard success to be. Introducing key concepts such as a 'problem list' and...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/s41415-019-0519-9
更新日期:2019-07-01 00:00:00
abstract::Due to the relatively slow pace and lack of symptoms with which tooth wear develops, patients will often not be aware of the presence of a wearing dentition and often present for treatment at an advanced stage. Thus, it is often challenging for the general dental practitioner to convey the diagnoses, whilst concomitan...
journal_title:British dental journal
pub_type: 杂志文章,评审
doi:10.1038/sj.bdj.2016.139
更新日期:2016-02-26 00:00:00
abstract::Fifty patients took part in a single blind study to test the plaque-removing efficacy of a new double-headed brush (Duodent 2000), compared with a conventional brush (Oral B 32). Twenty-seven patients were attending for an initial course of hygiene treatment, and 23 were recall patients with persistently inadequate pl...
journal_title:British dental journal
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bdj.4807571
更新日期:1991-06-08 00:00:00
abstract::Stomatitis glandularis is an unusual chronic inflammatory condition of the minor salivary glands, mainly affecting the lower lip. Two cases are reported, one of which was progressive and affected the glands of both the cheeks as well as the lips. After confirmation of the clinical diagnosis by histopathological appear...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4809351
更新日期:1997-03-22 00:00:00
abstract::Introduction Invasive cervical resorption (ICR) has an unknown aetiology, yet it exhibits very aggressive behaviour compared with typical external root resorption, posing a high risk of tooth loss.Aim To investigate the number of patients at the Dublin Cleft Prosthodontic Department with an oro-facial cleft who experi...
journal_title:British dental journal
pub_type: 杂志文章,评审
doi:10.1038/sj.bdj.2017.405
更新日期:2017-05-12 00:00:00
abstract::It is now more than one year since the Specialist List in Orthodontics closed on 30 June 2000. I therefore felt it appropriate that I should give my views on the list, having probably had more experience in this process than any other dentist in the UK. ...
journal_title:British dental journal
pub_type: 社论
doi:10.1038/sj.bdj.4801168a
更新日期:2001-09-22 00:00:00
abstract::Oral histoplasmosis, a rare condition, is reported in two HIV-infected patients. The lesions showed different characteristics. One was an ulcerative lesion presenting as the only manifestation of the disease. The other was nodular, with disseminated histoplasmosis. In both cases infection with Candida was also noted w...
journal_title:British dental journal
pub_type: 杂志文章
doi:10.1038/sj.bdj.4809373
更新日期:1997-04-26 00:00:00