An exploratory study on increases in masseteric muscle activity induced by caffeine.

Abstract:

:In a crossover double blind experimental design, the nocturnal masseteric activity of 14 selected volunteers was evaluated by means of a portable electromyograph recording unit. The recordings lasted for a period of 16 days following ingestion of caffeine or placebo for five specific days each. There were no significant differences between caffeine or placebo on masseteric activity associated with bruxism. But when the two periods were compared, there was a tendency towards reduction of masseteric area activity and increase of stress levels in the second period of ingestion.

journal_name

J Can Dent Assoc

authors

Bastien R,Gale EN,Mohl ND

subject

Has Abstract

pub_date

1990-10-01 00:00:00

pages

943-7

issue

10

eissn

0709-8936

issn

1488-2159

journal_volume

56

pub_type

临床试验,杂志文章,随机对照试验
  • Disasters big and small.

    abstract::The history, methods, problems, errors, statistics and misidentification of disaster management in forensic dentistry are discussed. ...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Dorion RB

    更新日期:1990-07-01 00:00:00

  • Recruitment and compliance in school-based FMR programs.

    abstract::A study on the effectiveness of a fluoride mouthrinse program was conducted over a 20-month period among 610 children attending grade 5 in two unfluoridated communities. The results showed that the preventive agent had no significant cariostatic effect. Participation and compliance problems were investigated as possib...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Brodeur JM,Simard PL,Demers M,Contandriopoulos AP,Tessier G,Lepage Y,Lachapelle D

    更新日期:1990-01-01 00:00:00

  • Tobacco counselling among Alberta dentists.

    abstract::Evidence suggests that dentists, with their existing commitment to prevention and their opportunity for regular interaction with patients, have the potential to significantly decrease tobacco-related morbidity and mortality. In 1992, dentists belonging to the Alberta Dental Association were surveyed to determine their...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Campbell HS,Macdonald JM

    更新日期:1994-03-01 00:00:00

  • Sleep bruxism etiology: the evolution of a changing paradigm.

    abstract::Various definitions, classifications and theories been ascribed to bruxism. Knowledge gained through expanding research initiatives have transformed some of the concepts that were once held as truths. Sleep bruxism is no longer considered a parasomnia nor is its etiology believed to be based on purely mechanical facto...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Klasser GD,Rei N,Lavigne GJ

    更新日期:2015-01-01 00:00:00

  • From clinician to researcher--a first-hand account.

    abstract::While teaching and clinical care may be somewhat intuitive, research is much less so, and a lack of research experience or opportunity to do research can be frustrating to the faculty member who is trying to become well-rounded. In an effort to ease the transition from clinical teacher to clinical researcher, the facu...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Marquez IC,Andrews C,Matthews DC,Clovis JB

    更新日期:2007-04-01 00:00:00

  • Photopolymerization of composite resin using the argon laser.

    abstract::Because of the dental profession's increased utilization of light-cured restorative materials, there has been a corresponding increase in research into the light sources used to initiate polymerization. The argon laser is one promising source, as the wavelength of light emitted by this laser is optimal for the initiat...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Fleming MG,Maillet WA

    更新日期:1999-09-01 00:00:00

  • Rational dental care: part 2. A case history.

    abstract::Treatment planning and managing the care of an elderly, frail patient can be complicated by a variety of modifying factors. To understand the patient"s needs, one must understand the environment in which the patient functions. This second in a series of 2 articles presents a case history of a frail, older adult to ill...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Ettinger RL

    更新日期:2006-06-01 00:00:00

  • Finite element analysis of the human mandible to assess the effect of removing an impacted third molar.

    abstract:BACKGROUND AND AIM:Finite element analysis (FEA) was used to generate 3-dimensional models of a human mandible with impacted third molars. The aim was to analyze the effects of removing various amounts of bone around an impacted mandibular third molar and to predict the possibility of iatrogenic fracture. MATERIALS AN...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Szucs A,Bujtár P,Sándor GK,Barabás J

    更新日期:2010-01-01 00:00:00

  • A clinical decision making framework for the medically compromised patient: ischemic heart disease and chronic obstructive pulmonary disease.

    abstract::The intent of this article is to assist dentists and their staff in the assessment of systemic disease, and establish a framework for clinical decision making that correlates medical risk with the anticipated complexity of the planned dental procedures. Two examples of systemic disease, ischemic heart disease (IHD) an...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Lapointe HJ,Armstrong JE,Larocque B

    更新日期:1997-07-01 00:00:00

  • Infectious dental diseases in patients with coronary artery disease: an orthopantomographic case-control study.

    abstract:PURPOSE:To investigate a potential association between coronary artery disease (CAD) and a variety of radiographically detectable infectious dental diseases, a hospital-based prospective case-control study was conducted in Kuwait. MATERIALS AND METHODS:Eighty-eight consecutive patients with a first attack of unstable ...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Oikarinen K,Zubaid M,Thalib L,Soikkonen K,Rashed W,Lie T

    更新日期:2009-02-01 00:00:00

  • Emergency management of acute apical periodontitis in the permanent dentition: a systematic review of the literature.

    abstract:OBJECTIVE:To perform a systematic literature review and meta-analysis on the effectiveness of interventions used in the emergency management of acute apical periodontitis in the permanent dentition. METHODS:Electronic databases were searched from their inception to 2001. These searches, combined with manual searching,...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,meta分析,评审

    doi:

    authors: Sutherland S,Matthews DC

    更新日期:2003-03-01 00:00:00

  • Effects of psychological state on pain perception in the dental environment.

    abstract::Psychological factors have an important influence on pain perception. Both in the clinic and in experimental settings, distraction has been shown to reduce pain. Further, negative emotions increase pain, whereas positive emotions have the opposite effect. Other more complex psychological states alter the way we feel p...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Loggia ML,Schweinhardt P,Villemure C,Bushnell MC

    更新日期:2008-09-01 00:00:00

  • Blistering mucocutaneous diseases of the oral mucosa--a review: part 1. Mucous membrane pemphigoid.

    abstract::Oral mucous membranes may be affected by a variety of blistering mucocutaneous diseases. In this paper, we review the clinical manifestations, typical microscopic and immunofluorescence features, pathogenesis, biological behaviour and treatment of mucous membrane pemphigoid (MMP). As MMP is a relatively common conditi...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Darling MR,Daley T

    更新日期:2005-12-01 00:00:00

  • Root surface caries prevalence and associated factors among adult patients in an acute care hospital.

    abstract::There have been many studies reporting on the prevalence of root surface caries in elderly populations, but there is little consistency in these reports concerning the associated risk factors. In the present study, intraoral examinations were carried out on adult patients (age range 22 to 91 years, mean age 57.9) on t...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: McDermott RE,Hoover JN,Komiyama K

    更新日期:1991-06-01 00:00:00

  • Marble bone disease: a review of osteopetrosis and its oral health implications for dentists.

    abstract::Osteopetrosis is one cause of osteosclerosis and may result in such serious oral complications as osteomyelitis and exposed necrotic bone. Dentists should be aware of patients with the disease because of its effect on osteoclast function, which results in impaired wound healing. The purpose of this paper is to review ...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Lam DK,Sándor GK,Holmes HI,Carmichael RP,Clokie CM

    更新日期:2007-11-01 00:00:00

  • The use of nuclear medicine in the diagnosis of Paget's disease of the mandible. Report of a case.

    abstract::Traditionally, incisional bone biopsy has been required in order to establish and confirm a diagnosis of Paget's disease (Osteitis deformans) of the mandible and/or maxilla. This article presents a case report of a patient who refused such biopsy. The patient was referred with a three year history of intermittent mand...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Camarda AJ,Brosseau J,Dupuis R

    更新日期:1989-01-01 00:00:00

  • [Risks and benefits of removal of impacted third molars: critical review of the literature. 1].

    abstract::Because of the ever-increasing enthusiasm that new graduates have demonstrated for practising minor oral surgery procedures, the authors believed that it would be useful to translate the results of a research project done in 1990 by Drs. David S. Precious and Paul Mercier, who are well-known oral and maxillofacial sur...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Precious DS,Mercier P,Payette F

    更新日期:1992-09-01 00:00:00

  • Toothbrushes: manual and electric.

    abstract::Newer designs of manual and electric toothbrushes are briefly described. It is difficult to conduct meaningful clinical studies to detect the apparently small differences between these devices. Recommendations that dentists make to their patients should therefore be based on individual patient considerations. ...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Hoover JN,Singer D

    更新日期:1994-10-01 00:00:00

  • Unconventional dentistry: Part III. Legal and regulatory issues.

    abstract::This is the third in a series of 5 articles providing a contemporary overview and introduction to unconventional dentistry (UD) and its correlation to unconventional medicine (UM). UD presents issues of dental quackery, fraud and malpractice, and it also engenders professional concerns about public protection and prof...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Goldstein BH

    更新日期:2000-10-01 00:00:00

  • [Inter-dentist variability in the provision of fissure sealants].

    abstract::It has been recognized that the diagnosis and treatment of caries vary so widely among dentists that patients increasingly feel the need to inform themselves and to compare recommended treatments before accepting one. This phenomenon is all the more present in pit and fissure surfaces intervention choices, where there...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Galarneau C,Brodeur JM

    更新日期:1998-11-01 00:00:00

  • Chondrosarcoma of the mandible: a case report.

    abstract::Chondrosarcomas are malignant tumours of cartilaginous origin. They range from a well-differentiated growth resembling a benign cartilage tumour to a high-grade malignancy with aggressive local behaviour and the potential to metastasize. Only 5% to 10% of chondrosarcomas are known to occur in the head and neck region....

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Saini R,Abd Razak NH,Ab Rahman S,Samsudin AR

    更新日期:2007-03-01 00:00:00

  • Vital pulp capping: a worthwhile procedure.

    abstract::Despite the progress made in the field of pulp biology, the technique and philosophy of direct vital pulp capping remains a controversial subject. Clinicians are well aware of the immediate and long-term success rates after root canal therapy, but are less certain of the success of vital pulp capping. Researchers have...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Stockton LW

    更新日期:1999-06-01 00:00:00

  • More than Just Pulling Teeth: The Impact of Dental Care on Patients' Lived Experiences.

    abstract:OBJECTIVES:To explore the psychosocial impacts of dentistry as described by patients. METHODS:I conducted 6 qualitative interviews with people whose access to dental care had been limited because of financial barriers, but who had recently undergone significant treatment through a dental outreach program. RESULTS:In ...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Kerr L

    更新日期:2018-05-01 00:00:00

  • Bleeding disorders of importance in dental care and related patient management.

    abstract::Oral care providers must be aware of the impact of bleeding disorders on the management of dental patients. Initial recognition of a bleeding disorder, which may indicate the presence of a systemic pathologic process, may occur in dental practice. Furthermore, prophylactic, restorative and surgical dental care of pati...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Gupta A,Epstein JB,Cabay RJ

    更新日期:2007-02-01 00:00:00

  • Stress factors and coping strategies in the dental profession.

    abstract::Stress is inherent in dental practice. Identifying stressful factors is the first step toward coping with the insidious nature of stress, as preventive measures can then be efficiently established. While numerous studies have been conducted, none of them has identified a specific stress factor that is common to all pr...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Zakher R,Bourassa M

    更新日期:1992-11-01 00:00:00

  • The participation of Ontario oral and maxillofacial surgeons in oral, lip and oropharyngeal cancer.

    abstract:BACKGROUND:Oral, lip and oropharyngeal cancer accounts for up to 75% of head and neck cancers. Dental professionals contribute to improved treatment outcomes through early detection of these cancers. Oral and maxillofacial surgeons (OMFS) are trained to participate in numerous phases of care for patients with oral, lip...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Cuddy KK,Cobb G

    更新日期:2015-01-01 00:00:00

  • Contact allergy to cinnamon: case report.

    abstract::Allergic contact stomatitis is a rare disorder that is unfamiliar to most clinicians. The vast majority of cases are associated with consumption of products containing cinnamaldehyde or cinnamon essential oil, which are used as flavourings because of their pleasant taste and sensation of freshness. We report here the ...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Tremblay S,Avon SL

    更新日期:2008-06-01 00:00:00

  • Osteomyelitis of the jaws.

    abstract::Osteomyelitis is described as an inflammation of bone and bone marrow that may develop in the jaws following a chronic odontogenic infection or for a variety of other reasons. This situation may be acute, sub-acute or chronic, resulting in a totally different clinical picture. ...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章,评审

    doi:

    authors: Bernier S,Clermont S,Maranda G,Turcotte JY

    更新日期:1995-05-01 00:00:00

  • The part-time clinical instructor in the undergraduate dental clinic.

    abstract::Currently, part-time dental instructors do not receive formal training in education. According to the recent literature, some instructors may not be aware of all the options available to them in the clinic. It has been observed, for example, that instructors have demonstrated the greatest effectiveness while acting as...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Chapnick L,Chapnick A

    更新日期:1998-05-01 00:00:00

  • Replantation of an avulsed incisor after prolonged dry storage: a case report.

    abstract::Management of tooth avulsion in the permanent dentition often presents a challenge. Definitive treatment planning and consultation with specialists is seldom possible at the time of emergency treatment. Replantation of the avulsed tooth can restore esthetic appearance and occlusal function shortly after the injury. Th...

    journal_title:Journal (Canadian Dental Association)

    pub_type: 杂志文章

    doi:

    authors: Cho SY,Cheng AC

    更新日期:2002-05-01 00:00:00