Position Summary
The concept of Evidence-Based Dentistry (EBD) should be encouraged where quality evidence exists
and reinforces the need for ongoing dental research. However, the need for dental care must be determined by the treating dentist in consultation with the patient and in accordance with the Code of Conduct as published by the Dental Board of Australia and the Australian Dental Association’s Code of Ethics.
2. Position
2.1. All practitioners should provide evidence-based dental care in the context and provision of
patient-centered management.
2.2. All parties with an interest in patient care must take responsibility for identifying relevant questions
to be addressed by EBD Clinicians, researchers, and the community must play key roles in
identifying these issues.
2.3. Governments, industry, research foundations, universities and the profession must ensure that
sufficient funds and research workforce are available to support research, and that conflict of
interest and bias are minimised.
2.4. The EBD process must not be used to interfere in the dentist/patient relationship, nor should it be
used as a cost-containment tool by funding agencies.
3. Background
3.1. The application of an evidence-based process within dental practice has the potential to provide
appropriate care, decrease inappropriate care, and increase the effectiveness of care.
3.2. EBD drives new research and promotes the use of the best available evidence to inform clinical
decision-making.
3.3. EBD informs the standard of care and is a scientific and clinical concept.
3.4. There are established centres and significant resources on EBD available nationally and
internationally.
3.5. EBD research provides a valuable knowledge base to inform treatment choices.
3.6. The practice of EBD relies on the intersection of three components:
3.6.1.clinician skills;
best available evidence; and
patient needs, preferences and values
3.7. There are five steps in the EBD process:
1. The Question: define a clinically relevant and focused question where the evidence may
promote the oral health of patients;
2. The Search for Information: systematically conduct searches for best evidence of all
studies, grade the strength of the evidence using pre-defined criteria, and identify gaps in
the evidence;
3. The Appraisal: critically appraise the evidence for validity with an understanding of the
research methods using pre-appraised secondary sources or critical evaluation tools;
4. The Application: apply the results of the evidence to patient care or practice in
consideration of clinical skills and patients’ preferences, values and circumstances; and
5. The Evaluation: assess the health care outcome and patient reported outcomes following
the EBD process to inform future patient care.
4. Definitions
4.1. DENTISTRY is defined as the evaluation, diagnosis, prevention and/or treatment (nonsurgical,
surgical, or reversible and irreversible procedures) of diseases, disorders, irregularities or
conditions of the oral cavity, maxillofacial area and/or the adjacent and associated structures and
their impact on the human body.
4.2. EVIDENCE-BASED DENTISTRY (EBD) is an approach to oral health care which requires the
judicious integration of systematic assessments of the best clinically relevant scientific evidence,
relating to the patient’s oral and medical condition and history, with the dentist’s clinical expertise
and the patient’s treatment needs, values and circumstances.
5. Last review
August 2025
6. Next review due
August 2030
