The fourth international collaborative study "An international comparative study for clarifying the mechanism of the evidence-practice gap and planning improvement strategies" has been started. This study is funded by JSPS KAKENHI Grant (Principal Investigator: Naoki Kakudate, Kyushu Dental University).
  This is the first international collaborative study between Japan and Brazil. Data collection in Brazil is being conducted by Dr. Elaine Pereira da Silva Tagliaferro, Professor of Dentistry at São Paulo State University (Unesp). The questionnaires were developed by the JDPBRN in Japanese and Brazilian languages, partially referring to the Practice Impact Questionnaire developed by the National Dental PBRN in the United States.
  The ultimate goal of this study is to identify the mechanisms underlying the evidence-practice gap between the two countries and to recommend measures to improve it.

In Brazil, a new Dental PBRN has been established, named "42clinics (https://www.fop.unicamp.br/42clinics/index.php/pt/)". Dr. Valeria V. Gordan (Professor at the University of Florida College of Dentistry) of US National Dental PBRN introduced Dr. Elaine Pereira da Silva Tagliaferro (Professor at the School of Dentistry, São Paulo State University - Unesp), a steering committee member of 42clinics, to JDPBRN. We are happy to congratulate 42clinics on its establishment. From the JDPBRN Steering Committee, we sincerely wish for the future success of 42clinics.

The 6th JDPBRN Academic Research Meeting was held on September 12, 2021 via Zoom.

Firstly, as a special guest from the US National Dental PBRN, the National Network Director Dr. Gregg H. Gilbert gave a special lecture entitled "Update on activities of the National Dental PBRN". Participants have learned that the US National Dental PBRN is continuing its large scale and very impactful activities in the third cycle of the NIH/NIDCR funding, adapting to the difficult situation regarding COVID-19.

Secondly, as a special guest from the US National Dental PBRN, the National Director of the Practitioner Recruitment and Engagement, Director of Practitioner Training and Director of the South Atlantic Region, Dr. Valeria V. Gordan gave a special lecture entitled "International Dental PBRN activities". Participants have learned a lot about the role of the Dental PBRN as well as the value and significance of collaboration among international Dental PBRNs.

Thirdly, the JDPBRN's Director Dr. Naoki Kakudate gave the lecture "Ten Years of US-Japan Dental PBRN International Research Collaboration: Achievements and Future Prospects".

In the study results feedback session, the summary of the results from the international collaborative studies, “Primary Care Management for TMJD Pain” and “International comparison of the Evidence-Practice Gap and an educational intervention aimed at improving the gap” have been presented to the participants. Acknowledgments were sent to the dentists who made significant contributions in conducting both studies.

Finally, the progress of the new multi-country international collaborative study "An international comparative study for clarifying the mechanism of the evidence-practice gap and planning improvement strategies" was reported to the participants.

We appreciated the time that participants offered to us as well as their knowledge. Overall, the 6th JDPBRN academic research meeting was successfully completed online and participants had a wonderful opportunity to listen to Dr. Gregg Gilbert and Dr. Valeria Gordan’s lectures from the US about the successful activities of the National Dental PBRN. Once again, congratulations from JDPBRN to the US National Dental PBRN for receiving the third cycle of NIH/NIDCR research grant.

On June 19-22, 2019, 97th General Session of the IADR, was held in Vancouver (Canada). JDPBRN presented results of an international collaborative study with US National Dental PBRN entitled “Dentists’ Practice Patterns of Treatment for Deep Occlusal Caries”. This is from the collaborative study No.3 "International comparison of the Evidence-Practice Gap (EPG) and an educational intervention aimed at improving the gap".

On March 21-24, 2016, 47th Annual Meeting & Exhibition of the AADR, was held in Fort Lauderdale (USA). JDPBRN presented study results entitled “Practice-based research agenda priorities selected by PBRN patients”. This is from the JDPBRN original study No.2 “What is the practice-based research needed by the patients in Japan?”.

JDPBRN also joined the luncheon symposium entitled "National Dental PBRN: Advancing Research to Integrate Medical and Dental Care". In this symposium, participants were academicians, dental and medical clinicians, dental staffs and so on. We discussed on integration of medical care into dental practice in terms of practice-based research.

The JDPBRN 5th Academic Research Meeting was held at RIHGA Royal Hotel Kokura on October 8, 2017. 

To start things off, as a special guest from University of Alabama at Birmingham, the National Dental PBRN's director Dr. Gregg H. Gilbert gave a special lecture entitled "Updates of National Dental PBRN Activities" via Skype. His lecture was truly meaningful and informative. Participants were able to learn more about the high research activities and continued great success of the National Dental PBRN in the second cycle of the NIDCR funding.

Second, as a special guest from University of Florida College of dentistry, Dr. Valeria V. Gordan, the Director of the Practitioner Training & Education, gave a special lecture entitled "International Dental PBRN activities" via Skype. Her lecture was deeply encouraging and meaningful. And participants were able to learn more about current international collaborations of US National Dental PBRN with overseas networks.

Third, the JDPBRN's director Dr. Naoki Kakudate gave the lecture "Current status and future prospects of International Dental PBRN collaborative studies".

In the study results feedback session, the JDPBRN research committee showed the summary of the published evidence from the international collaborative studies "Assessment of Caries Diagnosis and Caries Treatment", “Primary Care Management for TMJD Pain” and “Use of clinical practice guidelines by dentists in Japan”. 

The committee also explained about the progress of the JDPBRN studies "What is the practice-based research needed by the patient?" and “International comparison of the Evidence-Practice Gap and an educational intervention aimed at improving the gap”. We were grateful to the participants for offering us their time and knowledge and major contributors of these studies were sent certifications in order to show our appreciation.

Overall, the 5th annual JDPBRN meeting was successfully completed in Kitakyushu and attendees had a great opportunity to listen to Dr. Gregg Gilbert and Dr. Valeria Gordan’s presentations from the US about the successful activities of the US National Dental PBRN.

From July 13-14, 2017, the International Conference of the Association for Public Policy Analysis and Management (APPAM) was held in Brussels, Belgium. JDPBRN presented the result of an international collaboration with US National Dental PBRN entitled “Successes and Challenges in Accessing US Research Infrastructure for Dental Practice-based Research by Japan”, led by Dr. Sue Hamann from NIDCR/NIH. 

Full paper is available at :https://appam.confex.com/appam/int17/webprogram/Paper20445.html

On March 22-25, 2017, 95th Annual Meeting & Exhibition of the IADR, was held in San Francisco (USA). JDPBRN presented a result of an international collaborative study with US National Dental PBRN entitled “Dentist practice patterns and therapeutic confidence in TMD-related pain treatment”. This is from the second collaborative study between US National Dental PBRN and JDPBRN entitled “Primary Care Management for TMD-related Pain in Japan”.

JDPBRN has started the study entitled “International comparison of the Evidence-Practice Gap (EPG) and an educational intervention aimed at improving the gap”. Principal Investigator (PI) is Dr. Naoki Kakudate, Director of JDPBRN. 

This study is partially modeled after US National Dental PBRN Study "Impact of Dental Practice-Based Research Networks on Patient Care" and is the third international collaborative effort between JDPBRN and the US National Dental PBRN using the EPG questionnaire. After finalizing the analysis of the study, we will give feedback for our members to improve their practice and are planning to publish international peer-reviewed journal. 

On March 16-19, 2016, 45th Annual Meeting & Exhibition of the AADR, was held in Los Angeles (USA). JDPBRN presented a result of an international collaborative study with US National Dental PBRN entitled “Evidence-Practice Gap for Sealant Application: Results from a Dental PBRN”. This is from the first collaborative study between US National Dental PBRN and JDPBRN entitled “Assessment of Caries Diagnosis and Caries Treatment” since 2010.

This presentation has been featured in the Dental Tribune entitled "Researchers find varying patterns for sealant treatment recommendation":

Click here

JDPBRN was also invited to join the "Luncheon Symposium:

Establishing a Learning Health System within the National Dental PBRN". In this symposium, our collaborative research activities between National Dental PBRN and JDPBRN was introduced to the participants. 

The JDPBRN 4th annual meeting was held at Tokyo International Exchange Center in Tokyo on 13 December 2015. 

First of all, JDPBRN's director Dr. Naoki Kakudate gave the lecture "Practice-Based Research for the Evidence-Based Dentistry".

As a special guest from US via Skype, the National Dental PBRN's director Dr. Gregg H. Gilbert gave a special lecture entitled "Update on activities of the National Dental PBRN". His lecture was  truly inspiring and informative. And participants could learn more about current National Dental PBRN's high productivity.

In the study results feedback session, JDPBRN research committee showed the summary of the published evidence from the international collaborative study No.1 "Assessment of Caries Diagnosis and Caries Treatment".  The committee also explained to the participants about the progress of the JDPBRN study "What is the practice-based research needed by the patient?" and the latest research plans.

Overall, the 4th annual JDPBRN meeting was successfully held in Tokyo and attendees had a great opportunity to listen to Dr. Gregg Gilbert`s presentation from Birmingham, Alabama, USA about the successful activities of the US National Dental PBRN.

On March 11-14, 2015, 93th General Session & Exhibition of the IADR,was held in Boston (U.S.A.). JDPBRN presented a result of an international collaborative study with US National Dental PBRN entitled “Dentist diagnosis and treatment decisions for defective restorations”. This study is the first collaborative study between US National Dental PBRN and JDPBRN entitled“Assessment of Caries Diagnosis and Caries Treatment” since 2010. 

JDPBRN was also invited to join the "A LUNCHEON SYMPOSIUM: OPPORTUNITIES IN THE NATIONAL DENTAL PRACTICE- BASED RESEARCH NETWORK" held by National Dental PBRN. In this symposium, our collaborative effort between National Dental PBRN and JDPBRN was introduced to the international participants as a reference model.  

On March 19-21, 2014, 43th AADR Annual Meeting & Exhibition,was held in Charlotte (U.S.A.). JDPBRN presented a result of an international collaborative study with US National Dental PBRN entitled “Caries prevention agents: difference between US and Japanese Dental PBRNs”. This study is the first collaborative study between US National Dental PBRN and JDPBRN entitled“Assessment of Caries Diagnosis and Caries Treatment” since 2010. 

JDPBRN has started the study entitled “Primary Care Management for TMJD Pain in Japan”, using the questionnaire. Principal Investigator (PI) is Dr. Naoki Kakudate, Director of JDPBRN. 

This study is modeled after US DPBRN Study "Primary Care Management for TMJD Pain" and is the second international collaborative effort between JDPBRN and the US National Dental PBRN. After finalizing the analysis of the study, we will give feedback for our members to improve their practice and are planning to publish international peer-reviewed journal. 

The JDPBRN 3rd annual meeting was held at Tokyo International Exchange Center in Tokyo on 1 December 2013. 

First of all, JDPBRN's director Dr. Naoki Kakudate gave the lecture "Vision for the international collaborative study No. 2".

As a special guest from US via Skype (www.skype.com), the National Dental PBRN's director Dr. Gregg H. Gilbert gave a special lecture entitled "Update on activities of the National Dental PBRN". Participants were deeply impressed and affected by his speech and National Dental PBRN's success.

In the workshop session "Development of the questionnaire on international collaborative study No. 2", attendees separated into three groups for discussions. These results will directly lead to the next international collaborative study with National Dental PBRN. This workshop provided a impact for practitioners to share research questions from daily clinical practice and exchange opinions with other JDPBRN members.

Overall, the 3rd annual JDPBRN meeting was successfully held in Tokyo and attendees had a great opportunity to discuss with other practitioners from all over Japan and to hear Dr. Gregg Gilbert`s presentation from Birmingham, Alabama, USA via the online live system about the successful activities of the US National Dental PBRN.

On April 20-24, The American Society for Nutrition for the 77th Scientific Sessions and Annual Meeting in conjunction with Experimental Biology was held in Boston (U.S.A.). Dr. Yokoyama presented a result of an international collaborative study with US National Dental PBRN entitled “Dentists’ Dietary Perception and Practice Patterns in a Dental Practice-Based Research Network”. This study is the first collaborative study between US National Dental PBRN and JDPBRN entitled “Assessment of Caries Diagnosis and Caries Treatment”.

On March 20-23, 91st General Session & Exhibition of the IADR was held in Seattle (U.S.A.). JDPBRN presented a result of an international collaborative study with US National Dental PBRN entitled “Patient age and dentists’ decisions in occlusal caries treatment thresholds”. This study is the first collaborative study between US National Dental PBRN and JDPBRN entitled“Assessment of Caries Diagnosis and Caries Treatment”. 

On March 15-17, 2nd Asian Congress on Dental Education & Research (ACDER) was held in Islamabad (Pakistan). In the session of education& research, JDPBRN director, Dr. Kakudate gave an online live lecture entitled "Evidence-Based Dentistry & Dental Practice-Based Research" from United States. In the lecture, the importance of Dental Practice-Based Research was emphasized to promote Evidence-Based Dentistry in real-world daily dental practice.

The JDPBRN 2nd annual meeting was held at Tokyo International Exchange Center in Tokyo on 18 November 2012. 

First of all, JDPBRN's director Dr. Naoki Kakudate gave the keynote lecture "First step of Dental PBRN Japan".

As a special guest from US via Skype (www.skype.com), the National Dental PBRN's director Dr. Gregg Gilbert gave a memorial lecture entitled "The new United States National Dental Practice-Based Research Network. Participants were very impressed and encourage by his speech.

In the workshop session “What is the patient-centered clinical research in Japanese dentistry”, attendees separated into four groups for discussions. These results will lead to the next theme of JDPBRN studies. This workshop provided a great opportunity for practitioners to share research questions from daily clinical practice and exchange opinions with other JDPBRN members.

Conclusively, the second annual JDPBRN meeting was successfully held in Tokyo and attendees had a great change to discuss with other practitioners from all over Japan and to hear Dr. Gregg Gilbert`s presentation from Birmingham, Alabama, USA via the online live system about the landscape and vision of the national DPBRN.

An annual meeting of the 2012 Primary Care PBRN Conference was held on June 2012 (Bethesda, U.S.A.). As international attendees, practitioner/investigators from Australia, Brazil, Romania and Japan participated in the conference. JDPBRN group presented a result of international collaborative study with US National DPBRN entitled “Restorative Treatment Thresholds for Interproximal Primary Caries Based on Radiographic Images: differences between DPBRN Groups and JDPBRN”.