Frequency
It is published two times a year-January and July.

Circulation
Members of the Hong Kong Dental Association receive the Journal as part of their membership.

Advertising rates and order forms
Correspondence regarding advertising should be addressed to the Hong Kong Dental Association office. Advertising guidelines are available upon request.

Permissions
Correspondence regarding permission to reprint all or part of any articles published in this Journal should be addressed to the Hong Kong Dental Association office. This consent does not extend to other kinds of copying, such as copying for general distribution, for advertising and promotional purposes, for creating new collective works, or for resale.

Reprints
For 100 or more copies of an article in this publication, please contact the Hong Kong Dental Association office. Reprint of single article is available on request by purchasing with HK$30 or US$5 on hkdj@hkda.org

Further information
Enquires regarding the HKDJ should be sent to: hkdj@hkda.org