M292
Medical, Dental products; Aesthetic medicines
http://www.acrobiomedical.com/index.php?lang=en
M287
Medical, dental, orthopedic and rehabilitation equipment
M121,122
Dental equipment and materials
http://vatlieunhakhoathienminh.com/
M257
Dental implant drill kit used for implant procedures
http://haenaemdental.com/