ABSTRACT
Objective To develop a portable integral dental unit in the ship to fulfill medical service during canvoy operation.Methods The unit developed was modified based on WD6232-E dental unit,and comprised of a chair and accessories.An earth box and a seat box were under the chair,and a base was at one side of it.The accessories included a level bar,emesis basin,cold light and etc.The digital unit was modified,which involved in a miniature digital dental X-ray machine and a micro computer.Results The dental unit developed could fulfill dental auxiliary diagnosis and treatment similar to them in garrison hospital.Conclusion The unit gains advantages in portability and easy operation and adapts itself to dental service during expedition,and thus is worthy promoting practically.