Dania Williams goes over if it's important or not to hire someone with prior dental experience. They may have a position, even if it's just sterilization.Launched in June 2006 at the Dental Clinic, the program offers 800 hours of classroom and clinical experience. Classes will be from a.m. This article is to provide you with the resources to make the right choices, follow the direct path to success, and help you avoid making the wrong turns. Need help writing a top notch dental assistant cover letter? This resource guide to aid dental practices in Massachusetts with the training and licensing of onthejob trained (OJT) dental assistants. More than at any time since its opening in 1986, the Javits Center is fulfilling its mission to support New Yorkers.