
Expand Your Dental Knowledge and Experience
The Business Training Center (BTC) at NHTI offers the most comprehensive dental continuing education series in New Hampshire. Our programs are highly respected and competitive because of our shared knowledge base, depth of experience, and practical application. We offer the only hands-on clinical training in New Hampshire.
Explore your continuing education options in the fields of dental hygiene and assistance today!

Dental Hygienists/Dentists
- Administration Nitrous Oxide
- Medical Records Management
- Infection Control in Alternative Dental Settings
- Dental Office Emergencies – Is Your Team Prepared?
- Dental Hygiene Refresher-contact [email protected] for more information
Check back for dates for these classes:
- Non-Invasive Protocols for Arresting Caries
- Caries Stabilization
- Medical Management in Public Health Settings
- Evidence Based Dentistry
- Administration of Local Anesthesia for the Dental Hygienist

Dental Assistants/Hygienists
- Temporary Crown & Bridge
- In-Office Whitening
- Dental Office Emergencies – Is Your Team Prepared?
- Medical Records Management
- Infection Control in Alternative Dental Settings
- Expanded Function Dental Auxiliary
- Monitoring Nitrous Oxide
- Infection Control Recertification – ONLINE (not ICP)
Check back for dates for these classes:
- Teledentistry
- Medical Management in Public Health Settings
- Evidence Based Dentistry

CPHDH/Hygienists
Check back for dates for these classes:
- Medical Management in Public Health Settings
- Evidence Based Dentistry
- Caries Stabilization

Dental Assistants
- Infection Control Practice (ICP)
- Preliminary Oral Inspection (POI)/Intro to Dental Assisting
- Coronal Polishing for the Dental Assistant
- Dental Sealants
- Orthodontic Duties for the Dental Assistant
- Techniques in Dental Radiology
- Career Pathways and Exam Preparation for Dental Assistants
- Dental Assistant Microcredential