Dental Chairs and Delivery Units
DEN 101 introduces students to the core components and operational principles of modern dental chairs and their associated delivery units. Through a blend of theoretical instruction and hands-on laboratory exercises, students will gain proficiency in identifying and troubleshooting issues related to chair hydraulics, electrical motors, foot control mechanisms, and the intricate network of air and water lines. A significant portion of the course emphasizes proper waterline maintenance, disinfection protocols, and the prevention of biofilm buildup, crucial for patient safety and equipment longevity. Successful completion of this course equips students with foundational service skills necessary for ensuring reliable and safe operation of critical dental equipment in various clinical settings.
InstructorJacob CalhounCourse outline
Lectures, virtual labs, and graded assignments — completed in your browser.
Syllabus
["Week 1: Introduction to Dental Chairs and Delivery Unit Anatomy","Week 2: Chair Frame Mechanics and Upholstery Systems","Week 3: Hydraulic Systems: Principles, Components, and Lubrication","Week 4: Lab: Hydraulic System Disassembly, Inspection, and Reassembly","Week 5: Electrical Motors: Types, Control, and Troubleshooting","Week 6: Foot Controls and User Interface Operation","Week 7: Pneumatic Systems: Air Compressors, Regulators, and Valves","Week 8: Lab: Pneumatic System Diagnostics and Midterm Review","Week 9: Water Systems: Supply, Filtration, and Pressure Regulation","Week 10: Dental Waterlines: Biofilm, Contamination, and Prevention","Week 11: Lab: Waterline Disinfection Protocols and Testing","Week 12: Delivery Unit Integration: Tubing, Handpiece Connections, and Evacuation","Week 13: Preventive Maintenance Schedules and Documentation","Week 14: Capstone Service Project: Chair & Delivery Unit Comprehensive Service"]