TCDHA Knowledge
Dates and Discoveries
Dental Hygiene Curriculum Knowledge
Student's Policy and Procedure Manual
Client Care Manual
100

What year was TCDHA found?

2003

100

This mineral, added to water since the 1940s, has decreased the risk of oral caries. 

Fluoride.

100

What vitamin is most crucial to adequate bone and tooth development?

Vitamin D

100

What is the minimum percentage grade required for a student to be eligible to write a didactic supplemental exam at TCDHA?

50%

100

What form must be signed by both client and student prior to the beginning of implementation of treatment?

Consent to Treatment

200

How long does TCDHA's Dental Hygiene program take to complete?

18 months.

200

In 1921, this nutrient deficiency was linked to weakened enamel and caries risk.

Calcium

200

The pathological wearing away of tooth substances from a repetitive mechanical wear is referred to _____________.

Abrasion

200

What is the maximum number of piercings allowed in clinical, lab, and community settings?

2

200

When disinfecting the operatory, where should you begin?

Top of the unit.

300

What are the two Canadian universities through which TCDHA graduates can pursue degree completion?

Athabasca University and Thompson Rivers University

300

This 1940s antibiotic, discovered by Alexander Fleming, treated oral infections like abscesses.

Penicillin

300

In which phase of orthodontic treatment is a client most likely to be if they are currently wearing braces?

Phase 2 - Active

300

Who should you contact if you need a confirmation of enrollment letter?

Student Success Coordinator

300

Who is responsible for wrapping the instruments after they have completed the ultrasonic cycle?

Designated IPAC personnel located in the reprocessing area.

400

What is the closest TTC subway station to TCDHA?

Downsview Park Station

400

In 1921, this vitamin deficiency was linked to gingivitis and poor gum health.

Vitamin C

400

What is the most common intraoral location one may find squamous cell carcinoma?

Tongue

400

To graduate with honours from TCDHA, a student must achieve a final grade percentage within this range.

80-89%

400

How many supplemental clinical sessions are permitted for students in CPIV?

9

500

What is TCDHA fax number?

(416) 423-3092

500

This 1990s discovery linked gum disease to this systemic condition, increasing heart attack risk.

Cardiovascular disease. 

500

Tooth development for primary dentition begins at _______ week?

6th

500

What are the four required documents for students to be in the clinical setting?

(1) BLS Certificate (2) Completed immunization report (3) criminal record check (4) IPAC certificates

500
What are the two requirements for students who wish to return to clinic practice when they were previously a part time student?

(1) 6 practice hours in the CPI lab. (2) instrument re-evaluation.