Tooth Surfaces
Dentition Periods
Dental Arches
Types & Functions of Teeth
Numbering Systems & Angle's Classification
100

The chewing surface of posterior teeth

Occlusal

100
The first set of 20 "baby teeth" are known as

Primary Dentition

100

The upper jaw of the arch

Maxillary

100

these types of teeth are sharp and have a thin edge to cut food and are known as

incisors

100

This is the most common numbering system used in the US

Universal Numbering System

200

Tooth surface closest to the inner cheek

buccal

200

The set of 32 secondary teeth

Permanent dentition

200

The lower arch

mandibular

200

These teeth are located at the "corner" of the arch and are designed for cutting and tearing food.

cuspids or canines

200

This numbering system is common in Orthodontic practice

Palmer

300

The surface of the tooth distant or away from the midline

Distal

300

This period takes place between 6 and 12 years of age & contains both primary and permanent teeth.

Mixed dentition

300
The mouth is divided into 4 parts called

quadrants

300

These teeth are a cross between canines and molars

pre-molars or biscupids

300

This numbering system uses one digit for the arch and one digit for the tooth number

ISO/FDI

400

The surface of the tooth toward the midline

mesial

400

These teeth are not included in primary dentition

pre-molars/bi-cuspids

400

To better assist with describing tooth location this term refers to the front teeth which includes incisors and canines

anterior

400
These teeth are much larger than pre-molars and used to chew up or grind food

molars

400

The curvature formed by the maxillary and mandibular arches in occlusion is known as

curve of Spee

500

Tooth surface closest to the face or lips

facial or labial

500

This term refers to permanent teeth that replace primary teeth

succedaneous teeth

500

This term refers to the location of the pre-molars and molars.

posterior

500

How many molars are in each quadrant

3

500

What Angle's Classification of Malocclusion does this little guy have?

Class III

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