defintions for school

Dentition

Natural teeth in the dental arch.

Mixed Dentition

Combination of permanent and primary teeth, typically from ages 6 to 12.

Permanent Dentition

32 secondary teeth.

Primary Dentition

20 initial teeth.

Maxillary

Upper jaw.

Mandibular

Lower jaw.

Occlusion

Natural contact of teeth.

Malocclusion

Deviation from normal occlusion.

Embrasure

Space between adjacent teeth.

Furcation

Area between root branches.

Edentulous

Absence of teeth.

Periodontal Disease

Conditions affecting teeth-supporting structures.

Mobility

Movement of teeth.

Recession

Withdrawal from normal position.

Xerostomia

Dry mouth due to reduced saliva.

Calculus

Mineralized deposits on teeth.

Pulp

Central part of the tooth with connective tissues.

Uvula

Projection at the end of the soft palate.

Alveolar Process

Supports teeth in jaws.

Gingiva

Mucosa covering the alveolar process.

Bruxism

Teeth grinding, often at night.

Sterilization

Process to kill all microorganisms.

Disinfection

Reduces microorganisms on surfaces.

Glutaraldehyde

High-level disinfectant.

Autoclave

Sterilization machine using moist heat.

Ultrasonic Cleaner

Removes debris via sound waves.

Alginate

Material for impressions.

Dental Stone

Gypsum for durable casts.

Topical Fluoride

Directly applied fluoride.

Prophylaxis

Disease prevention through drug administration.

HIPAA

Regulations for patient privacy.

Contraindications

Reasons to avoid specific treatments.