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Questions and Answers
Match the following dental terms with their meanings:
Match the following dental terms with their meanings:
Diphyodont = Having two sets of teeth Heterodent = Having different-shaped teeth Deciduous teeth = Primary teeth Permanent teeth = Teeth that replace deciduous teeth
Match the following dental stages with their descriptions:
Match the following dental stages with their descriptions:
Post-natal period = Period after birth Eruption of deciduous teeth = Starts at six months and lasts until two and a half years Transition to permanent dentition = Begins at about 6 years when permanent teeth erupt Deciduous teeth = 20 in number, stay until permanent teeth erupt
Match the following dental components with their definitions:
Match the following dental components with their definitions:
Dental anatomy = Study of development, morphology, function, and identity of each tooth Dental physiology = Study of the function of teeth Occlusion = The way in which teeth relate in shape, form, structure, color, and function to other teeth Nomenclature = Anything related to teeth
Match the following dental terms with their characteristics:
Match the following dental terms with their characteristics:
Match the following dental functions with their descriptions:
Match the following dental functions with their descriptions:
What is the definition of dental anatomy?
What is the definition of dental anatomy?
What does it mean for a human to be heterodent?
What does it mean for a human to be heterodent?
How many sets of teeth does a human have?
How many sets of teeth does a human have?
At what age do the permanent teeth start to erupt?
At what age do the permanent teeth start to erupt?
How many deciduous teeth are there in total?
How many deciduous teeth are there in total?
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Study Notes
Dental Terminology
- Incisors: Front teeth designed for biting and cutting food.
- Canines: Pointed teeth located next to incisors, used for tearing food.
- Premolars: Teeth located behind canines, used for crushing and grinding food.
- Molars: Back teeth used for grinding food.
- Dental Pulp: The living tissue inside the tooth, containing blood vessels and nerves.
- Dentin: The hard tissue beneath enamel, forming the bulk of the tooth.
- Enamel: The hard, outer layer of the tooth, providing protection from wear and tear.
- Cementum: Tissue that covers the root of the tooth, anchoring it to the jawbone.
- Periodontal Ligament: Connective tissue that holds the tooth in the socket, providing cushioning.
- Gingiva: The gum tissue surrounding teeth.
Dental Stages
- Deciduous Teeth: The first set of teeth, also known as "baby teeth".
- Mixed Dentition: The stage when both deciduous and permanent teeth are present.
- Permanent Teeth: The second set of teeth, designed for adulthood.
Dental Components
- Crown: The visible portion of the tooth above the gum line.
- Root: The portion of the tooth embedded in the jawbone.
- Neck: The area where the crown and root meet.
Dental Characteristics
- Heterodont: Having different types of teeth, suited for different functions.
- Diphyodont: Having two sets of teeth in a lifetime.
Dental Functions
- Mastication: The process of chewing food.
- Articulation: The way the teeth fit together during chewing.
- Speech: Teeth play a role in forming clear sounds during speech.
Dental Anatomy
- The study of the structure, form, and development of the teeth.
Human Dentition
- Heterodont: Humans have different types of teeth.
- Diphyodont: Humans have two sets of teeth: deciduous (baby) and permanent.
- Total Deciduous Teeth: 20
- Age of Eruption (Permanent Teeth): Around age 6.
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