Podcast
Questions and Answers
The ______ tooth is found in the upper first premolar tooth in horses.
The ______ tooth is found in the upper first premolar tooth in horses.
Wolf
Carnassial teeth, also known as ______ teeth, are found in carnivores.
Carnassial teeth, also known as ______ teeth, are found in carnivores.
sectorial
The ______ is the outermost layer of the tooth that protrudes above the gums.
The ______ is the outermost layer of the tooth that protrudes above the gums.
Enamel
Teeth can be divided into two types based on their structure: ______ and Hypselodont.
Teeth can be divided into two types based on their structure: ______ and Hypselodont.
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The ______ is the part of the tooth located at the gum line.
The ______ is the part of the tooth located at the gum line.
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Equine teeth can be classified as ______ type, which means they have long crowns.
Equine teeth can be classified as ______ type, which means they have long crowns.
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The upper lip in the Ox is modified to an extensive moist and glandular plate known as the ______.
The upper lip in the Ox is modified to an extensive moist and glandular plate known as the ______.
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In the ruminant, the upper incisor teeth are replaced by the ______.
In the ruminant, the upper incisor teeth are replaced by the ______.
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The ______ is a small median swelling on the upper incisor with an incisive duct that leads to the nasal cavity and the vomeronasal organ.
The ______ is a small median swelling on the upper incisor with an incisive duct that leads to the nasal cavity and the vomeronasal organ.
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The ______ is a thin band of tissue that connects the tongue to the floor of the mouth.
The ______ is a thin band of tissue that connects the tongue to the floor of the mouth.
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The ______ is the tissue of the upper and lower jaws that surrounds the base of the teeth.
The ______ is the tissue of the upper and lower jaws that surrounds the base of the teeth.
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The ______ is a small mucosal fold that joins the body of the tongue to the oral floor.
The ______ is a small mucosal fold that joins the body of the tongue to the oral floor.
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There is a ______ on the dorsal aspect of the canine tongue.
There is a ______ on the dorsal aspect of the canine tongue.
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The ______ is a type of gland found in the bucca (cheek) region.
The ______ is a type of gland found in the bucca (cheek) region.
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The _______________ papillae are small sized vertical folds located on the tongue's posterolateral sides of base of tongue.
The _______________ papillae are small sized vertical folds located on the tongue's posterolateral sides of base of tongue.
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The tongue of the cattle-yak has a _______________ root.
The tongue of the cattle-yak has a _______________ root.
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Glandula labiale is a type of _______________ salivary gland.
Glandula labiale is a type of _______________ salivary gland.
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The Parotid duct opens into the _______________ upper cheek tooth in the horse.
The Parotid duct opens into the _______________ upper cheek tooth in the horse.
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The Mandibular gland is located close to the _______________ of jaw.
The Mandibular gland is located close to the _______________ of jaw.
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The vallate papillae are represented by the number _______________ in the diagram.
The vallate papillae are represented by the number _______________ in the diagram.
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Salivary glands aid in _______________ and keep the mouth moist.
Salivary glands aid in _______________ and keep the mouth moist.
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The Glandula zygomatica is only found in _______________.
The Glandula zygomatica is only found in _______________.
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Study Notes
Teeth
- Types of teeth: Incisor, Canine, Premolar, Molar
- Wolf tooth: Upper first premolar tooth in horses
- Carnassial teeth: Sectorial teeth in carnivores, located at the 4th upper premolar tooth and 1st lower molar tooth
- Tooth structure: Enamel, Dentin, Cement
- Parts of a tooth: Corona dentis (Crown), Collum dentis (Neck), Radix dentis (Root)
- Brachyodont type: Short crowned, found in humans, carnivores, pigs, ruminants, and equine (canine)
- Hypselodont type: Long crowned, found in equine and ruminants (cheek)
Mouth
- Labia oris: Upper lip (Labium superius), lower lip (Labium inferius)
- Modifications of upper lip: Planum nasolabiale in ox, Rostral disc in pig
- Bucca: Lateral, with buccal glands
- Lingual frenulum: Thin band of tissue connecting tongue to floor of mouth
- Gums: Gingiva, dental pad in ruminants
- Palatum durum: Hard palate with raphe palati and rugae palatinae
- Papilla incisiva: Small median swelling on upper incisor
- Vomeronasal organ: Blind-ending canal lined by olfactory mucosa, influences mating and social behavior
Tongue
- Structure: Radix linguae (Root), Corpus linguae (Body), Apex linguae (Apex)
- Frenulum linguae: Mucosal fold connecting tongue to oral floor
- Sulcus medianus: Median groove on dorsal aspect of canine tongue
- Foliate papillae: Small, vertical folds on the tongue's posterolateral sides, found in horse and pig
- Other papillae: Vallate, lenticular, conical, fungiform, and filiform
Salivary Glands
- Function: Produce saliva, aid digestion, keep mouth moist, and support healthy teeth
- Minor salivary glands: Labial, buccal, and zygomatic glands
- Major salivary glands: Parotid, Mandibular, and Sublingual glands
- Location and duct openings of major salivary glands vary by species
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Description
Learn about the different types of teeth in horses and carnivores, including incisors, canines, premolars, and molars. Discover the unique features of wolf teeth and carnassial teeth.
