#1
Which structure is responsible for producing saliva in the mouth?
All of the above
ExplanationSalivary glands produce saliva, including parotid, submandibular, and sublingual glands.
#2
What is the main function of the enamel in teeth?
Protecting teeth
ExplanationEnamel serves as a protective outer layer of teeth, shielding against decay and damage.
#3
Which type of tooth is responsible for cutting and tearing food?
Incisor
ExplanationIncisors are front teeth designed for cutting and tearing food.
#4
Which type of tooth is primarily responsible for tearing and cutting food?
Incisor
ExplanationIncisors, located at the front of the mouth, are primarily responsible for cutting and tearing food.
#5
What is the medical term for the study of dental diseases and conditions?
Odontology
ExplanationOdontology is the branch of science dealing with the study of teeth and dental diseases.
#6
Which part of a tooth contains nerves and blood vessels?
Pulp
ExplanationThe pulp, located at the center of a tooth, contains nerves, blood vessels, and connective tissue.
#7
Which condition is characterized by the inflammation of the gum tissue?
Gingivitis
ExplanationGingivitis refers to inflammation of the gums, often caused by plaque buildup.
#8
What is the most common cause of tooth decay?
Sugar and bacteria
ExplanationTooth decay is primarily caused by a combination of sugars and bacteria in the mouth.
#9
What is the role of the uvula in the oral cavity?
Preventing food from entering the nasal cavity
ExplanationThe uvula helps prevent food and liquid from entering the nasal cavity during swallowing.
#10
What is the medical term for the condition commonly known as 'dry mouth'?
Xerostomia
ExplanationXerostomia, or dry mouth, is a condition characterized by a lack of saliva production.
#11
Which of the following is NOT a primary function of the tongue?
Mastication
ExplanationWhile the tongue aids in chewing, its primary functions include taste, speech, and swallowing, but not mastication.
#12
Which condition is characterized by the inflammation of the salivary glands, typically due to a viral infection?
Sialadenitis
ExplanationSialadenitis refers to inflammation of the salivary glands, often caused by viral infections.
#13
Which of the following conditions is a benign tumor of the salivary glands?
Pleomorphic adenoma
ExplanationPleomorphic adenoma is a common benign tumor of the salivary glands.
#14
What is the medical term for inflammation of the tongue?
Glossitis
ExplanationGlossitis is the medical term for inflammation of the tongue.
#15
Which of the following oral conditions is caused by a fungal infection?
Oral thrush
ExplanationOral thrush is a fungal infection characterized by white patches on the tongue and oral mucosa.
#16
Which of the following is a surgical procedure to remove a tooth from its socket in the jawbone?
Extraction
ExplanationExtraction is the surgical removal of a tooth from its socket in the jawbone.
#17
Which of the following is a common symptom of temporomandibular joint disorder (TMJ)?
Pain in the jaw
ExplanationPain in the jaw is a common symptom of temporomandibular joint disorder (TMJ), which affects the jaw joint and surrounding muscles.