Misc Flashcards
Instruments contraindicated for use on implants include the following:
Ultrasonic scaler with metal tip
Stainless steel instruments
___is a flexible impression material that is most commonly used to obtain study models. The material is unstable as it is susceptible to imbibition (gain or loss of water) and syneresis (quick drying) which leads to deformation and should be poured with stone as soon as possible. ___sets up by ____ reacting with alginate to produce insoluble calcium alginate which demonstrates a gel consistency. Calcium alginate production may be delayed by adding another soluble salt into the solution like calcium sulfate and sodium phosphate.
Alginate
Alginate
Calcium sulfate
Irreversible hydrocolloids contain two phases:
1st phase (sol) - The material is a liquid or semiliquid. 2nd phase (gel) - The material is semisolid and is similar to a gelatin dessert.
______– Utilized for deposit removal/root planing of all anterior surfaces
____– Utilized for deposit removal/root planing on the mesial surfaces of posterior teeth
_____– Utilized for deposit removal/root planing on the distal surfaces of posterior teeth
_____– A scaler with two cutting edges that meet in a point and is best utilized on posterior teeth
Gracey 1/2
Gracey 11/12
Gracey 13/14
Jacquette 33/34
The ___ nerve exits the skull through the hypoglossal canal of the occipital bone and supplies the afferent sensations of the muscles of the tongue as well as efferent motor control to the intrinsic muscles of the tongue, the genioglussus, the hyoglossus, and the styloglossus muscles.
hypoglossal (Cranial Nerve XII)
The____ is a branch of the trigeminal (CN V) that supplies the body of the tongue, the floor of the mouth, and the lingual gingiva of the mandibular teeth. It exits the skull through the foramen ovale on the sphenoid bone.
lingual nerve
The____ never is both afferent and efferent. It supplies the base of the tongue and the pharyngeal muscle, providing the efferent innervation for the swallowing mechanism. The afferent component supplies the taste sensation for the posterior 1/3 of the tongue.
glossopharyngeal (CN IX)
The_____ is a small parasympathetic branch of the facial nerve (CN VII) that innervates the submandibular and sublingual salivary glands. The chorda tympani also supplies the taste sensation for the body of the tongue.
chorda tympani
Describe the Oral manifestations of geriatric patients affect the soft tissues and hard tissues.
Soft tissues feature the following:
Dry, purse-string lips with angular cheilitis
Capillary fragility
Hyperkeratosis of oral mucosa
Fissures
Sublingual varicosities
Reduced taste from the loss of taste buds
Hard tissues feature the following:
Abrasion Attrition Dark color of teeth Root caries Decreased tooth sensitivity Decreased pulp chamber size
A___ is a growth that is greater than 1 cm in diameter and protrudes above the skin surface.
A____ is a growth that measures up to 1 cm in diameter and may be above, level with, or below the skin surface.
A ____ is less than 1 cm in diameter and contains serous fluid.
A____ may exhibit various sizes and contains pus.
nodule
papule
vesicle
pustule
____may lead to insulin shock. It is the most common adverse reaction for type 1 diabetics. Symptoms occur suddenly and include confusion, anxiety, headache, increased heart rate, sweating, shakiness, blurred vision, and moist and clammy skin.
Hyperglycemia can lead to a ____. Symptoms occur more slowly and include drowsiness, confusion, deep rapid breathing, polydipsia, polyuria, polyphagia, dehydration, fever, dry flushed skin, and sweet or fruity breath odor.
Hypoglycemia
diabetic coma
______is the primary cause of root surface caries.
Actinomyces viscosus
Describe the Three stages of signs and symptoms of syncope.
Presyncope comprises weakness and nausea with a feeling of lightheadedness, tingling in the toes and fingers, and increased pulse rate. The patient may become pale and clammy.
Syncope is impaired consciousness. Patients are pale with a weak pulse and shallow breathing. The duration is less than five minutes.
Post-syncope, the patient awakens with blood pressure and pulse rate returning to normal. Patients typically feel weak and disoriented.
______is a tumor which is identified as an AIDS-defining illness. It is a systemic disease that can present with cutaneous lesions with or without internal involvement.
Kaposi’s sarcoma
Herpangina is caused by the______ and occurs in children ages 6 months to 5 years. Erythematous macules and vesicles form on both the posterior hard and soft palates, fauces, uvula, and tonsils.
coxsackievirus
